# List of populated places in Colorado: G–O

* Adams
* Alam
* Arapahoe
* Arch
* Baca
* Bent
* Boul
* Bro
* Chaf
* Cheyenne
* Cle
* Conejos
* Cost
* Crow
* Cust
* Delta
* Den
* Dolores
* Doug
* Eagle
* Elbert
* El Paso
* Fremont
* Garfield
* Gil
* Grand
* Gunnison
* Hins
* Huerfano
* Jacks
* Jef
* Kiowa
* Kit Carson
* Lake
* La Plata
* Larimer
* Las Animas
* Lincoln
* Logan
* Mesa
* Min
* Moffat
* Montez
* Montrose
* Morg
* Otero
* Our
* Park
* Phil
* Pitkin
* Prow
* Pueblo
* Rio Blanco
* Rio G
* Routt
* Saguache
* SJ
* San Miguel
* Sedg
* Sum
* Tell
* Wash
* Weld
* Yuma
* The 64 counties of the U.S. State of Colorado.
This is a list of more than 3,800 currently, or formerly, inhabited places in the U.S. State of Colorado. Major inhabited places in Colorado include the:
* 273 municipalities from the List of municipalities in Colorado
* 210 census-designated places from the List of census-designated places in Colorado
* 8 military bases from the List of military installations in Colorado
* 2 Native American reservations from the List of Native American reservations in Colorado
This list also includes the current and extinct populated places found in the:
* Geographic Names Information System
* United States Geological Survey historic trail maps
* List of county seats in Colorado
* List of forts in Colorado
* List of ghost towns in Colorado
* List of National Register of Historic Places in Colorado
* List of post offices in Colorado
For all federally recognized place names in Colorado, please see the Geographic Names Information System. For dates associated with many of these places, please see the List of municipalities in Colorado and the List of post offices in Colorado.
| † | County seat |
| ‡ | State capital |
* Colorado populated places:
* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z

## A–F

* List of populated places in Colorado: A through F

## G

Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)
Select the OpenStreetMap link at the right to view the location of places in this section.
| Place | County | Type | Location | Elevation |
| Gabbert | Ouray | former post office | | |
| Galatea | Kiowa | unincorporated community | 38°30′16″N 103°01′29″W﻿ / ﻿38.5044°N 103.0246°W﻿ / 38.5044; -103.0246﻿ (Galatea, Colorado) | 4,383 feet (1,336 m) |
| Galena | Fremont | unincorporated community | 38°15′43″N 105°16′40″W﻿ / ﻿38.2619°N 105.2778°W﻿ / 38.2619; -105.2778﻿ (Galena, Colorado) | 7,946 feet (2,422 m) |
| Galena City | Hinsdale | see Capitol City | see Capitol City | see Capitol City |
| Galeton | Weld | unincorporated community | 40°31′15″N 104°35′09″W﻿ / ﻿40.5208°N 104.5858°W﻿ / 40.5208; -104.5858﻿ (Galeton, Colorado) | 4,770 feet (1,454 m) |
| Galien | Logan | unincorporated community | 40°41′16″N 103°00′30″W﻿ / ﻿40.6878°N 103.0083°W﻿ / 40.6878; -103.0083﻿ (Galien, Colorado) | 4,183 feet (1,275 m) |
| Gantt's Picket Post | Bent | historic trading post | | |
| Garcia | Costilla | unincorporated community | 37°00′15″N 105°32′14″W﻿ / ﻿37.0042°N 105.5372°W﻿ / 37.0042; -105.5372﻿ (Garcia, Colorado) | 7,730 feet (2,356 m) |
| Garden City | Weld | statutory town | 40°23′38″N 104°41′22″W﻿ / ﻿40.3939°N 104.6894°W﻿ / 40.3939; -104.6894﻿ (Town of Garden City, Colorado) | 4,698 feet (1,432 m) |
| Gardner | Huerfano | census-designated place | 37°47′00″N 105°09′56″W﻿ / ﻿37.7833°N 105.1656°W﻿ / 37.7833; -105.1656﻿ (Gardner, Colorado) | 6,969 feet (2,124 m) |
| Garfield | Chaffee | census-designated place | 38°32′57″N 106°17′21″W﻿ / ﻿38.5493°N 106.2893°W﻿ / 38.5493; -106.2893﻿ (Garfield, Colorado) | 9,518 feet (2,901 m) |
| Garibaldi | Saguache | see Villa Grove | see Villa Grove | see Villa Grove |
| Garland | Costilla | former post office | | |
| Garland City | Costilla | unincorporated community | 37°27′09″N 105°20′32″W﻿ / ﻿37.4525°N 105.3422°W﻿ / 37.4525; -105.3422﻿ (Garland City, Colorado) | 8,127 feet (2,477 m) |
| Garnett | Alamosa | former post office | | |
| Garo | Park | ghost town | 39°06′28″N 105°53′25″W﻿ / ﻿39.1078°N 105.8903°W﻿ / 39.1078; -105.8903﻿ (Garo, Colorado) | 9,196 feet (2,803 m) |
| Garrison | Alamosa | see Hooper | see Hooper | see Hooper |
| Gary | Mesa | see Gilsonite | see Gilsonite | see Gilsonite |
| Gary | Morgan | unincorporated community | 40°04′26″N 103°35′06″W﻿ / ﻿40.0739°N 103.5849°W﻿ / 40.0739; -103.5849﻿ (Gary, Colorado) | 4,380 feet (1,335 m) |
| Gaskil | Grand | unincorporated community | 40°19′50″N 105°51′44″W﻿ / ﻿40.3305°N 105.8622°W﻿ / 40.3305; -105.8622﻿ (Gaskil, Colorado) | 8,786 feet (2,678 m) |
| Gates | Weld | unincorporated community | 40°31′53″N 104°45′19″W﻿ / ﻿40.5314°N 104.7552°W﻿ / 40.5314; -104.7552﻿ (Gates, Colorado) | 4,888 feet (1,490 m) |
| Gateview | Gunnison | unincorporated community | 38°17′37″N 107°13′07″W﻿ / ﻿38.2936°N 107.2187°W﻿ / 38.2936; -107.2187﻿ (Gateview, Colorado) | 7,949 feet (2,423 m) |
| Gateway | Arapahoe | Aurora neighborhood | | |
| Gateway | Douglas | unincorporated community | 39°32′57″N 104°54′22″W﻿ / ﻿39.5492°N 104.9061°W﻿ / 39.5492; -104.9061﻿ (Gateway, Douglas County, Colorado) | 5,925 feet (1,806 m) |
| Gateway | Mesa | unincorporated community | 38°40′57″N 108°58′30″W﻿ / ﻿38.6825°N 108.9751°W﻿ / 38.6825; -108.9751﻿ (Gateway, Mesa County, Colorado) | 4,616 feet (1,407 m) |
| Gateway Park | Adams | Aurora neighborhood | 39°44′37″N 104°51′40″W﻿ / ﻿39.7436°N 104.8611°W﻿ / 39.7436; -104.8611﻿ (Gateway Park, Colorado) | 5,361 feet (1,634 m) |
| Gateway/Green Valley Ranch | Denver | Denver neighborhood | | |
| Gato | Archuleta | ghost town | 37°02′42″N 107°11′50″W﻿ / ﻿37.0450°N 107.1973°W﻿ / 37.0450; -107.1973﻿ (Gato, Colorado) | 6,302 feet (1,921 m) |
| Gault | Weld | former post office | | |
| Gavin | Mesa | former post office | | |
| Geary | Weld | former post office | | |
| Gebhard | Elbert | see Agate | see Agate | see Agate |
| Gem | Bent | former post office | | |
| Gem Village | La Plata | unincorporated community | 37°13′09″N 107°38′14″W﻿ / ﻿37.2192°N 107.6373°W﻿ / 37.2192; -107.6373﻿ (Gem Village, Colorado) | 6,831 feet (2,082 m) |
| Gems Park Estates | Jefferson | unincorporated community | 39°35′44″N 105°14′12″W﻿ / ﻿39.5956°N 105.2367°W﻿ / 39.5956; -105.2367﻿ (Gems Park Estates, Colorado) | 7,290 feet (2,222 m) |
| Genesee | Jefferson | census-designated place | 39°41′09″N 105°16′22″W﻿ / ﻿39.6858°N 105.2728°W﻿ / 39.6858; -105.2728﻿ (Genesee, Colorado) | 7,657 feet (2,334 m) |
| Genesee Ridge | Jefferson | unincorporated community | 39°40′53″N 105°16′20″W﻿ / ﻿39.6814°N 105.2722°W﻿ / 39.6814; -105.2722﻿ (Genesee Ridge, Colorado) | 7,500 feet (2,286 m) |
| Genoa | Lincoln | statutory town | 39°16′42″N 103°30′01″W﻿ / ﻿39.2783°N 103.5002°W﻿ / 39.2783; -103.5002﻿ (Town of Genoa, Colorado) | 5,604 feet (1,708 m) |
| Georgetown† | Clear Creek | territorial charter municipality | 39°42′22″N 105°41′51″W﻿ / ﻿39.7061°N 105.6975°W﻿ / 39.7061; -105.6975﻿ (Town of Georgetown, Colorado) | 8,520 feet (2,597 m) |
| Gerbazdale | Pitkin | former post office | | |
| Gerrard | Rio Grande | census-designated place | 37°40′42″N 106°34′31″W﻿ / ﻿37.6783°N 106.5752°W﻿ / 37.6783; -106.5752﻿ (Gerrard, Colorado) | 8,123 feet (2,476 m) |
| Gibson | Saguache | former post office | | |
| Giddings | Larimer | unincorporated community | 40°37′17″N 105°00′38″W﻿ / ﻿40.6214°N 105.0105°W﻿ / 40.6214; -105.0105﻿ (Giddings, Colorado) | 5,023 feet (1,531 m) |
| Gilcrest | Weld | statutory town | 40°16′55″N 104°46′40″W﻿ / ﻿40.2819°N 104.7777°W﻿ / 40.2819; -104.7777﻿ (Town of Gilcrest, Colorado) | 4,754 feet (1,449 m) |
| Gill | Weld | unincorporated community | 40°27′15″N 104°32′32″W﻿ / ﻿40.4541°N 104.5422°W﻿ / 40.4541; -104.5422﻿ (Gill, Colorado) | 4,685 feet (1,428 m) |
| Gillespie | Jefferson | former post office | | |
| Gillett | Las Animas | former post office | | |
| Gillett | Teller | ghost town | 38°46′55″N 105°07′22″W﻿ / ﻿38.7819°N 105.1228°W﻿ / 38.7819; -105.1228﻿ (Gillett, Colorado) | 9,938 feet (3,029 m) |
| Gillette | Teller | see Gillett | see Gillett | see Gillett |
| Gilman | Eagle | ghost town | 39°31′58″N 106°23′38″W﻿ / ﻿39.5328°N 106.3939°W﻿ / 39.5328; -106.3939﻿ (Gilman, Colorado) | 8,950 feet (2,728 m) |
| Gilman | Gunnison | see Doyleville | see Doyleville | see Doyleville |
| Gilman | Jefferson | former post office | | |
| Gilpin | Bent | unincorporated community | 37°56′46″N 103°11′05″W﻿ / ﻿37.9461°N 103.1847°W﻿ / 37.9461; -103.1847﻿ (Gilpin, Bent County, Colorado) | 4,209 feet (1,283 m) |
| Gilpin | Gilpin | unincorporated community | 39°53′27″N 105°30′29″W﻿ / ﻿39.8908°N 105.5081°W﻿ / 39.8908; -105.5081﻿ (Gilpin, Gilpin County, Colorado) | 9,039 feet (2,755 m) |
| Gilson Gulch | Clear Creek | unincorporated community | 39°45′42″N 105°30′29″W﻿ / ﻿39.7617°N 105.5081°W﻿ / 39.7617; -105.5081﻿ (Gilson Gulch, Colorado) | 8,950 feet (2,728 m) |
| Gilsonite | Mesa | unincorporated community | 39°10′37″N 108°46′43″W﻿ / ﻿39.1769°N 108.7787°W﻿ / 39.1769; -108.7787﻿ (Gilsonite, Colorado) | 4,472 feet (1,363 m) |
| Girard | Lincoln | former post office | | |
| Glacier | Gunnison | former post office | | |
| Glacier Lake | Boulder | former post office | | |
| Glade Park | Mesa | unincorporated community | 38°59′37″N 108°44′27″W﻿ / ﻿38.9936°N 108.7409°W﻿ / 38.9936; -108.7409﻿ (Glade Park, Colorado) | 6,906 feet (2,105 m) |
| Gladel | San Miguel | see Slick Rock | see Slick Rock | see Slick Rock |
| Gladstone | San Juan | unincorporated community | 37°53′25″N 107°39′01″W﻿ / ﻿37.8903°N 107.6503°W﻿ / 37.8903; -107.6503﻿ (Gladstone, Colorado) | 10,505 feet (3,202 m) |
| Gladwyn | Archuleta | former post office | | |
| Glen | Washington | former post office | | |
| Glen Comfort | Larimer | unincorporated community | 40°23′37″N 105°26′25″W﻿ / ﻿40.3936°N 105.4403°W﻿ / 40.3936; -105.4403﻿ (Glen Comfort, Colorado) | 7,172 feet (2,186 m) |
| Glen Echo | Larimer | unincorporated community | 40°41′55″N 105°35′07″W﻿ / ﻿40.6986°N 105.5853°W﻿ / 40.6986; -105.5853﻿ (Glen Echo, Colorado) | 7,162 feet (2,183 m) |
| Glen Eden | Routt | unincorporated community | 40°43′02″N 106°54′54″W﻿ / ﻿40.7172°N 106.9150°W﻿ / 40.7172; -106.9150﻿ (Glen Eden, Colorado) | 7,274 feet (2,217 m) |
| Glen Eyrie | El Paso | unincorporated community | 38°53′30″N 104°53′04″W﻿ / ﻿38.8917°N 104.8844°W﻿ / 38.8917; -104.8844﻿ (Glen Eyrie, Colorado) | 6,519 feet (1,987 m) |
| Glen Grove | Douglas | former post office | | |
| Glen Haven | Larimer | unincorporated community | 40°27′14″N 105°26′57″W﻿ / ﻿40.4539°N 105.4492°W﻿ / 40.4539; -105.4492﻿ (Glen Haven, Colorado) | 7,231 feet (2,204 m) |
| Glen Park | El Paso | unincorporated community | 39°06′52″N 104°55′13″W﻿ / ﻿39.1144°N 104.9203°W﻿ / 39.1144; -104.9203﻿ (Glen Park, Colorado) | 7,297 feet (2,224 m) |
| Glendale | Arapahoe | home rule city | 39°42′18″N 104°56′01″W﻿ / ﻿39.7050°N 104.9336°W﻿ / 39.7050; -104.9336﻿ (City of Glendale, Colorado) | 5,351 feet (1,631 m) |
| Glendale | Boulder | census-designated place | 40°05′13″N 105°22′17″W﻿ / ﻿40.0869°N 105.3715°W﻿ / 40.0869; -105.3715﻿ (Glendale, Boulder County, Colorado) | 7,359 feet (2,243 m) |
| Glendale | Fremont | see Penrose | see Penrose | see Penrose |
| Glendevey | Larimer | unincorporated community | 40°48′37″N 105°56′06″W﻿ / ﻿40.8103°N 105.9350°W﻿ / 40.8103; -105.9350﻿ (Glendevey, Colorado) | 8,294 feet (2,528 m) |
| Gleneagle | El Paso | census-designated place | 39°02′43″N 104°49′28″W﻿ / ﻿39.0453°N 104.8244°W﻿ / 39.0453; -104.8244﻿ (Gleneagle, Colorado) | 6,926 feet (2,111 m) |
| Gleneath | El Paso | former post office | | |
| Glenelk | Jefferson | unincorporated community | 39°27′47″N 105°21′23″W﻿ / ﻿39.4631°N 105.3564°W﻿ / 39.4631; -105.3564﻿ (Glenelk, Colorado) | 7,808 feet (2,380 m) |
| Gleneyre | Larimer | former post office | | |
| Glenham | Las Animas | see Barela | see Barela | see Barela |
| Glenisle | Park | unincorporated community | 39°24′32″N 105°30′35″W﻿ / ﻿39.4089°N 105.5097°W﻿ / 39.4089; -105.5097﻿ (Glenisle, Colorado) | 8,054 feet (2,455 m) |
| Glenn | El Paso | former post office | | |
| Glentivar | Park | unincorporated community | 39°02′52″N 105°36′15″W﻿ / ﻿39.0478°N 105.6042°W﻿ / 39.0478; -105.6042﻿ (Glentivar, Colorado) | 8,868 feet (2,703 m) |
| Glenwood Springs† | Garfield County, Colorado | Garfield | home rule city | 39°33′02″N 107°19′29″W﻿ / ﻿39.5505°N 107.3248°W﻿ / 39.5505; -107.3248﻿ (City of Glenwood Springs, Colorado) | 5,761 feet (1,756 m) |
| Globeville | Denver | Denver neighborhood | 39°46′55″N 104°58′56″W﻿ / ﻿39.7819°N 104.9823°W﻿ / 39.7819; -104.9823﻿ (Globeville, Colorado (historical)) | |
| Glory | Yuma | see Beecher Island | see Beecher Island | see Beecher Island |
| Godfrey | Elbert | see Beuck | see Beuck | see Beuck |
| Godfrey Ranch | Logan | see Fort Wicked | see Fort Wicked | see Fort Wicked |
| Goff | Kit Carson | former post office | | |
| Golconda | Montezuma | unincorporated community | 37°27′27″N 108°09′08″W﻿ / ﻿37.4575°N 108.1523°W﻿ / 37.4575; -108.1523﻿ (Golconda, Colorado) | 9,163 feet (2,793 m) |
| Gold Dirt | Gilpin | former post office | | |
| Gold Hill | Boulder | census-designated place | 40°03′48″N 105°24′35″W﻿ / ﻿40.0633°N 105.4096°W﻿ / 40.0633; -105.4096﻿ (Gold Hill, Boulder County, Colorado) | 8,248 feet (2,514 m) |
| Gold Hill | Summit | unincorporated community | 39°32′43″N 106°02′54″W﻿ / ﻿39.5453°N 106.0484°W﻿ / 39.5453; -106.0484﻿ (Gold Hill, Summit County, Colorado) | 9,347 feet (2,849 m) |
| Gold Park | Eagle | ghost town | | |
| Gold Run | Boulder | unincorporated community | 40°03′15″N 105°24′41″W﻿ / ﻿40.0542°N 105.4114°W﻿ / 40.0542; -105.4114﻿ (Gold Run, Colorado) | 8,127 feet (2,477 m) |
| Golddale | Douglas | former post office | | |
| Golden† | Jefferson | home rule city | 39°45′20″N 105°13′16″W﻿ / ﻿39.7555°N 105.2211°W﻿ / 39.7555; -105.2211﻿ (City of Golden, Colorado) | 5,673 feet (1,729 m) |
| Golden City | Jefferson | see Golden | see Golden | see Golden |
| Golden Gate | Jefferson | former post office | | |
| Golden Heights | Jefferson | Golden neighborhood | 39°43′12″N 105°10′46″W﻿ / ﻿39.7200°N 105.1794°W﻿ / 39.7200; -105.1794﻿ (Golden Heights, Colorado) | 5,988 feet (1,825 m) |
| Golden Meadows | Jefferson | unincorporated community | 39°34′40″N 105°13′36″W﻿ / ﻿39.5778°N 105.2267°W﻿ / 39.5778; -105.2267﻿ (Golden Meadows, Colorado) | 7,405 feet (2,257 m) |
| Golden Triangle | Denver | Denver neighborhood | | |
| Goldenwest Park | Arapahoe | Littleton neighborhood | 39°35′09″N 105°01′10″W﻿ / ﻿39.5858°N 105.0194°W﻿ / 39.5858; -105.0194﻿ (Goldenwest Park, Colorado) | 5,463 feet (1,665 m) |
| Goldfield | Teller | census-designated place | 38°43′03″N 105°07′31″W﻿ / ﻿38.7176°N 105.1253°W﻿ / 38.7176; -105.1253﻿ (Goldfield, Colorado) | 9,931 feet (3,027 m) |
| Goldhill | Boulder | see Gold Hill | see Gold Hill | see Gold Hill |
| Goldrock | El Paso | former post office | | |
| Goldsmith | Denver | Denver neighborhood | | |
| Gomers Mil | Elbert | former post office | | |
| Goodale | Prowers | unincorporated community | 38°07′05″N 102°26′07″W﻿ / ﻿38.1181°N 102.4352°W﻿ / 38.1181; -102.4352﻿ (Goodale, Colorado) | 3,540 feet (1,079 m) |
| Goodell Corner | Larimer | unincorporated community | 40°44′07″N 105°34′52″W﻿ / ﻿40.7353°N 105.5811°W﻿ / 40.7353; -105.5811﻿ (Goodell Corner, Colorado) | 8,156 feet (2,486 m) |
| Gooding | Boulder | unincorporated community | 40°04′25″N 105°04′59″W﻿ / ﻿40.0736°N 105.0830°W﻿ / 40.0736; -105.0830﻿ (Gooding, Colorado) | 4,993 feet (1,522 m) |
| Goodnight | Pueblo | unincorporated community | 38°15′40″N 104°40′12″W﻿ / ﻿38.2611°N 104.6700°W﻿ / 38.2611; -104.6700﻿ (Goodnight, Colorado) | 4,774 feet (1,455 m) |
| Goodpasture | Pueblo | unincorporated community | 38°05′00″N 104°55′12″W﻿ / ﻿38.0833°N 104.9200°W﻿ / 38.0833; -104.9200﻿ (Goodpasture, Colorado) | 6,115 feet (1,864 m) |
| Goodrich | Morgan | unincorporated community | 40°21′04″N 104°03′42″W﻿ / ﻿40.3511°N 104.0616°W﻿ / 40.3511; -104.0616﻿ (Goodrich, Colorado) | 4,383 feet (1,336 m) |
| Gordon | Huerfano | former post office | | |
| Gorham | Boulder | see Marshall | see Marshall | see Marshall |
| Gotera | Las Animas | see Lone Oak | see Lone Oak | see Lone Oak |
| Gothic | Gunnison | ghost town | 38°57′33″N 106°59′23″W﻿ / ﻿38.9592°N 106.9898°W﻿ / 38.9592; -106.9898﻿ (Gothic, Colorado) | 9,485 feet (2,891 m) |
| Gould | Jackson | unincorporated community | 40°31′35″N 106°01′36″W﻿ / ﻿40.5264°N 106.0267°W﻿ / 40.5264; -106.0267﻿ (Gould, Colorado) | 8,921 feet (2,719 m) |
| Gove | Custer | former post office | | |
| Gowanda | Weld | unincorporated community | 40°12′17″N 104°54′02″W﻿ / ﻿40.2047°N 104.9005°W﻿ / 40.2047; -104.9005﻿ (Gowanda, Colorado) | 4,790 feet (1,460 m) |
| Graceland | Elbert | former post office | | |
| Gradens | Montezuma | former post office | | |
| Graft | Baca | unincorporated community | 37°26′52″N 102°53′33″W﻿ / ﻿37.4478°N 102.8924°W﻿ / 37.4478; -102.8924﻿ (Graft, Colorado) | 4,783 feet (1,458 m) |
| Graham | Weld | former post office | | |
| Granada | Prowers | statutory town | 38°03′50″N 102°18′38″W﻿ / ﻿38.0639°N 102.3105°W﻿ / 38.0639; -102.3105﻿ (Town of Granada, Colorado) | 3,484 feet (1,062 m) |
| Granada War Relocation Center | Prowers | see Amache National Historic Site | see Amache National Historic Site | see Amache National Historic Site |
| Granby | Grand | statutory town | 40°05′10″N 105°56′22″W﻿ / ﻿40.0861°N 105.9395°W﻿ / 40.0861; -105.9395﻿ (Town of Granby, Colorado) | 7,976 feet (2,431 m) |
| Grand Island | Boulder | unincorporated community | 39°58′15″N 105°36′12″W﻿ / ﻿39.9708°N 105.6033°W﻿ / 39.9708; -105.6033﻿ (Grand Island, Colorado) | 9,505 feet (2,897 m) |
| Grand Junction† | Mesa | home rule city | 39°03′50″N 108°33′02″W﻿ / ﻿39.0639°N 108.5506°W﻿ / 39.0639; -108.5506﻿ (City of Grand Junction, Colorado) | 4,590 feet (1,399 m) |
| Grand Lake | Grand | statutory town | 40°15′08″N 105°49′23″W﻿ / ﻿40.2522°N 105.8231°W﻿ / 40.2522; -105.8231﻿ (Town of Grand Lake, Colorado) | 8,386 feet (2,556 m) |
| Grand Mesa | Delta | unincorporated community | 39°02′25″N 107°56′59″W﻿ / ﻿39.0403°N 107.9498°W﻿ / 39.0403; -107.9498﻿ (Grand Mesa, Colorado) | 10,148 feet (3,093 m) |
| Grand Valley | Garfield | see Parachute | see Parachute | see Parachute |
| Grand View Estates | Douglas | census-designated place | 39°32′37″N 104°49′16″W﻿ / ﻿39.5436°N 104.8211°W﻿ / 39.5436; -104.8211﻿ (Grand View Estates, Colorado) | 5,820 feet (1,774 m) |
| Grandlake | Grand | see Grand Lake | see Grand Lake | see Grand Lake |
| Grandview | La Plata | unincorporated community | 37°13′39″N 107°49′37″W﻿ / ﻿37.2275°N 107.8270°W﻿ / 37.2275; -107.8270﻿ (Grandview, Colorado) | 6,785 feet (2,068 m) |
| Graneros | Pueblo | former post office | | |
| Granger | El Paso | former post office | | |
| Granger | Rio Grande | former post office | | |
| Granite | Chaffee | unincorporated community | 39°02′37″N 106°15′48″W﻿ / ﻿39.0436°N 106.2634°W﻿ / 39.0436; -106.2634﻿ (Granite, Colorado) | 9,058 feet (2,761 m) |
| Granite Vale | Park | former post office | | |
| Grant | Park | unincorporated community | 39°27′35″N 105°39′42″W﻿ / ﻿39.4597°N 105.6617°W﻿ / 39.4597; -105.6617﻿ (Grant, Colorado) | 8,606 feet (2,623 m) |
| Grant Village | Park | see Grant | see Grant | see Grant |
| Grape | Fremont | former post office | | |
| Grassy Hill | San Juan | former post office | | |
| Gray | Washington | former post office | | |
| Graycreek | Las Animas | former post office | | |
| Graylin | Logan | former post office | | |
| Graymont | Clear Creek | unincorporated community | 39°41′40″N 105°48′02″W﻿ / ﻿39.6944°N 105.8006°W﻿ / 39.6944; -105.8006﻿ (Graymont, Colorado) | 9,764 feet (2,976 m) |
| Grays Ranch | Huerfano | former post office | | |
| Great Divide | Moffat | former post office | | |
| Greeley† | Weld | home rule city | 40°25′24″N 104°42′33″W﻿ / ﻿40.4233°N 104.7091°W﻿ / 40.4233; -104.7091﻿ (City of Greeley, Colorado) | 4,675 feet (1,425 m) |
| Greeley Junction | Weld | unincorporated community | 40°27′20″N 104°41′40″W﻿ / ﻿40.4555°N 104.6944°W﻿ / 40.4555; -104.6944﻿ (Greeley Junction, Colorado) | 4,708 feet (1,435 m) |
| Green | El Paso | see Green Mountain Falls | see Green Mountain Falls | see Green Mountain Falls |
| Green | Saguache | former post office | | |
| Green Canyon | Las Animas | former post office | | |
| Green City | Weld | former post office | | |
| Green Gables | Jefferson | Lakewood neighborhood | 39°40′42″N 105°05′50″W﻿ / ﻿39.6783°N 105.0972°W﻿ / 39.6783; -105.0972﻿ (Green Gables, Colorado) | 5,607 feet (1,709 m) |
| Green Knoll | Lincoln | former post office | | |
| Green Mountain | Jefferson | Lakewood neighborhood | 39°41′18″N 105°07′47″W﻿ / ﻿39.6883°N 105.1297°W﻿ / 39.6883; -105.1297﻿ (Green Mountain, Colorado) | 5,784 feet (1,763 m) |
| Green Mountain Falls | El Paso | statutory town | 38°56′06″N 105°01′01″W﻿ / ﻿38.9350°N 105.0169°W﻿ / 38.9350; -105.0169﻿ (Town of Green Mountain Falls, Colorado) | 7,756 feet (2,364 m) |
| Green Mountain Falls | Teller | statutory town | 38°56′06″N 105°01′01″W﻿ / ﻿38.9350°N 105.0169°W﻿ / 38.9350; -105.0169﻿ (Town of Green Mountain Falls, Colorado) | 7,756 feet (2,364 m) |
| Green Mountain Village | Jefferson | Lakewood neighborhood | 39°41′53″N 105°07′57″W﻿ / ﻿39.6980°N 105.1325°W﻿ / 39.6980; -105.1325﻿ (Green Mountain Village, Colorado) | 5,823 feet (1,775 m) |
| Green Settlement | El Paso | unincorporated community | 38°46′32″N 104°53′33″W﻿ / ﻿38.7755°N 104.8925°W﻿ / 38.7755; -104.8925﻿ (Green Settlement, Colorado) | 7,146 feet (2,178 m) |
| Green Valley | Jefferson | Wheat Ridge neighborhood | 39°46′53″N 105°05′39″W﻿ / ﻿39.7814°N 105.0942°W﻿ / 39.7814; -105.0942﻿ (Green Valley, Colorado) | 5,331 feet (1,625 m) |
| Green Valley Acres | Jefferson | unincorporated community | 39°30′08″N 105°18′43″W﻿ / ﻿39.5022°N 105.3119°W﻿ / 39.5022; -105.3119﻿ (Green Valley Acres, Colorado) | 8,304 feet (2,531 m) |
| Green Valley Ranch | Denver | Denver neighborhood | | |
| Greenhorn | Pueblo | unincorporated community | 37°54′25″N 104°51′12″W﻿ / ﻿37.9070°N 104.8533°W﻿ / 37.9070; -104.8533﻿ (Greenhorn, Colorado) | 6,089 feet (1,856 m) |
| Greenland | Douglas | unincorporated community | 39°10′57″N 104°51′19″W﻿ / ﻿39.1825°N 104.8553°W﻿ / 39.1825; -104.8553﻿ (Greenland, Colorado) | 6,906 feet (2,105 m) |
| Greenwood | Custer | unincorporated community | 38°12′18″N 105°05′49″W﻿ / ﻿38.2050°N 105.0969°W﻿ / 38.2050; -105.0969﻿ (Greenwood, Colorado) | 6,470 feet (1,972 m) |
| Greenwood Village | Arapahoe | home rule city | 39°37′02″N 104°57′03″W﻿ / ﻿39.6172°N 104.9508°W﻿ / 39.6172; -104.9508﻿ (City of Greenwood Village, Colorado) | 5,469 feet (1,667 m) |
| Grenada | Prowers | see Granada | see Granada | see Granada |
| Gresham | Boulder | former post office | | |
| Gresham | Garfield | former post office | | |
| Greystone | Moffat | unincorporated community | 40°36′34″N 108°40′26″W﻿ / ﻿40.6094°N 108.6740°W﻿ / 40.6094; -108.6740﻿ (Greystone, Colorado) | 6,660 feet (2,030 m) |
| Griff | Logan | unincorporated community | 40°46′56″N 103°00′26″W﻿ / ﻿40.7822°N 103.0071°W﻿ / 40.7822; -103.0071﻿ (Griff, Colorado) | 3,809 feet (1,161 m) |
| Griffth | La Plata | unincorporated community | 37°12′52″N 107°47′46″W﻿ / ﻿37.2144°N 107.7962°W﻿ / 37.2144; -107.7962﻿ (Griffth, Colorado) | 6,903 feet (2,104 m) |
| Grimaldi | Pueblo | former post office | | |
| Grinnell | Las Animas | former post office | | |
| Grommet | La Plata | see Oxford | see Oxford | see Oxford |
| Grote | Prowers | unincorporated community | 38°05′14″N 102°24′57″W﻿ / ﻿38.0872°N 102.4157°W﻿ / 38.0872; -102.4157﻿ (Grote, Colorado) | 3,530 feet (1,076 m) |
| Grotto | Jefferson | former post office | | |
| Grover | Weld | statutory town | 40°52′17″N 104°13′31″W﻿ / ﻿40.8714°N 104.2252°W﻿ / 40.8714; -104.2252﻿ (Town of Grover, Colorado) | 5,075 feet (1,547 m) |
| Guadaloupe | Guadaloupe County, Colorado Territory† | Conejos | see Guadalupe | see Guadalupe |
| Guadalupe | Conejos | unincorporated community | 37°05′43″N 106°01′32″W﻿ / ﻿37.0953°N 106.0256°W﻿ / 37.0953; -106.0256﻿ (Guadalupe, Colorado) | 7,900 feet (2,408 m) |
| Guffey | Park | census-designated place | 38°45′33″N 105°30′09″W﻿ / ﻿38.7591°N 105.5024°W﻿ / 38.7591; -105.5024﻿ (Guffey, Colorado) | 8,891 feet (2,710 m) |
| Gulch | Boulder | former post office | | |
| Gulch | Pitkin | former post office | | |
| Gulnare | Las Animas | unincorporated community | 37°19′02″N 104°45′07″W﻿ / ﻿37.3172°N 104.7519°W﻿ / 37.3172; -104.7519﻿ (Gulnare, Colorado) | 6,982 feet (2,128 m) |
| Gun Club Estates | Arapahoe | unincorporated community | 39°42′00″N 104°42′42″W﻿ / ﻿39.7000°N 104.7117°W﻿ / 39.7000; -104.7117﻿ (Gun Club Estates, Colorado) | 5,610 feet (1,710 m) |
| Gunbarrel | Boulder | census-designated place | 40°03′56″N 105°11′15″W﻿ / ﻿40.0655°N 105.1875°W﻿ / 40.0655; -105.1875﻿ (Gunbarrel, Colorado) | 5,210 feet (1,588 m) |
| Gunnison† | Gunnison | home rule city | 38°32′45″N 106°55′31″W﻿ / ﻿38.5458°N 106.9253°W﻿ / 38.5458; -106.9253﻿ (City of Gunnison, Colorado) | 7,703 feet (2,348 m) |
| Gurney | Yuma | former post office | | |
| Guston | Ouray | ghost town | 37°54′59″N 107°41′25″W﻿ / ﻿37.9164°N 107.6903°W﻿ / 37.9164; -107.6903﻿ (Guston, Colorado) | 10,846 feet (3,306 m) |
| Gwillimsville | El Paso | ghost town | | |
| Gypsum | Eagle | home rule town | 39°38′49″N 106°57′06″W﻿ / ﻿39.6469°N 106.9517°W﻿ / 39.6469; -106.9517﻿ (Town of Gypsum, Colorado) | 6,312 feet (1,924 m) |

## H

Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)
Select the OpenStreetMap link at the right to view the location of places in this section.
| Place | County | Type | Location | Elevation |
| Hackberry Hills | Jefferson | Arvada neighborhood | 39°49′44″N 105°04′41″W﻿ / ﻿39.8289°N 105.0781°W﻿ / 39.8289; -105.0781﻿ (Hackberry Hills, Colorado) | 5,505 feet (1,678 m) |
| Hadley | Otero | unincorporated community | 38°02′18″N 103°24′12″W﻿ / ﻿38.0383°N 103.4033°W﻿ / 38.0383; -103.4033﻿ (Hadley, Colorado) | 3,993 feet (1,217 m) |
| Hahns Peak | Routt | see Hahns Peak Village | see Hahns Peak Village | see Hahns Peak Village |
| Hahns Peak Village | Routt | unincorporated community | 40°48′20″N 106°56′39″W﻿ / ﻿40.8056°N 106.9442°W﻿ / 40.8056; -106.9442﻿ (Hahns Peak Village, Colorado) | 8,132 feet (2,479 m) |
| Hale | Denver | Denver neighborhood | | |
| Hale | Yuma | unincorporated community | 39°37′47″N 102°08′34″W﻿ / ﻿39.6297°N 102.1427°W﻿ / 39.6297; -102.1427﻿ (Hale, Colorado) | 3,606 feet (1,099 m) |
| Hall Valley | Park | see Hallvale | see Hallvale | see Hallvale |
| Hallcrafts Village East | Arapahoe | Aurora neighborhood | 39°41′35″N 104°50′20″W﻿ / ﻿39.6931°N 104.8389°W﻿ / 39.6931; -104.8389﻿ (Hallcrafts Village East, Colorado) | 5,551 feet (1,692 m) |
| Hallvale | Park | former post office | | |
| Hambert | Weld | unincorporated community | 40°18′54″N 104°44′17″W﻿ / ﻿40.3150°N 104.7380°W﻿ / 40.3150; -104.7380﻿ (Hambert, Colorado) | 4,718 feet (1,438 m) |
| Hamilton | Moffat | unincorporated community | 40°22′02″N 107°36′47″W﻿ / ﻿40.3672°N 107.6131°W﻿ / 40.3672; -107.6131﻿ (Hamilton, Moffat County, Colorado) | 6,243 feet (1,903 m) |
| Hamilton | Park | ghost town | | |
| Hamlet | Pueblo | unincorporated community | 38°09′17″N 104°05′38″W﻿ / ﻿38.1547°N 104.0939°W﻿ / 38.1547; -104.0939﻿ (Hamlet, Colorado) | 4,357 feet (1,328 m) |
| Hammond | Park | former post office | | |
| Hampden | Denver | Denver neighborhood | | |
| Hampden South | Denver | Denver neighborhood | | |
| Hancock | Chaffee | ghost town | 38°38′23″N 106°21′39″W﻿ / ﻿38.6397°N 106.3608°W﻿ / 38.6397; -106.3608﻿ (Hancock, Colorado) | 11,053 feet (3,369 m) |
| Hang Town | San Miguel | former post office | | |
| Hanna | Rio Grande | unincorporated community | 37°40′46″N 106°27′32″W﻿ / ﻿37.6794°N 106.4589°W﻿ / 37.6794; -106.4589﻿ (Hanna, Colorado) | 7,995 feet (2,437 m) |
| Hanover | Kit Carson | former post office | | |
| Hanover | San Miguel | former post office | | |
| Happy Canyon | Douglas | unincorporated community | 39°26′06″N 104°52′14″W﻿ / ﻿39.4350°N 104.8705°W﻿ / 39.4350; -104.8705﻿ (Happy Canyon, Colorado) | 6,407 feet (1,953 m) |
| Happy Canyon Ranches | Douglas | unincorporated community | 39°26′30″N 104°51′50″W﻿ / ﻿39.4416°N 104.8639°W﻿ / 39.4416; -104.8639﻿ (Happy Canyon Ranches, Colorado) | 6,532 feet (1,991 m) |
| Happy Valley | Boulder | see Eldora | see Eldora | see Eldora |
| Happy Valley Gardens | Jefferson | Wheat Ridge neighborhood | 39°46′36″N 105°06′16″W﻿ / ﻿39.7767°N 105.1044°W﻿ / 39.7767; -105.1044﻿ (Happy Valley Gardens, Colorado) | 5,354 feet (1,632 m) |
| Happyville | Yuma | former post office | | |
| Harbor Pointe | Arapahoe | Aurora neighborhood | 39°38′12″N 104°49′30″W﻿ / ﻿39.6367°N 104.8250°W﻿ / 39.6367; -104.8250﻿ (Harbor Pointe, Colorado) | 5,682 feet (1,732 m) |
| Harbourdale | Bent | former post office | | |
| Hardin | Weld | unincorporated community | 40°21′04″N 104°25′32″W﻿ / ﻿40.3511°N 104.4255°W﻿ / 40.3511; -104.4255﻿ (Hardin, Colorado) | 4,528 feet (1,380 m) |
| Hardman | Weld | unincorporated community | 40°21′57″N 104°54′55″W﻿ / ﻿40.3658°N 104.9153°W﻿ / 40.3658; -104.9153﻿ (Hardman, Colorado) | 4,787 feet (1,459 m) |
| Hardscrabble | Custer | ghost town | | |
| Hardscrabble | Routt | former post office | | |
| Hargisville | Elbert | former post office | | |
| Harlow | Mesa | former post office | | |
| Harman | Denver | former statutory town | 39°43′21″N 104°57′04″W﻿ / ﻿39.7226°N 104.9510°W﻿ / 39.7226; -104.9510﻿ (Harman, Colorado (historical)) | |
| Harmony | Larimer | unincorporated community | 40°31′24″N 105°02′37″W﻿ / ﻿40.5233°N 105.0436°W﻿ / 40.5233; -105.0436﻿ (Harmony, Colorado) | 4,970 feet (1,515 m) |
| Harney | Weld | unincorporated community | 40°09′05″N 104°56′27″W﻿ / ﻿40.1514°N 104.9408°W﻿ / 40.1514; -104.9408﻿ (Harney, Colorado) | 4,892 feet (1,491 m) |
| Harris | Adams | see Westminster | see Westminster | see Westminster |
| Harris Park | Adams | Westminster neighborhood | 39°49′55″N 105°02′18″W﻿ / ﻿39.8319°N 105.0383°W﻿ / 39.8319; -105.0383﻿ (Harris Park, Adams County, Colorado) | 5,331 feet (1,625 m) |
| Harris Park | Park | unincorporated community | 39°30′42″N 105°29′28″W﻿ / ﻿39.5117°N 105.4911°W﻿ / 39.5117; -105.4911﻿ (Harris Park, Park County, Colorado) | 8,852 feet (2,698 m) |
| Harrisburg | Washington | see Lindon | see Lindon | see Lindon |
| Harrison | Routt | former post office | | |
| Harry Parker Place | Gunnison | unincorporated community | 39°03′08″N 107°28′09″W﻿ / ﻿39.0522°N 107.4692°W﻿ / 39.0522; -107.4692﻿ (Harry Parker Place, Colorado) | 7,487 feet (2,282 m) |
| Hartman | Prowers | statutory town | 38°07′13″N 102°13′12″W﻿ / ﻿38.1203°N 102.2199°W﻿ / 38.1203; -102.2199﻿ (Town of Hartman, Colorado) | 3,599 feet (1,097 m) |
| Hartner | Alamosa | unincorporated community | 37°23′33″N 105°54′36″W﻿ / ﻿37.3925°N 105.9100°W﻿ / 37.3925; -105.9100﻿ (Hartner, Colorado) | 7,559 feet (2,304 m) |
| Hartsel | Park | census-designated place | 39°01′18″N 105°47′45″W﻿ / ﻿39.0217°N 105.7958°W﻿ / 39.0217; -105.7958﻿ (Hartsel, Colorado) | 8,871 feet (2,704 m) |
| Harvey Park | Denver | Denver neighborhood | | |
| Harvey Park South | Denver | Denver neighborhood | | |
| Haskill | San Miguel | former post office | | |
| Hastings | Las Animas | former post office | | |
| Hasty | Bent | census-designated place | 38°06′00″N 102°57′50″W﻿ / ﻿38.0999°N 102.9639°W﻿ / 38.0999; -102.9639﻿ (Hasty, Colorado) | 3,924 feet (1,196 m) |
| Haswell | Kiowa | statutory town | 38°27′08″N 103°09′47″W﻿ / ﻿38.4522°N 103.1630°W﻿ / 38.4522; -103.1630﻿ (Town of Haswell, Colorado) | 4,544 feet (1,385 m) |
| Hatton | Fremont | former post office | | |
| Hauman | Saguache | see Orient | see Orient | see Orient |
| Havana Village | Arapahoe | Aurora neighborhood | 39°42′00″N 104°51′35″W﻿ / ﻿39.7000°N 104.8597°W﻿ / 39.7000; -104.8597﻿ (Havana Village, Colorado) | 5,479 feet (1,670 m) |
| Haver | Park | unincorporated community | 38°57′54″N 105°55′39″W﻿ / ﻿38.9650°N 105.9275°W﻿ / 38.9650; -105.9275﻿ (Haver, Colorado) | 8,967 feet (2,733 m) |
| Haverly | Gunnison | former post office | | |
| Hawkhurst | Mesa | see Collbran | see Collbran | see Collbran |
| Hawkins | Kiowa | unincorporated community | 38°29′38″N 102°55′57″W﻿ / ﻿38.4939°N 102.9324°W﻿ / 38.4939; -102.9324﻿ (Hawkins, Colorado) | 4,350 feet (1,326 m) |
| Hawley | Otero | unincorporated community | 37°58′58″N 103°42′40″W﻿ / ﻿37.9828°N 103.7111°W﻿ / 37.9828; -103.7111﻿ (Hawley, Colorado) | 4,199 feet (1,280 m) |
| Haworth | Jackson | former post office | | |
| Hawthorne | Boulder | see Eldorado Springs | see Eldorado Springs | see Eldorado Springs |
| Haxtum | Phillips | see Haxtun | see Haxtun | see Haxtun |
| Haxtun | Phillips | statutory town | 40°38′28″N 102°37′37″W﻿ / ﻿40.6411°N 102.6269°W﻿ / 40.6411; -102.6269﻿ (Town of Haxtun, Colorado) | 4,029 feet (1,228 m) |
| Haybro | Routt | ghost town | 40°19′56″N 106°57′34″W﻿ / ﻿40.3322°N 106.9595°W﻿ / 40.3322; -106.9595﻿ (Haybro, Colorado) | 7,297 feet (2,224 m) |
| Hayden | Routt | home rule town | 40°29′43″N 107°15′26″W﻿ / ﻿40.4953°N 107.2573°W﻿ / 40.4953; -107.2573﻿ (Town of Hayden, Colorado) | 6,348 feet (1,935 m) |
| Hayden Creek | Fremont | see Coaldale | see Coaldale | see Coaldale |
| Hayman | Park | unincorporated community | | |
| Haynes Ranch | Pueblo | former post office | | |
| Hays | Otero | unincorporated community | 38°04′23″N 103°37′09″W﻿ / ﻿38.0731°N 103.6191°W﻿ / 38.0731; -103.6191﻿ (Hays, Colorado) | 4,183 feet (1,275 m) |
| Haywood | Summit | former post office | | |
| Hazeltine | Adams | Commerce City neighborhood | 39°53′48″N 104°52′59″W﻿ / ﻿39.8967°N 104.8830°W﻿ / 39.8967; -104.8830﻿ (Hazeltine, Colorado) | 5,052 feet (1,540 m) |
| Hazeltine Heights | Adams | unincorporated community | 39°53′08″N 104°53′23″W﻿ / ﻿39.8855°N 104.8897°W﻿ / 39.8855; -104.8897﻿ (Hazeltine Heights, Colorado) | 5,082 feet (1,549 m) |
| Heartstrong | Yuma | unincorporated community | 39°56′51″N 102°34′37″W﻿ / ﻿39.9475°N 102.5769°W﻿ / 39.9475; -102.5769﻿ (Heartstrong, Colorado) | 4,072 feet (1,241 m) |
| Heather Ridge | Arapahoe | Aurora neighborhood | 39°40′38″N 104°50′27″W﻿ / ﻿39.6772°N 104.8408°W﻿ / 39.6772; -104.8408﻿ (Heather Ridge, Colorado) | 5,584 feet (1,702 m) |
| Heathton | Fremont | former post office | | |
| Hebron | Jackson | unincorporated community | 40°35′46″N 106°24′25″W﻿ / ﻿40.5961°N 106.4070°W﻿ / 40.5961; -106.4070﻿ (Hebron, Colorado) | 8,143 feet (2,482 m) |
| Hecla | Garfield | former post office | | |
| Heeney | Summit | census-designated place | 39°52′26″N 106°18′28″W﻿ / ﻿39.8740°N 106.3078°W﻿ / 39.8740; -106.3078﻿ (Heeney, Colorado) | 8,018 feet (2,444 m) |
| Heiberger | Mesa | unincorporated community | 39°16′08″N 107°48′08″W﻿ / ﻿39.2689°N 107.8023°W﻿ / 39.2689; -107.8023﻿ (Heiberger, Colorado) | 7,133 feet (2,174 m) |
| Helena | Chaffee | former post office | | |
| Henderson | Adams | Commerce City neighborhood | 39°55′14″N 104°51′57″W﻿ / ﻿39.9205°N 104.8658°W﻿ / 39.9205; -104.8658﻿ (Henderson, Colorado) | 5,023 feet (1,531 m) |
| Henderson | Sedgwick | see Sedgwick | see Sedgwick | see Sedgwick |
| Henderson Island | Adams | ghost town | 39°55′48″N 104°52′07″W﻿ / ﻿39.9300°N 104.8687°W﻿ / 39.9300; -104.8687﻿ (Henderson Island) | 5,010 feet (1,527 m) |
| Hendricks | Fremont | see Coaldale | see Coaldale | see Coaldale |
| Henkel | El Paso | unincorporated community | 38°31′12″N 104°37′35″W﻿ / ﻿38.5200°N 104.6264°W﻿ / 38.5200; -104.6264﻿ (Henkel, Colorado) | 5,180 feet (1,579 m) |
| Henry | Alamosa | unincorporated community | 37°23′54″N 105°54′25″W﻿ / ﻿37.3983°N 105.9070°W﻿ / 37.3983; -105.9070﻿ (Henry, Colorado) | 7,552 feet (2,302 m) |
| Henry | Lake | former post office | | |
| Henry | Rio Grande | see Monte Vista | see Monte Vista | see Monte Vista |
| Henry | Washington | former post office | | |
| Henson | Hinsdale | ghost town | 38°01′15″N 107°22′37″W﻿ / ﻿38.0208°N 107.3770°W﻿ / 38.0208; -107.3770﻿ (Henson, Colorado) | 9,236 feet (2,815 m) |
| Herad | Saguache | former post office | | |
| Hereford | Weld | unincorporated community | 40°58′30″N 104°18′21″W﻿ / ﻿40.9750°N 104.3058°W﻿ / 40.9750; -104.3058﻿ (Hereford, Colorado) | 5,279 feet (1,609 m) |
| Heritage | Arapahoe | former post office | | |
| Heritage Dells | Jefferson | Golden neighborhood | 39°43′10″N 105°12′45″W﻿ / ﻿39.7194°N 105.2125°W﻿ / 39.7194; -105.2125﻿ (Heritage Dells, Colorado) | 6,161 feet (1,878 m) |
| Heritage Hills | Douglas | Lone Tree neighborhood | 39°32′36″N 104°52′44″W﻿ / ﻿39.5433°N 104.8789°W﻿ / 39.5433; -104.8789﻿ (Heritage Hills, Colorado) | 5,915 feet (1,803 m) |
| Hermes | Yuma | former post office | | |
| Hermit | Hinsdale | former post office | | |
| Hermitage | Dolores | former post office | | |
| Hermitage | Grand | former post office | | |
| Hermosa | La Plata | unincorporated community | 37°24′55″N 107°50′07″W﻿ / ﻿37.4153°N 107.8353°W﻿ / 37.4153; -107.8353﻿ (Hermosa, Colorado) | 6,644 feet (2,025 m) |
| Hermosilla | Huerfano | former post office | | |
| Hermosilla | Pueblo | former post office | | |
| Hermosville | Huerfano | former post office | | |
| Herndon | Jefferson | former post office | | |
| Herzman Mesa | Jefferson | unincorporated community | 39°36′38″N 105°18′37″W﻿ / ﻿39.6105°N 105.3103°W﻿ / 39.6105; -105.3103﻿ (Herzman Mesa, Colorado) | 7,598 feet (2,316 m) |
| Hesperus | La Plata | unincorporated community | 37°17′10″N 108°02′22″W﻿ / ﻿37.2861°N 108.0395°W﻿ / 37.2861; -108.0395﻿ (Hesperus, Colorado) | 8,091 feet (2,466 m) |
| Hessie | Boulder | unincorporated community | 39°57′18″N 105°36′00″W﻿ / ﻿39.9550°N 105.6000°W﻿ / 39.9550; -105.6000﻿ (Hessie, Colorado) | 9,045 feet (2,757 m) |
| Hester | Crowley | former post office | | |
| Hewit | La Plata | former post office | | |
| Heywood | Chaffee | see Hortense | see Hortense | see Hortense |
| Hezron | Huerfano | former post office | | |
| Hiawatha | Moffat | unincorporated community | 40°59′18″N 108°37′13″W﻿ / ﻿40.9883°N 108.6204°W﻿ / 40.9883; -108.6204﻿ (Hiawatha, Colorado) | 7,149 feet (2,179 m) |
| Hibbard | El Paso | see Drennan | see Drennan | see Drennan |
| Hickman | Custer | former post office | | |
| Hicks | Las Animas | former post office | | |
| Hidden Creek Park | Adams | Westminster neighborhood | 39°50′17″N 105°02′34″W﻿ / ﻿39.8381°N 105.0428°W﻿ / 39.8381; -105.0428﻿ (Hidden Creek Park, Colorado) | 5,384 feet (1,641 m) |
| Hidden Lake | Adams | unincorporated community | 39°48′59″N 105°01′48″W﻿ / ﻿39.8164°N 105.0300°W﻿ / 39.8164; -105.0300﻿ (Hidden Lake, Adams County, Colorado) | 5,295 feet (1,614 m) |
| Hidden Lake | Boulder | census-designated place | 40°06′36″N 105°28′43″W﻿ / ﻿40.1100°N 105.4786°W﻿ / 40.1100; -105.4786﻿ (Hidden Lake, Boulder County, Colorado) | 8,757 feet (2,669 m) |
| Hidden Valley | Jefferson | unincorporated community | 39°41′41″N 105°20′21″W﻿ / ﻿39.6947°N 105.3392°W﻿ / 39.6947; -105.3392﻿ (Hidden Valley, Colorado) | 7,759 feet (2,365 m) |
| Hidden Village | Douglas | unincorporated community | 39°27′48″N 104°42′27″W﻿ / ﻿39.4634°N 104.7074°W﻿ / 39.4634; -104.7074﻿ (Hidden Village, Colorado) | 6,368 feet (1,941 m) |
| Hideaway Park | Grand | Winter Park neighborhood | 39°55′05″N 105°47′08″W﻿ / ﻿39.9180°N 105.7856°W﻿ / 39.9180; -105.7856﻿ (Hideaway Park, Colorado) | 8,802 feet (2,683 m) |
| Higbee | Otero | unincorporated community | 37°46′35″N 103°27′34″W﻿ / ﻿37.7764°N 103.4594°W﻿ / 37.7764; -103.4594﻿ (Higbee, Colorado) | 4,236 feet (1,291 m) |
| Higgins | Chaffee | former post office | | |
| Higgins | Las Animas | former post office | | |
| High Mar | Boulder | Longmont neighborhood | | |
| Highland | Boulder | unincorporated community | 40°14′20″N 105°05′00″W﻿ / ﻿40.2389°N 105.0833°W﻿ / 40.2389; -105.0833﻿ (Highland, Colorado) | 5,141 feet (1,567 m) |
| Highland | Denver | Denver neighborhood | | |
| Highland Gardens | Jefferson | Wheat Ridge neighborhood | 39°46′03″N 105°03′46″W﻿ / ﻿39.7675°N 105.0628°W﻿ / 39.7675; -105.0628﻿ (Highland Gardens, Colorado) | 5,433 feet (1,656 m) |
| Highland Lake | Weld | unincorporated community | 40°14′52″N 105°00′52″W﻿ / ﻿40.2478°N 105.0144°W﻿ / 40.2478; -105.0144﻿ (Highland Lake, Colorado) | 5,072 feet (1,546 m) |
| Highland Mary | San Juan | former post office | | |
| Highland Park | Arapahoe | Aurora neighborhood | 39°43′17″N 104°51′36″W﻿ / ﻿39.7214°N 104.8600°W﻿ / 39.7214; -104.8600﻿ (Highland Park, Arapahoe County, Colorado) | 5,430 feet (1,655 m) |
| Highland Park | Denver | Denver neighborhood | 39°45′39″N 105°01′05″W﻿ / ﻿39.7608°N 105.0181°W﻿ / 39.7608; -105.0181﻿ (Highland Park, Denver) | 5,312 feet (1,619 m) |
| Highland Park | Mesa | unincorporated community | 39°05′31″N 108°28′53″W﻿ / ﻿39.0919°N 108.4815°W﻿ / 39.0919; -108.4815﻿ (Highland Park, Mesa County, Colorado) | 4,718 feet (1,438 m) |
| Highland Park | Park | unincorporated community | 39°29′56″N 105°31′45″W﻿ / ﻿39.4989°N 105.5292°W﻿ / 39.4989; -105.5292﻿ (Highland Park, Park County, Colorado) | 8,957 feet (2,730 m) |
| Highlandlake | Weld | see Highland Lake | see Highland Lake | see Highland Lake |
| Highlands | Denver | former statutory town | 39°45′04″N 105°01′31″W﻿ / ﻿39.7512°N 105.0252°W﻿ / 39.7512; -105.0252﻿ (Highlands, Colorado (historical)) | |
| Highlands Ranch | Douglas | census-designated place | 39°33′14″N 104°58′10″W﻿ / ﻿39.5539°N 104.9694°W﻿ / 39.5539; -104.9694﻿ (Highlands Ranch, Colorado) | 5,696 feet (1,736 m) |
| Highlandtown | Denver | see Highlands | see Highlands | see Highlands |
| Highmore | Garfield | former post office | | |
| Higho | Jackson | former post office | | |
| Highpark | Teller | former post office | | |
| Highpoint | Arapahoe | Aurora neighborhood | 39°38′45″N 104°45′53″W﻿ / ﻿39.6458°N 104.7647°W﻿ / 39.6458; -104.7647﻿ (Highpoint, Colorado) | 5,738 feet (1,749 m) |
| Hi-Land Acres | Adams | unincorporated community | 39°59′18″N 104°52′39″W﻿ / ﻿39.9883°N 104.8775°W﻿ / 39.9883; -104.8775﻿ (Hi-Land Acres, Colorado) | 5,141 feet (1,567 m) |
| Hill Top | Douglas | see Hilltop | see Hilltop | see Hilltop |
| Hillcrest | Adams | Aurora neighborhood | | |
| Hillcrest Heights | Jefferson | Wheat Ridge neighborhood | 39°46′44″N 105°05′10″W﻿ / ﻿39.7789°N 105.0861°W﻿ / 39.7789; -105.0861﻿ (Hillcrest Heights, Colorado) | 5,384 feet (1,641 m) |
| Hillcrest Village | Adams | Aurora neighborhood | 39°44′46″N 104°49′16″W﻿ / ﻿39.7461°N 104.8211°W﻿ / 39.7461; -104.8211﻿ (Hillcrest Village, Colorado) | 5,358 feet (1,633 m) |
| Hillerton | Gunnison | former post office | | |
| Hillrose | Morgan | statutory town | 40°19′33″N 103°31′19″W﻿ / ﻿40.3258°N 103.5219°W﻿ / 40.3258; -103.5219﻿ (Town of Hillrose, Colorado) | 4,170 feet (1,271 m) |
| Hillsboro | Weld | unincorporated community | 40°19′58″N 104°51′52″W﻿ / ﻿40.3328°N 104.8644°W﻿ / 40.3328; -104.8644﻿ (Hillsboro, Colorado) | 4,744 feet (1,446 m) |
| Hillsborough | Weld | see Hillsboro | see Hillsboro | see Hillsboro |
| Hillsdale | Fremont | former post office | | |
| Hillside | Arapahoe | Aurora neighborhood | 39°44′01″N 104°52′01″W﻿ / ﻿39.7336°N 104.8669°W﻿ / 39.7336; -104.8669﻿ (Hillside, Arapahoe County, Colorado) | 5,381 feet (1,640 m) |
| Hillside | Fremont | unincorporated community | 38°15′55″N 105°36′42″W﻿ / ﻿38.2653°N 105.6117°W﻿ / 38.2653; -105.6117﻿ (Hillside, Fremont County, Colorado) | 7,490 feet (2,283 m) |
| Hillside Manor | Arapahoe | Littleton neighborhood | 39°37′14″N 105°02′23″W﻿ / ﻿39.6206°N 105.0397°W﻿ / 39.6206; -105.0397﻿ (Hillside Manor, Colorado) | 5,436 feet (1,657 m) |
| Hilltop | Denver | Denver neighborhood | | |
| Hilltop | Douglas | unincorporated community | 39°27′06″N 104°40′53″W﻿ / ﻿39.4517°N 104.6814°W﻿ / 39.4517; -104.6814﻿ (Hilltop, Colorado) | 6,578 feet (2,005 m) |
| Hilton | Bent | unincorporated community | 38°04′13″N 103°03′40″W﻿ / ﻿38.0703°N 103.0610°W﻿ / 38.0703; -103.0610﻿ (Hilton, Colorado) | 3,875 feet (1,181 m) |
| Hiltonville | Weld | former post office | | |
| Hirst | Alamosa | former post office | | |
| Hiwan Hills | Jefferson | unincorporated community | 39°38′25″N 105°19′48″W﻿ / ﻿39.6403°N 105.3300°W﻿ / 39.6403; -105.3300﻿ (Hiwan Hills, Colorado) | 7,343 feet (2,238 m) |
| Hobart | Teller | former post office | | |
| Hobson | Pueblo | unincorporated community | 38°20′27″N 104°56′04″W﻿ / ﻿38.3408°N 104.9344°W﻿ / 38.3408; -104.9344﻿ (Hobson, Colorado) | 4,941 feet (1,506 m) |
| Hoehne | Las Animas | census-designated place | 37°16′53″N 104°23′21″W﻿ / ﻿37.2814°N 104.3891°W﻿ / 37.2814; -104.3891﻿ (Hoehne, Colorado) | 5,738 feet (1,749 m) |
| Hoffman Heights | Arapahoe | Aurora neighborhood | | |
| Hogg | Montezuma | former post office | | |
| Holbrook | Otero | former post office | | |
| Holden | Pueblo | former post office | | |
| Holiday Hills Village | Adams | Federal Heights neighborhood | 39°51′58″N 105°00′31″W﻿ / ﻿39.8661°N 105.0086°W﻿ / 39.8661; -105.0086﻿ (Holiday Hills Village, Colorado) | 5,351 feet (1,631 m) |
| Holland | Park | former post office | | |
| Holly | Prowers | statutory town | 38°03′08″N 102°07′22″W﻿ / ﻿38.0522°N 102.1227°W﻿ / 38.0522; -102.1227﻿ (Town of Holly, Colorado) | 3,392 feet (1,034 m) |
| Holly Hills | Arapahoe | census-designated place | 39°40′03″N 104°55′05″W﻿ / ﻿39.6676°N 104.9180°W﻿ / 39.6676; -104.9180﻿ (Holly Hills, Colorado) | 5,505 feet (1,678 m) |
| Hollywood | Teller | unincorporated community | 38°42′34″N 105°08′00″W﻿ / ﻿38.7094°N 105.1333°W﻿ / 38.7094; -105.1333﻿ (Hollywood, Colorado) | 9,692 feet (2,954 m) |
| Holtwold | Elbert | former post office | | |
| Holy Cross | Eagle | see Holy Cross City | see Holy Cross City | see Holy Cross City |
| Holy Cross City | Eagle | ghost town | 39°24′54″N 106°28′41″W﻿ / ﻿39.4150°N 106.4781°W﻿ / 39.4150; -106.4781﻿ (Holy Cross City, Colorado) | 11,427 feet (3,483 m) |
| Holyoke† | Phillips | home rule city | 40°35′04″N 102°18′09″W﻿ / ﻿40.5844°N 102.3024°W﻿ / 40.5844; -102.3024﻿ (City of Holyoke, Colorado) | 3,737 feet (1,139 m) |
| Home | Larimer | former post office | | |
| Homelake | Rio Grande | unincorporated community | 37°34′32″N 106°05′49″W﻿ / ﻿37.5756°N 106.0970°W﻿ / 37.5756; -106.0970﻿ (Homelake, Colorado) | 7,638 feet (2,328 m) |
| Homestead | Jefferson | unincorporated community | 39°33′50″N 105°13′44″W﻿ / ﻿39.5639°N 105.2289°W﻿ / 39.5639; -105.2289﻿ (Homestead, Colorado) | 7,398 feet (2,255 m) |
| Homestead Heights | Adams | unincorporated community | 39°51′40″N 105°00′50″W﻿ / ﻿39.8611°N 105.0139°W﻿ / 39.8611; -105.0139﻿ (Homestead Heights, Colorado) | 5,469 feet (1,667 m) |
| Homestead Hills | Douglas | unincorporated community | 39°31′53″N 104°43′47″W﻿ / ﻿39.5314°N 104.7297°W﻿ / 39.5314; -104.7297﻿ (Homestead Hills, Colorado) | 6,165 feet (1,879 m) |
| Homewood Park | Jefferson | unincorporated community | 39°32′34″N 105°11′52″W﻿ / ﻿39.5428°N 105.1978°W﻿ / 39.5428; -105.1978﻿ (Homewood Park, Colorado) | 6,719 feet (2,048 m) |
| Honnold | Larimer | former post office | | |
| Hooks | Eagle | unincorporated community | 39°22′27″N 107°05′19″W﻿ / ﻿39.3742°N 107.0887°W﻿ / 39.3742; -107.0887﻿ (Hooks, Colorado) | 6,496 feet (1,980 m) |
| Hooper | Alamosa | statutory town | 37°44′34″N 105°52′31″W﻿ / ﻿37.7428°N 105.8753°W﻿ / 37.7428; -105.8753﻿ (Town of Hooper, Colorado) | 7,559 feet (2,304 m) |
| Hoopup | Las Animas | former post office | | |
| Hoovers Corner | Montrose | unincorporated community | 38°36′25″N 108°03′32″W﻿ / ﻿38.6069°N 108.0590°W﻿ / 38.6069; -108.0590﻿ (Hoovers Corner, Colorado) | 5,449 feet (1,661 m) |
| Hope | Lake | see Snowden | see Snowden | see Snowden |
| Hope | Mesa | former post office | | |
| Horace | El Paso | former post office | | |
| Horse Shoe | Park | see Horseshoe | see Horseshoe | see Horseshoe |
| Horsefly | Montrose | see Holy Cross City | see Holy Cross City | see Holy Cross City |
| Horseshoe | Park | unincorporated community | 39°12′14″N 106°05′07″W﻿ / ﻿39.2039°N 106.0853°W﻿ / 39.2039; -106.0853﻿ (Horseshoe, Colorado) | 10,558 feet (3,218 m) |
| Horsetooth Heights | Larimer | unincorporated community | 40°30′16″N 105°09′15″W﻿ / ﻿40.5044°N 105.1541°W﻿ / 40.5044; -105.1541﻿ (Horsetooth Heights, Colorado) | 5,509 feet (1,679 m) |
| Hortense | Chaffee | former post office | | |
| Hot Spring | Ouray | former post office | | |
| Hot Sulphur Springs† | Grand | statutory town | 40°04′23″N 106°06′10″W﻿ / ﻿40.0730°N 106.1028°W﻿ / 40.0730; -106.1028﻿ (Town of Hot Sulphur Springs, Colorado) | 7,730 feet (2,356 m) |
| Hotchkiss | Delta | statutory town | 38°47′59″N 107°43′10″W﻿ / ﻿38.7997°N 107.7195°W﻿ / 38.7997; -107.7195﻿ (Town of Hotchkiss, Colorado) | 5,331 feet (1,625 m) |
| Houck | Huerfano | former post office | | |
| Houghton | Las Animas | unincorporated community | 37°35′22″N 104°02′36″W﻿ / ﻿37.5895°N 104.0433°W﻿ / 37.5895; -104.0433﻿ (Houghton, Colorado) | 5,174 feet (1,577 m) |
| Houser Cow Camp | Montrose | unincorporated community | 38°19′46″N 108°18′20″W﻿ / ﻿38.3294°N 108.3056°W﻿ / 38.3294; -108.3056﻿ (Houser Cow Camp, Colorado) | 8,517 feet (2,596 m) |
| Houston | Weld | unincorporated community | 40°15′17″N 104°48′25″W﻿ / ﻿40.2547°N 104.8069°W﻿ / 40.2547; -104.8069﻿ (Houston, Colorado) | 4,783 feet (1,458 m) |
| Howard | Fremont | census-designated place | 38°24′35″N 105°50′33″W﻿ / ﻿38.4098°N 105.8424°W﻿ / 38.4098; -105.8424﻿ (Howard, Colorado) | 7,405 feet (2,257 m) |
| Howardsville | San Juan | ghost town | 37°50′08″N 107°35′39″W﻿ / ﻿37.8356°N 107.5942°W﻿ / 37.8356; -107.5942﻿ (Howardsville, Colorado) | 9,747 feet (2,971 m) |
| Howbert | Park | former post office | | |
| Howeville | Gunnison | see Jacks Cabin | see Jacks Cabin | see Jacks Cabin |
| Howland | Lake | former post office | | |
| Hoyt | Kit Carson | former post office | | |
| Hoyt | Morgan | unincorporated community | 40°00′56″N 104°04′30″W﻿ / ﻿40.0155°N 104.0750°W﻿ / 40.0155; -104.0750﻿ (Hoyt, Colorado) | 4,764 feet (1,452 m) |
| Hudson | Weld | statutory town | 40°04′25″N 104°38′35″W﻿ / ﻿40.0736°N 104.6430°W﻿ / 40.0736; -104.6430﻿ (Town of Hudson, Colorado) | 5,000 feet (1,524 m) |
| Huerfano (1862) | Huerfano | former post office | | |
| Huerfano | Huerfano | former post office | | |
| Huerfano | Pueblo | former post office | | |
| Huerfano Cañon | Huerfano | see Farisita | see Farisita | see Farisita |
| Huerfano Canyon | Huerfano | see Gardner | see Gardner | see Gardner |
| Huff | Delta | unincorporated community | 38°45′25″N 108°15′22″W﻿ / ﻿38.7569°N 108.2562°W﻿ / 38.7569; -108.2562﻿ (Huff, Colorado) | 4,833 feet (1,473 m) |
| Huggins | Routt | see Pallas | see Pallas | see Pallas |
| Hughes | Adams | see Brighton | see Brighton | see Brighton |
| Hughes | Yuma | former post office | | |
| Hugo† | Lincoln | statutory town | 39°08′10″N 103°28′12″W﻿ / ﻿39.1361°N 103.4699°W﻿ / 39.1361; -103.4699﻿ (Town of Hugo, Colorado) | 5,039 feet (1,536 m) |
| Hukill | Clear Creek | former post office | | |
| Humbar | Las Animas | former post office | | |
| Hummel | Las Animas | former post office | | |
| Huntington Heights | Jefferson | Arvada neighborhood | 39°49′28″N 105°05′35″W﻿ / ﻿39.8244°N 105.0931°W﻿ / 39.8244; -105.0931﻿ (Huntington Heights, Colorado) | 5,614 feet (1,711 m) |
| Huntsville | Douglas | see Larkspur | see Larkspur | see Larkspur |
| Hurley | Morgan | unincorporated community | 40°16′27″N 103°45′42″W﻿ / ﻿40.2741°N 103.7616°W﻿ / 40.2741; -103.7616﻿ (Hurley, Colorado) | 4,255 feet (1,297 m) |
| Hurrich | Weld | unincorporated community | 40°31′52″N 104°47′38″W﻿ / ﻿40.5311°N 104.7939°W﻿ / 40.5311; -104.7939﻿ (Hurrich, Colorado) | 4,888 feet (1,490 m) |
| Husted | El Paso | ghost town | | |
| Hutchinson | Jefferson | see Conifer | see Conifer | see Conifer |
| Hutchinson Heights | Arapahoe | Aurora neighborhood | 39°39′46″N 104°47′03″W﻿ / ﻿39.6628°N 104.7842°W﻿ / 39.6628; -104.7842﻿ (Hutchinson Heights, Colorado) | 5,640 feet (1,719 m) |
| Hyde | Washington | unincorporated community | 40°08′09″N 102°49′58″W﻿ / ﻿40.1358°N 102.8327°W﻿ / 40.1358; -102.8327﻿ (Hyde, Colorado) | 4,222 feet (1,287 m) |
| Hydrate | Routt | former post office | | |
| Hydraulic | Montrose | former post office | | |
| Hygiene | Boulder | unincorporated community | 40°11′19″N 105°10′51″W﻿ / ﻿40.1886°N 105.1808°W﻿ / 40.1886; -105.1808﻿ (Hygiene, Colorado) | 5,089 feet (1,551 m) |
| Hynes | La Plata | former post office | | |

## I

Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)
Select the OpenStreetMap link at the right to view the location of places in this section.
| Place | County | Type | Location | Elevation |
| Ibex | Lake | former post office | | |
| Idaho | Clear Creek | see Idaho Springs | see Idaho Springs | see Idaho Springs |
| Idaho City | Clear Creek | see Idaho Springs | see Idaho Springs | see Idaho Springs |
| Idaho Creek | Weld | unincorporated community | 40°07′20″N 105°00′47″W﻿ / ﻿40.1222°N 105.0130°W﻿ / 40.1222; -105.0130﻿ (Idaho Creek, Colorado) | 4,905 feet (1,495 m) |
| Idaho Springs | Clear Creek | statutory city | 39°44′33″N 105°30′49″W﻿ / ﻿39.7425°N 105.5136°W﻿ / 39.7425; -105.5136﻿ (City of Idaho Springs, Colorado) | 7,526 feet (2,294 m) |
| Idahoe | Clear Creek | see Idaho Springs | see Idaho Springs | see Idaho Springs |
| Idalia | Yuma | census-designated place | 39°42′10″N 102°17′38″W﻿ / ﻿39.7029°N 102.2938°W﻿ / 39.7029; -102.2938﻿ (Idalia, Colorado) | 3,967 feet (1,209 m) |
| Idaville | Park | see Guffey | see Guffey | see Guffey |
| Ideal | Huerfano | former post office | | |
| Idledale | Jefferson | census-designated place | 39°40′08″N 105°14′36″W﻿ / ﻿39.6689°N 105.2432°W﻿ / 39.6689; -105.2432﻿ (Idledale, Colorado) | 6,598 feet (2,011 m) |
| Idylwilde | Larimer | unincorporated community | 40°42′03″N 105°39′17″W﻿ / ﻿40.7008°N 105.6547°W﻿ / 40.7008; -105.6547﻿ (Idylwilde, Colorado) | 7,533 feet (2,296 m) |
| Ignacio | La Plata | statutory town | 37°06′54″N 107°37′59″W﻿ / ﻿37.1150°N 107.6331°W﻿ / 37.1150; -107.6331﻿ (Town of Ignacio, Colorado) | 6,453 feet (1,967 m) |
| Iles Grove | Moffat | unincorporated community | 40°20′07″N 107°41′14″W﻿ / ﻿40.3353°N 107.6873°W﻿ / 40.3353; -107.6873﻿ (Iles Grove, Colorado) | 6,309 feet (1,923 m) |
| Iliff | Logan | statutory town | 40°45′33″N 103°04′00″W﻿ / ﻿40.7592°N 103.0666°W﻿ / 40.7592; -103.0666﻿ (Town of Iliff, Colorado) | 3,835 feet (1,169 m) |
| Ilium | San Miguel | unincorporated community | 37°55′47″N 107°53′52″W﻿ / ﻿37.9297°N 107.8978°W﻿ / 37.9297; -107.8978﻿ (Ilium, Colorado) | 8,117 feet (2,474 m) |
| Ilse | Custer | former post office | | |
| Inche | Arapahoe | former post office | | |
| Independence | Pitkin | ghost town | 39°06′26″N 106°36′21″W﻿ / ﻿39.1072°N 106.6059°W﻿ / 39.1072; -106.6059﻿ (Independence, Pitkin County, Colorado) | 10,912 feet (3,326 m) |
| Independence | Teller | ghost town | 38°43′56″N 105°08′12″W﻿ / ﻿38.7322°N 105.1366°W﻿ / 38.7322; -105.1366﻿ (Independence, Teller County, Colorado) | 10,640 feet (3,243 m) |
| Indian Creek | Denver | Denver neighborhood | | |
| Indian Hills | Jefferson | census-designated place | 39°37′00″N 105°14′14″W﻿ / ﻿39.6167°N 105.2372°W﻿ / 39.6167; -105.2372﻿ (Indian Hills, Colorado) | 6,850 feet (2,088 m) |
| Indian Meadows | Larimer | unincorporated community | 40°42′02″N 105°33′07″W﻿ / ﻿40.7005°N 105.5519°W﻿ / 40.7005; -105.5519﻿ (Indian Meadows, Colorado) | 7,034 feet (2,144 m) |
| Indian Springs Village | Jefferson | unincorporated community | 39°25′55″N 105°19′14″W﻿ / ﻿39.4319°N 105.3206°W﻿ / 39.4319; -105.3206﻿ (Indian Springs Village, Colorado) | 7,228 feet (2,203 m) |
| Indian Tree | Jefferson | Arvada neighborhood | | |
| Indianapolis | Las Animas | former post office | | |
| Indians Hills | Jefferson | unincorporated community | | |
| Insmont | Park | unincorporated community | 39°23′31″N 105°27′11″W﻿ / ﻿39.3919°N 105.4531°W﻿ / 39.3919; -105.4531﻿ (Insmont, Colorado) | 7,710 feet (2,350 m) |
| Interlaken | Lake | former post office | | |
| Inverness | Arapahoe | census-designated place | 39°34′39″N 104°51′41″W﻿ / ﻿39.5774°N 104.8614°W﻿ / 39.5774; -104.8614﻿ (Inverness, Arapahoe County, Colorado) | 5,761 feet (1,756 m) |
| Inverness | Douglas | unincorporated community | 39°33′44″N 104°51′46″W﻿ / ﻿39.5623°N 104.8629°W﻿ / 39.5623; -104.8629﻿ (Inverness, Douglas County, Colorado) | 5,797 feet (1,767 m) |
| Iola | Gunnison | ghost town | 38°28′30″N 107°05′50″W﻿ / ﻿38.4750°N 107.0973°W﻿ / 38.4750; -107.0973﻿ (Iola, Colorado) | 7,523 feet (2,293 m) |
| Ione | Weld | unincorporated community | | |
| Ionia | Mesa | former post office | | |
| Iris | Saguache | unincorporated community | 38°24′58″N 106°49′44″W﻿ / ﻿38.4161°N 106.8289°W﻿ / 38.4161; -106.8289﻿ (Iris, Colorado) | 8,999 feet (2,743 m) |
| Iron City | Chaffee | unincorporated community | 38°42′31″N 106°20′17″W﻿ / ﻿38.7086°N 106.3381°W﻿ / 38.7086; -106.3381﻿ (Iron City, Colorado) | 9,902 feet (3,018 m) |
| Iron Spring | Otero | see Bloom | see Bloom | see Bloom |
| Irondale | Adams | unincorporated community | 39°50′58″N 104°53′50″W﻿ / ﻿39.8494°N 104.8972°W﻿ / 39.8494; -104.8972﻿ (Irondale, Colorado) | 5,138 feet (1,566 m) |
| Ironhill | Lake | former post office | | |
| Ironsides | Boulder | former post office | | |
| Ironton | Ouray | ghost town | 37°55′58″N 107°40′49″W﻿ / ﻿37.9328°N 107.6803°W﻿ / 37.9328; -107.6803﻿ (Ironton, Colorado) | 9,800 feet (2,987 m) |
| Irving | Douglas | former post office | | |
| Irwin | Gunnison | unincorporated community | 38°52′25″N 107°05′49″W﻿ / ﻿38.8736°N 107.0970°W﻿ / 38.8736; -107.0970﻿ (Irwin, Colorado) | 10,197 feet (3,108 m) |
| Irwin Canyon | Las Animas | former post office | | |
| Island Station | Adams | see Henderson | see Henderson | see Henderson |
| Ivanhoe | Pitkin | former post office | | |
| Ivywild | El Paso | Colorado Springs neighborhood | 38°48′38″N 104°50′07″W﻿ / ﻿38.8105°N 104.8353°W﻿ / 38.8105; -104.8353﻿ (Ivywild, Colorado) | 6,014 feet (1,833 m) |

## J

Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)
Select the OpenStreetMap link at the right to view the location of places in this section.
| Place | County | Type | Location | Elevation |
| Jack Rabbit | Moffat | former post office | | |
| Jack Springs | Moffat | unincorporated community | 40°21′04″N 108°42′12″W﻿ / ﻿40.3511°N 108.7032°W﻿ / 40.3511; -108.7032﻿ (Jack Springs, Colorado) | 7,113 feet (2,168 m) |
| Jacks Cabin | Gunnison | former post office | | |
| Jackson | Gunnison | former post office | | |
| Jackson | Pueblo | former post office | | |
| Jackson Diggings | Clear Creek | see Idaho Springs | see Idaho Springs | see Idaho Springs |
| Jackson Field | Weld | unincorporated community | 40°24′25″N 104°41′11″W﻿ / ﻿40.4069°N 104.6864°W﻿ / 40.4069; -104.6864﻿ (Jackson Field, Colorado) | 4,695 feet (1,431 m) |
| Jackson Lake | Morgan | census-designated place | 40°21′51″N 104°04′19″W﻿ / ﻿40.3642°N 104.0719°W﻿ / 40.3642; -104.0719﻿ (Jackson Lake, Colorado) | 4,406 feet (1,343 m) |
| Jamestown | Boulder | statutory town | 40°06′56″N 105°23′19″W﻿ / ﻿40.1155°N 105.3886°W﻿ / 40.1155; -105.3886﻿ (Town of Jamestown, Colorado) | 6,946 feet (2,117 m) |
| Janeway | Pitkin | former post office | | |
| Jansen | Las Animas | census-designated place | 37°09′26″N 104°32′18″W﻿ / ﻿37.1572°N 104.5382°W﻿ / 37.1572; -104.5382﻿ (Jansen, Colorado) | 6,083 feet (1,854 m) |
| January | Teller | former post office | | |
| Jaroso | Costilla | unincorporated community | 37°00′10″N 105°37′27″W﻿ / ﻿37.0028°N 105.6242°W﻿ / 37.0028; -105.6242﻿ (Jaroso, Colorado) | 7,579 feet (2,310 m) |
| Jaroso | Las Animas | former post office | | |
| Jasper | Rio Grande | unincorporated community | 37°25′04″N 106°27′45″W﻿ / ﻿37.4178°N 106.4625°W﻿ / 37.4178; -106.4625﻿ (Jasper, Colorado) | 9,108 feet (2,776 m) |
| Jefferson | Jefferson | see Morrison | see Morrison | see Morrison |
| Jefferson | Park | unincorporated community | 39°22′38″N 105°48′02″W﻿ / ﻿39.3772°N 105.8006°W﻿ / 39.3772; -105.8006﻿ (Jefferson, Colorado) | 9,501 feet (2,896 m) |
| Jefferson Park | Denver | Denver neighborhood | | |
| Jennison | San Juan | see Timber Hill | see Timber Hill | see Timber Hill |
| Jessica | Logan | unincorporated community | 40°45′38″N 103°10′19″W﻿ / ﻿40.7605°N 103.1719°W﻿ / 40.7605; -103.1719﻿ (Jessica, Colorado) | 3,990 feet (1,216 m) |
| Jessum | Weld | unincorporated community | 40°08′20″N 105°01′30″W﻿ / ﻿40.1389°N 105.0250°W﻿ / 40.1389; -105.0250﻿ (Jessum, Colorado) | 4,895 feet (1,492 m) |
| Jimmy Camp | El Paso | see Jimmy's Camp | see Jimmy's Camp | see Jimmy's Camp |
| Jimmy's Camp | El Paso | ghost town | | |
| Joes | Yuma | census-designated place | 39°39′21″N 102°40′43″W﻿ / ﻿39.6559°N 102.6785°W﻿ / 39.6559; -102.6785﻿ (Joes, Colorado) | 4,275 feet (1,303 m) |
| John Held Corner | Mesa | unincorporated community | 39°08′12″N 108°08′10″W﻿ / ﻿39.1366°N 108.1362°W﻿ / 39.1366; -108.1362﻿ (John Held Corner, Colorado) | 6,132 feet (1,869 m) |
| Johnson | Weld | unincorporated community | 40°05′15″N 104°26′34″W﻿ / ﻿40.0875°N 104.4427°W﻿ / 40.0875; -104.4427﻿ (Johnson, Colorado) | 4,829 feet (1,472 m) |
| Johnson Village | Chaffee | census-designated place | 38°48′39″N 106°06′24″W﻿ / ﻿38.8108°N 106.1067°W﻿ / 38.8108; -106.1067﻿ (Johnson Village) | 7,851 feet (2,393 m) |
| Johnsons Corner | Mesa | unincorporated community | 39°05′31″N 108°29′48″W﻿ / ﻿39.0919°N 108.4968°W﻿ / 39.0919; -108.4968﻿ (Johnsons Corner, Colorado) | 4,698 feet (1,432 m) |
| Johnstown | Weld | home rule town | 40°20′13″N 104°54′44″W﻿ / ﻿40.3369°N 104.9122°W﻿ / 40.3369; -104.9122﻿ (Town of Johnstown, Colorado) | 4,852 feet (1,479 m) |
| Johnstown | Larimer | home rule town | 40°20′13″N 104°54′44″W﻿ / ﻿40.3369°N 104.9122°W﻿ / 40.3369; -104.9122﻿ (Town of Johnstown, Colorado) | 4,852 feet (1,479 m) |
| Jones | Mesa | see Arlington, Mesa County | see Arlington, Mesa County | see Arlington, Mesa County |
| Josie | Summit | see Naomi | see Naomi | see Naomi |
| Joya | Conejos | former post office | | |
| Joycoy | Baca | former post office | | |
| Joylan | Jefferson | see Idledale | see Idledale | see Idledale |
| Jual | Dolores | former post office | | |
| Juanita | Archuleta | ghost town | 37°01′38″N 107°09′02″W﻿ / ﻿37.0272°N 107.1506°W﻿ / 37.0272; -107.1506﻿ (Juanita, Colorado) | 6,375 feet (1,943 m) |
| Juanita | Pueblo | former post office | | |
| Juanita Junction | Delta | unincorporated community | 38°55′29″N 107°31′41″W﻿ / ﻿38.9247°N 107.5281°W﻿ / 38.9247; -107.5281﻿ (Juanita Junction, Colorado) | 5,922 feet (1,805 m) |
| Julesburg† | Sedgwick | statutory town | 40°59′18″N 102°15′52″W﻿ / ﻿40.9883°N 102.2644°W﻿ / 40.9883; -102.2644﻿ (Town of Julesburg, Colorado) | 3,478 feet (1,060 m) |
| Julesburg (1860) | Sedgwick | former post office | | |
| Julesburg (1864) | Sedgwick | former post office | | |
| Julesburg (1886) | Sedgwick | statutory town | | |
| Junction | Jefferson | former post office | | |
| Junction | Morgan | see Fort Morgan | see Fort Morgan | see Fort Morgan |
| Junction City | Routt | see Haybro | see Haybro | see Haybro |
| Junction House | Morgan | former post office | | |
| Juniata | Pueblo | former post office | | |
| Juniper | Fremont | former post office | | |
| Juniper | Moffat | see Juniper Hot Springs | see Juniper Hot Springs | see Juniper Hot Springs |
| Juniper Hot Springs | Moffat | unincorporated community | 40°28′02″N 107°57′13″W﻿ / ﻿40.4672°N 107.9537°W﻿ / 40.4672; -107.9537﻿ (Juniper Hot Springs, Colorado) | 5,991 feet (1,826 m) |
| Juniper Springs | Moffat | see Juniper Hot Springs | see Juniper Hot Springs | see Juniper Hot Springs |

## K

Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)
Select the OpenStreetMap link at the right to view the location of places in this section.
| Place | County | Type | Location | Elevation |
| Kahler | Weld | unincorporated community | 40°19′42″N 104°59′55″W﻿ / ﻿40.3283°N 104.9986°W﻿ / 40.3283; -104.9986﻿ (Kahler, Colorado) | 5,013 feet (1,528 m) |
| Kaiserhiem | Park | see Grousemont | see Grousemont | see Grousemont |
| Kalbaugh | Fremont | former post office | | |
| Kalous | Weld | former post office | | |
| Kannah | Gunnison | former post office | | |
| Kannah | Mesa | unincorporated community | 38°56′21″N 108°26′49″W﻿ / ﻿38.9391°N 108.4470°W﻿ / 38.9391; -108.4470﻿ (Kannah, Colorado) | 4,662 feet (1,421 m) |
| Kant | Las Animas | former post office | | |
| Kanza | Elbert | former post office | | |
| Karl | Prowers | unincorporated community | 38°08′15″N 102°31′12″W﻿ / ﻿38.1375°N 102.5199°W﻿ / 38.1375; -102.5199﻿ (Karl, Colorado) | 3,642 feet (1,110 m) |
| Karval | Lincoln | unincorporated community | 38°44′00″N 103°32′14″W﻿ / ﻿38.7333°N 103.5372°W﻿ / 38.7333; -103.5372﻿ (Karval, Colorado) | 5,115 feet (1,559 m) |
| Kassler | Jefferson | unincorporated community | 39°29′26″N 105°05′41″W﻿ / ﻿39.4905°N 105.0947°W﻿ / 39.4905; -105.0947﻿ (Kassler, Colorado) | 5,499 feet (1,676 m) |
| Katrina | Las Animas | former post office | | |
| Kauffman | Weld | former post office | | |
| Kazan | Las Animas | former post office | | |
| Kearns | Archuleta | unincorporated community | 37°07′52″N 107°09′37″W﻿ / ﻿37.1311°N 107.1603°W﻿ / 37.1311; -107.1603﻿ (Kearns, Colorado) | 6,844 feet (2,086 m) |
| Keating | Custer | former post office | | |
| Keble | Pueblo | former post office | | |
| Keenesburg | Weld | statutory town | 40°06′30″N 104°31′12″W﻿ / ﻿40.1083°N 104.5200°W﻿ / 40.1083; -104.5200﻿ (Town of Keenesburg, Colorado) | 4,954 feet (1,510 m) |
| Keesee | Bent | unincorporated community | 38°08′11″N 102°46′44″W﻿ / ﻿38.1364°N 102.7788°W﻿ / 38.1364; -102.7788﻿ (Keesee, Colorado) | 3,839 feet (1,170 m) |
| Kelim | Larimer | unincorporated community | 40°24′24″N 104°57′03″W﻿ / ﻿40.4066°N 104.9508°W﻿ / 40.4066; -104.9508﻿ (Kelim, Colorado) | 4,938 feet (1,505 m) |
| Kelker | El Paso | Colorado Springs neighborhood | 38°47′45″N 104°46′53″W﻿ / ﻿38.7958°N 104.7814°W﻿ / 38.7958; -104.7814﻿ (Kelker, Colorado) | 5,863 feet (1,787 m) |
| Keller | Bent | unincorporated community | 38°03′46″N 103°08′47″W﻿ / ﻿38.0628°N 103.1463°W﻿ / 38.0628; -103.1463﻿ (Keller, Colorado) | 3,871 feet (1,180 m) |
| Kelleys | Logan | former post office | | |
| Kelly | Logan | former post office | | |
| Kellytown | Douglas | unincorporated community | 39°28′53″N 104°59′37″W﻿ / ﻿39.4814°N 104.9936°W﻿ / 39.4814; -104.9936﻿ (Kellytown, Colorado) | 5,676 feet (1,730 m) |
| Ken Caryl | Jefferson | census-designated place | 39°34′33″N 105°06′44″W﻿ / ﻿39.5758°N 105.1122°W﻿ / 39.5758; -105.1122﻿ (Ken Caryl, Colorado) | 5,761 feet (1,756 m) |
| Ken Caryl Ranch North | Jefferson | unincorporated community | 39°35′43″N 105°10′21″W﻿ / ﻿39.5953°N 105.1725°W﻿ / 39.5953; -105.1725﻿ (Ken Caryl Ranch North, Colorado) | 6,181 feet (1,884 m) |
| Kendrick | Lincoln | former post office | | |
| Kennedy | Denver | Denver neighborhood | | |
| Kenosha | Park | former post office | | |
| Kenwood | Fremont | former post office | | |
| Kenyon Corner | Larimer | unincorporated community | 40°38′22″N 105°04′22″W﻿ / ﻿40.6394°N 105.0728°W﻿ / 40.6394; -105.0728﻿ (Kenyon Corner, Colorado) | 5,112 feet (1,558 m) |
| Keota | Weld | ghost town | 40°42′10″N 104°04′31″W﻿ / ﻿40.7028°N 104.0752°W﻿ / 40.7028; -104.0752﻿ (Keota, Colorado) | 4,964 feet (1,513 m) |
| Kerns | Larimer | unincorporated community | 40°30′27″N 104°56′40″W﻿ / ﻿40.5075°N 104.9444°W﻿ / 40.5075; -104.9444﻿ (Kerns, Colorado) | 4,833 feet (1,473 m) |
| Kerper City | Saguache | unincorporated community | 38°16′58″N 106°08′32″W﻿ / ﻿38.2828°N 106.1422°W﻿ / 38.2828; -106.1422﻿ (Kerper City, Colorado) | 9,288 feet (2,831 m) |
| Kersey | Weld | statutory town | 40°23′15″N 104°33′42″W﻿ / ﻿40.3875°N 104.5616°W﻿ / 40.3875; -104.5616﻿ (Town of Kersey, Colorado) | 4,616 feet (1,407 m) |
| Kester | Park | former post office | | |
| Keyhole | Delta | unincorporated community | 38°41′35″N 108°18′32″W﻿ / ﻿38.6930°N 108.3090°W﻿ / 38.6930; -108.3090﻿ (Keyhole, Colorado) | 5,335 feet (1,626 m) |
| Keyson | Elbert | former post office | | |
| Keysor | Elbert | former post office | | |
| Keystone | Douglas | former post office | | |
| Keystone | Routt | unincorporated community | 40°18′04″N 106°57′47″W﻿ / ﻿40.3011°N 106.9631°W﻿ / 40.3011; -106.9631﻿ (Keystone, Routt County, Colorado) | 7,326 feet (2,233 m) |
| Keystone | San Miguel | unincorporated community | 37°56′59″N 107°52′39″W﻿ / ﻿37.9497°N 107.8776°W﻿ / 37.9497; -107.8776﻿ (Keystone, San Miguel County, Colorado) | 8,681 feet (2,646 m) |
| Keystone | Summit | former statutory town | 39°35′57″N 105°59′18″W﻿ / ﻿39.5991°N 105.9882°W﻿ / 39.5991; -105.9882﻿ (Keystone, Colorado (historical)) | 9,170 feet (2,795 m) |
| Keystone | Summit | home rule town | 39°35′58″N 105°59′14″W﻿ / ﻿39.5994°N 105.9872°W﻿ / 39.5994; -105.9872﻿ (Town of Keystone, Colorado) | 9,174 feet (2,796 m) |
| Keystone Ranch | Douglas | see Keystone, Douglas County | see Keystone, Douglas County | see Keystone, Douglas County |
| Kezar | Gunnison | former post office | | |
| Kiggin | Garfield | unincorporated community | 39°25′35″N 107°14′22″W﻿ / ﻿39.4264°N 107.2395°W﻿ / 39.4264; -107.2395﻿ (Kiggin, Colorado) | 6,125 feet (1,867 m) |
| Kilburn | Kiowa | former post office | | |
| Kilburn | Larimer | former post office | | |
| Kilroy | Las Animas | former post office | | |
| Kim | Las Animas | statutory town | 37°14′48″N 103°21′08″W﻿ / ﻿37.2467°N 103.3522°W﻿ / 37.2467; -103.3522﻿ (Town of Kim, Colorado) | 5,692 feet (1,735 m) |
| Kimberly Hills | Adams | Federal Heights neighborhood | 39°52′03″N 105°01′07″W﻿ / ﻿39.8675°N 105.0186°W﻿ / 39.8675; -105.0186﻿ (Kimberly Hills, Colorado) | 5,430 feet (1,655 m) |
| Kimbrell | Saguache | former post office | | |
| King | Park | former post office | | |
| King Center | Crowley | unincorporated community | 38°10′37″N 103°54′27″W﻿ / ﻿38.1769°N 103.9075°W﻿ / 38.1769; -103.9075﻿ (King Center, Colorado) | 4,354 feet (1,327 m) |
| Kings Canyon | Jackson | ghost town | 40°55′37″N 106°13′37″W﻿ / ﻿40.9269°N 106.2270°W﻿ / 40.9269; -106.2270﻿ (Kings Canyon, Colorado) | 8,396 feet (2,559 m) |
| Kings Corner | Larimer | unincorporated community | 40°22′42″N 105°04′24″W﻿ / ﻿40.3783°N 105.0733°W﻿ / 40.3783; -105.0733﻿ (Kings Corner, Colorado) | 4,934 feet (1,504 m) |
| Kingsborough | Arapahoe | Aurora neighborhood | 39°40′15″N 104°47′57″W﻿ / ﻿39.6708°N 104.7992°W﻿ / 39.6708; -104.7992﻿ (Kingsborough, Colorado) | 5,597 feet (1,706 m) |
| Kinikinik | Larimer | unincorporated community | 40°42′45″N 105°44′17″W﻿ / ﻿40.7125°N 105.7381°W﻿ / 40.7125; -105.7381﻿ (Kinikinik, Colorado) | 7,730 feet (2,356 m) |
| Kinkel | Pueblo | see Burnt Mill | see Burnt Mill | see Burnt Mill |
| Kinsey | Grand | see Kremmling | see Kremmling | see Kremmling |
| Kiowa† | Elbert | home rule town | 39°20′50″N 104°27′52″W﻿ / ﻿39.3472°N 104.4644°W﻿ / 39.3472; -104.4644﻿ (Town of Kiowa, Colorado) | 6,378 feet (1,944 m) |
| Kirk | Yuma | census-designated place | 39°36′46″N 102°35′31″W﻿ / ﻿39.6127°N 102.5920°W﻿ / 39.6127; -102.5920﻿ (Kirk, Colorado) | 4,203 feet (1,281 m) |
| Kirkgaard Acres | Arapahoe | Aurora neighborhood | 39°44′05″N 104°47′12″W﻿ / ﻿39.7347°N 104.7867°W﻿ / 39.7347; -104.7867﻿ (Kirkgaard Acres, Colorado) | 5,476 feet (1,669 m) |
| Kirkland | Weld | unincorporated community | 40°11′16″N 105°00′57″W﻿ / ﻿40.1878°N 105.0158°W﻿ / 40.1878; -105.0158﻿ (Kirkland, Colorado) | 4,944 feet (1,507 m) |
| Kirkwell | Baca | unincorporated community | 37°08′55″N 102°56′28″W﻿ / ﻿37.1486°N 102.9410°W﻿ / 37.1486; -102.9410﻿ (Kirkwell, Colorado) | 4,905 feet (1,495 m) |
| Kistler Park | Douglas | unincorporated community | 39°32′30″N 104°58′50″W﻿ / ﻿39.5417°N 104.9805°W﻿ / 39.5417; -104.9805﻿ (Kistler Park, Colorado) | 5,735 feet (1,748 m) |
| Kit Carson | Cheyenne | statutory town | 38°45′40″N 102°47′22″W﻿ / ﻿38.7611°N 102.7894°W﻿ / 38.7611; -102.7894﻿ (Town of Kit Carson, Colorado) | 4,285 feet (1,306 m) |
| Kittredge | Jefferson | census-designated place | 39°39′17″N 105°17′59″W﻿ / ﻿39.6547°N 105.2997°W﻿ / 39.6547; -105.2997﻿ (Kittredge, Colorado) | 6,916 feet (2,108 m) |
| Kline | La Plata | unincorporated community | 37°08′39″N 108°07′10″W﻿ / ﻿37.1442°N 108.1195°W﻿ / 37.1442; -108.1195﻿ (Kline, Colorado) | 6,942 feet (2,116 m) |
| Knob Hill | El Paso | Colorado Springs neighborhood | 38°50′24″N 104°46′58″W﻿ / ﻿38.8400°N 104.7828°W﻿ / 38.8400; -104.7828﻿ (Knob Hill, Colorado) | 6,115 feet (1,864 m) |
| Kobe | Lake | unincorporated community | 39°07′46″N 106°18′53″W﻿ / ﻿39.1294°N 106.3147°W﻿ / 39.1294; -106.3147﻿ (Kobe, Colorado) | 9,190 feet (2,801 m) |
| Koen | Prowers | unincorporated community | 38°04′17″N 102°20′49″W﻿ / ﻿38.0714°N 102.3469°W﻿ / 38.0714; -102.3469﻿ (Koen, Colorado) | 3,510 feet (1,070 m) |
| Koenig | Weld | former post office | | |
| Kokomo | Summit | ghost town | 39°25′27″N 106°11′23″W﻿ / ﻿39.4242°N 106.1897°W﻿ / 39.4242; -106.1897﻿ (Kokomo, Colorado (historical)) | 10,696 feet (3,260 m) |
| Koldeway | Jefferson | Arvada neighborhood | 39°48′28″N 105°06′11″W﻿ / ﻿39.8078°N 105.1031°W﻿ / 39.8078; -105.1031﻿ (Koldeway, Colorado) | 5,358 feet (1,633 m) |
| Konantz | Baca | former post office | | |
| Kornman | Prowers | unincorporated community | 38°09′01″N 102°36′44″W﻿ / ﻿38.1503°N 102.6121°W﻿ / 38.1503; -102.6121﻿ (Kornman, Colorado) | 3,688 feet (1,124 m) |
| Kraft | Chaffee | see Brown Cañon | see Brown Cañon | see Brown Cañon |
| Krain | Chaffee | former post office | | |
| Krauss | Weld | unincorporated community | 40°06′25″N 104°26′34″W﻿ / ﻿40.1069°N 104.4427°W﻿ / 40.1069; -104.4427﻿ (Krauss, Colorado) | 4,803 feet (1,464 m) |
| Kremmling | Grand | statutory town | 40°03′32″N 106°23′20″W﻿ / ﻿40.0589°N 106.3889°W﻿ / 40.0589; -106.3889﻿ (Town of Kremmling, Colorado) | 7,313 feet (2,229 m) |
| Kreybill | Bent | unincorporated community | 38°06′50″N 103°06′02″W﻿ / ﻿38.1139°N 103.1005°W﻿ / 38.1139; -103.1005﻿ (Kreybill, Colorado) | 3,904 feet (1,190 m) |
| Kuhns Crossing | Elbert | unincorporated community | | |
| Kukkuk | Kit Carson | former post office | | |
| Kuner | Weld | unincorporated community | 40°22′34″N 104°29′26″W﻿ / ﻿40.3761°N 104.4905°W﻿ / 40.3761; -104.4905﻿ (Kuner, Colorado) | 4,583 feet (1,397 m) |
| Kutch | Elbert | unincorporated community | 38°54′38″N 103°52′10″W﻿ / ﻿38.9105°N 103.8694°W﻿ / 38.9105; -103.8694﻿ (Kutch, Colorado) | 5,673 feet (1,729 m) |

## L

Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)
Select the OpenStreetMap link at the right to view the location of places in this section.
| Place | County | Type | Location | Elevation |
| L1 | Montrose | former post office | | |
| La Boca | La Plata | unincorporated community | 37°00′40″N 107°36′07″W﻿ / ﻿37.0111°N 107.6020°W﻿ / 37.0111; -107.6020﻿ (La Boca, Colorado) | 6,168 feet (1,880 m) |
| La Foret | El Paso | unincorporated community | 39°00′34″N 104°42′52″W﻿ / ﻿39.0094°N 104.7144°W﻿ / 39.0094; -104.7144﻿ (La Foret, Colorado) | 7,231 feet (2,204 m) |
| La Fruto | Alamosa | unincorporated community | 37°24′53″N 105°53′55″W﻿ / ﻿37.4147°N 105.8986°W﻿ / 37.4147; -105.8986﻿ (La Fruto, Colorado) | 7,543 feet (2,299 m) |
| La Garita | Saguache | unincorporated community | 37°50′27″N 106°14′48″W﻿ / ﻿37.8408°N 106.2467°W﻿ / 37.8408; -106.2467﻿ (La Garita, Colorado) | 7,828 feet (2,386 m) |
| La Isla | Conejos | unincorporated community | 37°06′19″N 105°55′38″W﻿ / ﻿37.1054°N 105.9272°W﻿ / 37.1054; -105.9272﻿ (La Isla, Colorado) | 7,746 feet (2,361 m) |
| La Jara | Conejos | statutory town | 37°16′30″N 105°57′37″W﻿ / ﻿37.2750°N 105.9603°W﻿ / 37.2750; -105.9603﻿ (Town of La Jara, Colorado) | 7,605 feet (2,318 m) |
| La Junta† | Otero | home rule city | 37°59′06″N 103°32′38″W﻿ / ﻿37.9850°N 103.5438°W﻿ / 37.9850; -103.5438﻿ (City of La Junta, Colorado) | 4,078 feet (1,243 m) |
| La Junta Army Air Field | Otero | historic U.S. Army air field | 38°02′48″N 103°30′45″W﻿ / ﻿38.0467°N 103.5125°W﻿ / 38.0467; -103.5125﻿ (La Junta Army Air Field (historical)) | 4,193 feet (1,278 m) |
| La Junta Gardens | Otero | census-designated place | 37°59′58″N 103°33′13″W﻿ / ﻿37.9995°N 103.5536°W﻿ / 37.9995; -103.5536﻿ (La Junta Gardens) | 4,065 feet (1,239 m) |
| La Junta Village | Otero | unincorporated community | 38°02′15″N 103°31′52″W﻿ / ﻿38.0375°N 103.5311°W﻿ / 38.0375; -103.5311﻿ (La Junta Village, Colorado) | 4,249 feet (1,295 m) |
| La Plata | La Plata | unincorporated community | 37°23′50″N 108°03′47″W﻿ / ﻿37.3972°N 108.0631°W﻿ / 37.3972; -108.0631﻿ (La Plata, Colorado) | 9,308 feet (2,837 m) |
| La Plaza de los Leones | Huerfano | see Walsenburg | see Walsenburg | see Walsenburg |
| La Plaza de los Manzanares | Costilla | see Garcia | see Garcia | see Garcia |
| La Porte | Larimer | see Laporte | see Laporte | see Laporte |
| La Posta | La Plata | unincorporated community | 37°07′31″N 107°53′42″W﻿ / ﻿37.1253°N 107.8951°W﻿ / 37.1253; -107.8951﻿ (La Posta, Colorado) | 6,178 feet (1,883 m) |
| La Salle | Weld | see LaSalle | see LaSalle | see LaSalle |
| La Sauses | Conejos | see Lasauses | see Lasauses | see Lasauses |
| La Valley | Costilla | unincorporated community | 37°06′07″N 105°20′52″W﻿ / ﻿37.1020°N 105.3478°W﻿ / 37.1020; -105.3478﻿ (La Valley, Colorado) | 8,543 feet (2,604 m) |
| La Veta | Huerfano | statutory town | 37°30′18″N 105°00′28″W﻿ / ﻿37.5050°N 105.0078°W﻿ / 37.5050; -105.0078﻿ (Town of La Veta, Colorado) | 7,037 feet (2,145 m) |
| La Veta Pass | Huerfano | see Veta Pass | see Veta Pass | see Veta Pass |
| La Veta Pass | Conejos | see Veta Pass | see Veta Pass | see Veta Pass |
| La Vista | Arapahoe | Aurora neighborhood | 39°43′48″N 104°48′19″W﻿ / ﻿39.7300°N 104.8053°W﻿ / 39.7300; -104.8053﻿ (La Vista, Colorado) | 5,446 feet (1,660 m) |
| Laboca | La Plata | see La Boca | see La Boca | see La Boca |
| Lado | Conejos | former post office | | |
| Ladore | Moffat | see Lodore | see Lodore | see Lodore |
| Lafayette | Boulder | home rule city | 39°59′37″N 105°05′23″W﻿ / ﻿39.9936°N 105.0897°W﻿ / 39.9936; -105.0897﻿ (City of Lafayette, Colorado) | 5,210 feet (1,588 m) |
| Laird | Yuma | census-designated place | 40°04′54″N 102°06′07″W﻿ / ﻿40.0818°N 102.1019°W﻿ / 40.0818; -102.1019﻿ (Laird, Colorado) | 3,406 feet (1,038 m) |
| Lake Arbor | Jefferson | Arvada neighborhood | 39°50′52″N 105°04′37″W﻿ / ﻿39.8478°N 105.0769°W﻿ / 39.8478; -105.0769﻿ (Lake Arbor, Colorado) | 5,436 feet (1,657 m) |
| Lake City† | Hinsdale | statutory town | 38°01′48″N 107°18′55″W﻿ / ﻿38.0300°N 107.3153°W﻿ / 38.0300; -107.3153﻿ (Town of Lake City, Colorado) | 8,661 feet (2,640 m) |
| Lake George | Park | unincorporated community | 38°58′47″N 105°21′27″W﻿ / ﻿38.9797°N 105.3575°W﻿ / 38.9797; -105.3575﻿ (Lake George, Colorado) | 7,992 feet (2,436 m) |
| Lake Shore Park | Boulder | unincorporated community | 39°57′32″N 105°22′01″W﻿ / ﻿39.9589°N 105.3669°W﻿ / 39.9589; -105.3669﻿ (Lake Shore Park, Colorado) | 7,605 feet (2,318 m) |
| Lake Station | Lincoln | former post office | | |
| Lakecrest | Jefferson | Arvada neighborhood | 39°51′01″N 105°07′12″W﻿ / ﻿39.8503°N 105.1200°W﻿ / 39.8503; -105.1200﻿ (Lakecrest, Colorado) | 5,571 feet (1,698 m) |
| Lakeshore | Hinsdale | former post office | | |
| Lakeside | Denver | Denver neighborhood | 39°46′42″N 105°03′34″W﻿ / ﻿39.7783°N 105.0594°W﻿ / 39.7783; -105.0594﻿ (Lakeside, Denver) | 5,361 feet (1,634 m) |
| Lakeside | Jefferson | statutory town | 39°46′38″N 105°03′21″W﻿ / ﻿39.7772°N 105.0558°W﻿ / 39.7772; -105.0558﻿ (Town of Lakeside, Colorado) | 5,364 feet (1,635 m) |
| Lakeside | Summit | former statutory town | 39°51′09″N 106°15′55″W﻿ / ﻿39.8525°N 106.2654°W﻿ / 39.8525; -106.2654﻿ (Lakeside, Colorado (historical)) | |
| Laketon | Elbert | former post office | | |
| Lakeview | Jefferson | Wheat Ridge neighborhood | 39°46′52″N 105°04′32″W﻿ / ﻿39.7811°N 105.0756°W﻿ / 39.7811; -105.0756﻿ (Lakeview, Colorado) | 5,374 feet (1,638 m) |
| Lakeview Estates | Adams | Westminster neighborhood | 39°49′29″N 105°02′53″W﻿ / ﻿39.8247°N 105.0481°W﻿ / 39.8247; -105.0481﻿ (Lakeview Estates, Colorado) | 5,299 feet (1,615 m) |
| Lakeview Meadows | Jefferson | Arvada neighborhood | 39°49′25″N 105°04′35″W﻿ / ﻿39.8236°N 105.0764°W﻿ / 39.8236; -105.0764﻿ (Lakeview Meadows, Colorado) | 5,486 feet (1,672 m) |
| Lakevista | Montezuma | former post office | | |
| Lakewood | Boulder | former post office | | |
| Lakewood | Jefferson | home rule city | 39°42′17″N 105°04′53″W﻿ / ﻿39.7047°N 105.0814°W﻿ / 39.7047; -105.0814﻿ (City of Lakewood, Colorado) | 5,518 feet (1,682 m) |
| Lamar† | Prowers | home rule city | 38°05′14″N 102°37′15″W﻿ / ﻿38.0872°N 102.6207°W﻿ / 38.0872; -102.6207﻿ (City of Lamar, Colorado) | 3,619 feet (1,103 m) |
| Lamar | Pueblo | former post office | | |
| Lamar Heights | Jefferson | Arvada neighborhood | | |
| Lamartine | Clear Creek | unincorporated community | 39°43′46″N 105°37′00″W﻿ / ﻿39.7294°N 105.6167°W﻿ / 39.7294; -105.6167﻿ (Lamartine, Colorado) | 10,407 feet (3,172 m) |
| Lamb | Jefferson | former post office | | |
| Lamb | Morgan | unincorporated community | 40°14′42″N 103°50′52″W﻿ / ﻿40.2450°N 103.8477°W﻿ / 40.2450; -103.8477﻿ (Lamb, Colorado) | 4,360 feet (1,329 m) |
| Lamplighter | Jefferson | Arvada neighborhood | 39°49′48″N 105°07′29″W﻿ / ﻿39.8300°N 105.1247°W﻿ / 39.8300; -105.1247﻿ (Lamplighter, Colorado) | 5,531 feet (1,686 m) |
| Lamport | Baca | former post office | | |
| Lanark | Saguache | former post office | | |
| Landsman | Kit Carson | former post office | | |
| Landsman | Yuma | former post office | | |
| Langdon | Teller | see Crystola | see Crystola | see Crystola |
| Langford | Boulder | see Marshall | see Marshall | see Marshall |
| Lansing | Yuma | former post office | | |
| Laplata | La Plata | see La Plata | see La Plata | see La Plata |
| Laporte | Larimer | census-designated place | 40°37′35″N 105°08′16″W﻿ / ﻿40.6264°N 105.1378°W﻿ / 40.6264; -105.1378﻿ (Laporte, Colorado) | 5,062 feet (1,543 m) |
| Larand | Jackson | unincorporated community | 40°37′21″N 106°17′34″W﻿ / ﻿40.6225°N 106.2928°W﻿ / 40.6225; -106.2928﻿ (Larand, Colorado) | 8,212 feet (2,503 m) |
| Lariat | Rio Grande | see Monte Vista | see Monte Vista | see Monte Vista |
| Larimer | Huerfano | see Mustang | see Mustang | see Mustang |
| Larkspur | Douglas | home rule town | 39°13′43″N 104°53′14″W﻿ / ﻿39.2286°N 104.8872°W﻿ / 39.2286; -104.8872﻿ (Town of Larkspur, Colorado) | 6,726 feet (2,050 m) |
| Las Animas† | Bent | statutory city | 38°04′00″N 103°13′22″W﻿ / ﻿38.0667°N 103.2227°W﻿ / 38.0667; -103.2227﻿ (City of Las Animas, Colorado) | 3,898 feet (1,188 m) |
| Las Animas Junction | Bent | unincorporated community | 38°03′45″N 103°10′27″W﻿ / ﻿38.0625°N 103.1741°W﻿ / 38.0625; -103.1741﻿ (Las Animas Junction, Colorado) | 3,871 feet (1,180 m) |
| Las Mesitas | Conejos | unincorporated community | 37°03′52″N 106°06′38″W﻿ / ﻿37.0645°N 106.1106°W﻿ / 37.0645; -106.1106﻿ (Las Mesitas, Colorado) | 8,100 feet (2,469 m) |
| LaSalle | Weld | statutory town | 40°20′56″N 104°42′07″W﻿ / ﻿40.3489°N 104.7019°W﻿ / 40.3489; -104.7019﻿ (Town of LaSalle, Colorado) | 4,678 feet (1,426 m) |
| Lasauses | Conejos | unincorporated community | 37°16′00″N 105°44′47″W﻿ / ﻿37.2667°N 105.7464°W﻿ / 37.2667; -105.7464﻿ (Lasauses, Colorado) | 7,503 feet (2,287 m) |
| Lascar | Huerfano | unincorporated community | 37°49′30″N 104°44′55″W﻿ / ﻿37.8250°N 104.7486°W﻿ / 37.8250; -104.7486﻿ (Lascar, Colorado) | 5,692 feet (1,735 m) |
| Last Chance | Washington | ghost town | 39°44′27″N 103°35′30″W﻿ / ﻿39.7408°N 103.5916°W﻿ / 39.7408; -103.5916﻿ (Last Chance, Colorado) | 4,820 feet (1,469 m) |
| Latham | Weld | see Evans | see Evans | see Evans |
| Laub | Las Animas | former post office | | |
| Laura | Logan | former post office | | |
| Laurette | Park | see Buckskin Joe | see Buckskin Joe | see Buckskin Joe |
| Laurium | Summit | former post office | | |
| Lavalley | Costilla | former post office | | |
| Lavender | Bent | former post office | | |
| Lavender | Dolores | former post office | | |
| Laveta Pass | Costilla | see Veta Pass | see Veta Pass | see Veta Pass |
| Lawrence | Ouray | former post office | | |
| Lawrence | Teller | former post office | | |
| Lawson | Clear Creek | unincorporated community | 39°45′57″N 105°37′39″W﻿ / ﻿39.7658°N 105.6275°W﻿ / 39.7658; -105.6275﻿ (Lawson, Colorado) | 8,107 feet (2,471 m) |
| Lay | Moffat | unincorporated community | 40°31′36″N 107°52′55″W﻿ / ﻿40.5266°N 107.8820°W﻿ / 40.5266; -107.8820﻿ (Lay, Colorado) | 6,181 feet (1,884 m) |
| Lazear | Delta | census-designated place | 38°46′48″N 107°46′54″W﻿ / ﻿38.7800°N 107.7817°W﻿ / 38.7800; -107.7817﻿ (Lazear, Colorado) | 5,446 feet (1,660 m) |
| Lazy Acres | Boulder | census-designated place | 40°05′36″N 105°19′58″W﻿ / ﻿40.0933°N 105.3328°W﻿ / 40.0933; -105.3328﻿ (Lazy Acres, Colorado) | 7,028 feet (2,142 m) |
| Le Roy | Logan | see Leroy | see Leroy | see Leroy |
| Leader | Adams | unincorporated community | 39°53′58″N 104°03′23″W﻿ / ﻿39.8994°N 104.0563°W﻿ / 39.8994; -104.0563﻿ (Leader, Colorado) | 4,862 feet (1,482 m) |
| Leadville† | Lake | statutory city | 39°15′03″N 106°17′33″W﻿ / ﻿39.2508°N 106.2925°W﻿ / 39.2508; -106.2925﻿ (City of Leadville, Colorado) | 10,157 feet (3,096 m) |
| Leadville Army Air Field | Lake | historic U.S. Army air field | 39°17′00″N 106°20′00″W﻿ / ﻿39.2833°N 106.3333°W﻿ / 39.2833; -106.3333﻿ (Leadville Army Air Field (historical)) | 9,873 feet (3,009 m) |
| Leadville Junction | Lake | unincorporated community | 39°15′31″N 106°20′23″W﻿ / ﻿39.2586°N 106.3397°W﻿ / 39.2586; -106.3397﻿ (Leadville Junction, Colorado) | 9,767 feet (2,977 m) |
| Leadville North | Lake | census-designated place | 39°15′36″N 106°18′41″W﻿ / ﻿39.2600°N 106.3113°W﻿ / 39.2600; -106.3113﻿ (Leadville North, Colorado) | 9,990 feet (3,045 m) |
| Leal | Grand | unincorporated community | 39°48′37″N 106°02′40″W﻿ / ﻿39.8103°N 106.0445°W﻿ / 39.8103; -106.0445﻿ (Leal, Colorado) | 8,871 feet (2,704 m) |
| Leavick | Park | unincorporated community | 39°11′42″N 106°08′15″W﻿ / ﻿39.1950°N 106.1375°W﻿ / 39.1950; -106.1375﻿ (Leavick, Colorado) | 11,243 feet (3,427 m) |
| Leawood | Jefferson | unincorporated community | 39°36′13″N 105°03′49″W﻿ / ﻿39.6036°N 105.0636°W﻿ / 39.6036; -105.0636﻿ (Leawood, Colorado) | 5,472 feet (1,668 m) |
| Lebanon | Montezuma | unincorporated community | 37°27′26″N 108°35′29″W﻿ / ﻿37.4572°N 108.5915°W﻿ / 37.4572; -108.5915﻿ (Lebanon, Colorado) | 6,673 feet (2,034 m) |
| Lebanon | Pueblo | former post office | | |
| Lees | Pueblo | former post office | | |
| Left Hand | Boulder | former post office | | |
| Lehigh | Douglas | former statutory town | 39°26′05″N 105°07′21″W﻿ / ﻿39.4346°N 105.1226°W﻿ / 39.4346; -105.1226﻿ (Lehigh, Colorado (historical)) | |
| Lehman | Grand | former post office | | |
| Lena | Arapahoe | former post office | | |
| Lenado | Pitkin | ghost town | 39°14′33″N 106°45′45″W﻿ / ﻿39.2425°N 106.7625°W﻿ / 39.2425; -106.7625﻿ (Lenado, Colorado) | 8,540 feet (2,603 m) |
| Leon | Eagle | unincorporated community | 39°23′05″N 107°05′57″W﻿ / ﻿39.3847°N 107.0992°W﻿ / 39.3847; -107.0992﻿ (Leon, Colorado) | 6,444 feet (1,964 m) |
| Leon | Mesa | former post office | | |
| Leonard | San Miguel | unincorporated community | 38°03′50″N 108°01′37″W﻿ / ﻿38.0639°N 108.0270°W﻿ / 38.0639; -108.0270﻿ (Leonard, Colorado) | 7,749 feet (2,362 m) |
| Leopard | San Miguel | see Sams | see Sams | see Sams |
| Leroy | Logan | unincorporated community | 40°31′34″N 102°54′51″W﻿ / ﻿40.5261°N 102.9141°W﻿ / 40.5261; -102.9141﻿ (Leroy, Colorado) | 4,380 feet (1,335 m) |
| Leslie | Washington | former post office | | |
| Lester | Huerfano | former post office | | |
| Levinson | Weld | former post office | | |
| Lewis | Montezuma | census-designated place | 37°30′06″N 108°39′36″W﻿ / ﻿37.5017°N 108.6601°W﻿ / 37.5017; -108.6601﻿ (Lewis, Colorado) | 6,726 feet (2,050 m) |
| Leyden | Jefferson | unincorporated community | 39°50′41″N 105°11′03″W﻿ / ﻿39.8447°N 105.1842°W﻿ / 39.8447; -105.1842﻿ (Leyden, Colorado) | 5,656 feet (1,724 m) |
| Leyden Junction | Jefferson | Arvada neighborhood | 39°50′46″N 105°08′54″W﻿ / ﻿39.8461°N 105.1483°W﻿ / 39.8461; -105.1483﻿ (Leyden Junction, Colorado) | 5,673 feet (1,729 m) |
| Leyner | Boulder | census-designated place | 40°03′04″N 105°06′27″W﻿ / ﻿40.0511°N 105.1074°W﻿ / 40.0511; -105.1074﻿ (Leyner, Colorado) | 5,033 feet (1,534 m) |
| Liberty | Baca | unincorporated community | 37°18′29″N 102°43′26″W﻿ / ﻿37.3081°N 102.7238°W﻿ / 37.3081; -102.7238﻿ (Liberty, Baca County, Colorado) | 4,623 feet (1,409 m) |
| Liberty | Rio Grande | see Parma | see Parma | see Parma |
| Liberty | Saguache | ghost town | 37°51′37″N 105°35′45″W﻿ / ﻿37.8603°N 105.5958°W﻿ / 37.8603; -105.5958﻿ (Liberty, Saguache County, Colorado) | 8,274 feet (2,522 m) |
| Liberty | Weld | unincorporated community | 40°12′22″N 105°00′33″W﻿ / ﻿40.2061°N 105.0091°W﻿ / 40.2061; -105.0091﻿ (Liberty, Weld County, Colorado) | 4,987 feet (1,520 m) |
| Liberty Bell | San Miguel | unincorporated community | 37°56′07″N 107°47′44″W﻿ / ﻿37.9353°N 107.7956°W﻿ / 37.9353; -107.7956﻿ (Liberty Bell, Colorado) | 8,829 feet (2,691 m) |
| Liggett | Boulder | unincorporated community | 40°02′42″N 105°08′02″W﻿ / ﻿40.0450°N 105.1339°W﻿ / 40.0450; -105.1339﻿ (Liggett, Colorado) | 5,062 feet (1,543 m) |
| Lillian Springs | Logan | former post office | | |
| Lily | Moffat | former post office | | |
| Lime | Pueblo | former post office | | |
| Lime | San Miguel | unincorporated community | 37°57′18″N 107°55′51″W﻿ / ﻿37.9550°N 107.9309°W﻿ / 37.9550; -107.9309﻿ (Lime, Colorado) | 7,936 feet (2,419 m) |
| Limon | Lincoln | statutory town | 39°15′50″N 103°41′32″W﻿ / ﻿39.2639°N 103.6922°W﻿ / 39.2639; -103.6922﻿ (Town of Limon, Colorado) | 5,377 feet (1,639 m) |
| Limon Station | Lincoln | see Limon | see Limon | see Limon |
| Lincoln | Summit | unincorporated community | 39°29′15″N 105°59′08″W﻿ / ﻿39.4875°N 105.9856°W﻿ / 39.4875; -105.9856﻿ (Lincoln, Colorado) | 10,236 feet (3,120 m) |
| Lincoln City | Summit | see Lincoln | see Lincoln | see Lincoln |
| Lincoln Hills | Gilpin | unincorporated community | 39°55′21″N 105°27′30″W﻿ / ﻿39.9225°N 105.4583°W﻿ / 39.9225; -105.4583﻿ (Lincoln Hills, Colorado) | 8,186 feet (2,495 m) |
| Lincoln Park | Denver | Denver neighborhood | | |
| Lincoln Park | Fremont | census-designated place | 38°25′45″N 105°13′12″W﻿ / ﻿38.4292°N 105.2200°W﻿ / 38.4292; -105.2200﻿ (Lincoln Park, Colorado) | 5,390 feet (1,643 m) |
| Lindon | Washington | unincorporated community | 39°44′22″N 103°24′50″W﻿ / ﻿39.7394°N 103.4138°W﻿ / 39.7394; -103.4138﻿ (Lindon, Colorado) | 4,918 feet (1,499 m) |
| Link | Las Animas | former post office | | |
| Linwood | Las Animas | former post office | | |
| Littell | Fremont | former post office | | |
| Little Beaver | Rio Blanco | former post office | | |
| Little Dam | Larimer | unincorporated community | 40°25′20″N 105°13′22″W﻿ / ﻿40.4222°N 105.2228°W﻿ / 40.4222; -105.2228﻿ (Little Dam, Colorado) | 5,322 feet (1,622 m) |
| Little Orphan | Huerfano | see Badito | see Badito | see Badito |
| Little Thompson | Larimer | see Berthoud | see Berthoud | see Berthoud |
| Littleton† | Arapahoe | home rule city | 39°36′48″N 105°01′00″W﻿ / ﻿39.6133°N 105.0166°W﻿ / 39.6133; -105.0166﻿ (City of Littleton, Colorado) | 5,351 feet (1,631 m) |
| Littleton† | Douglas | home rule city | 39°36′48″N 105°01′00″W﻿ / ﻿39.6133°N 105.0166°W﻿ / 39.6133; -105.0166﻿ (City of Littleton, Colorado) | 5,351 feet (1,631 m) |
| Littleton† | Jefferson | home rule city | 39°36′48″N 105°01′00″W﻿ / ﻿39.6133°N 105.0166°W﻿ / 39.6133; -105.0166﻿ (City of Littleton, Colorado) | 5,351 feet (1,631 m) |
| Livermore | Larimer | unincorporated community | 40°47′40″N 105°13′02″W﻿ / ﻿40.7944°N 105.2172°W﻿ / 40.7944; -105.2172﻿ (Livermore, Colorado) | 5,896 feet (1,797 m) |
| Living Springs | Adams | unincorporated community | 39°53′29″N 104°18′02″W﻿ / ﻿39.8914°N 104.3005°W﻿ / 39.8914; -104.3005﻿ (Living Springs, Colorado) | 5,072 feet (1,546 m) |
| Lizard Head | San Miguel | former post office | | |
| Lobatos | Conejos | unincorporated community | 37°04′46″N 105°56′56″W﻿ / ﻿37.0795°N 105.9489°W﻿ / 37.0795; -105.9489﻿ (Lobatos, Colorado) | 7,792 feet (2,375 m) |
| Lochbuie | Weld | statutory town | 40°00′26″N 104°42′58″W﻿ / ﻿40.0072°N 104.7161°W﻿ / 40.0072; -104.7161﻿ (Town of Lochbuie, Colorado) | 5,020 feet (1,530 m) |
| Lochbuie | Adams | statutory town | 40°00′26″N 104°42′58″W﻿ / ﻿40.0072°N 104.7161°W﻿ / 40.0072; -104.7161﻿ (Town of Lochbuie, Colorado) | 5,020 feet (1,530 m) |
| Lockett | Saguache | former post office | | |
| Loco | Kit Carson | former post office | | |
| Lodi | Morgan | unincorporated community | 40°15′04″N 103°42′14″W﻿ / ﻿40.2511°N 103.7038°W﻿ / 40.2511; -103.7038﻿ (Lodi, Colorado) | 4,272 feet (1,302 m) |
| LoDo | Denver | Denver neighborhood | | |
| Lodore | Moffat | former post office | | |
| Log Lane Village | Morgan | statutory town | 40°16′14″N 103°49′47″W﻿ / ﻿40.2705°N 103.8297°W﻿ / 40.2705; -103.8297﻿ (Town of Log Lane Village, Colorado) | 4,308 feet (1,313 m) |
| Logan | Arapahoe | former post office | | |
| Logan | Logan | unincorporated community | 40°34′43″N 103°21′30″W﻿ / ﻿40.5786°N 103.3583°W﻿ / 40.5786; -103.3583﻿ (Logan, Colorado) | 4,104 feet (1,251 m) |
| Logan | Yuma | former post office | | |
| Logcabin | Larimer | former post office | | |
| Loghill Village | Ouray | census-designated place | 38°11′43″N 107°46′46″W﻿ / ﻿38.1953°N 107.7795°W﻿ / 38.1953; -107.7795﻿ (Loghill Village, Colorado) | 7,884 feet (2,403 m) |
| Logtown | La Plata | unincorporated community | 37°33′06″N 107°35′29″W﻿ / ﻿37.5517°N 107.5914°W﻿ / 37.5517; -107.5914﻿ (Logtown, Colorado) | 11,562 feet (3,524 m) |
| Loma | Mesa | census-designated place | 39°12′27″N 108°48′18″W﻿ / ﻿39.2075°N 108.8050°W﻿ / 39.2075; -108.8050﻿ (Loma, Colorado) | 4,524 feet (1,379 m) |
| Loma | Rio Grande | former post office | | |
| Loma Linda | La Plata | unincorporated community | 37°13′27″N 107°47′45″W﻿ / ﻿37.2242°N 107.7959°W﻿ / 37.2242; -107.7959﻿ (Loma Linda, Colorado) | 6,946 feet (2,117 m) |
| Lombard | Clear Creek | former post office | | |
| Lombard Village | Pueblo | unincorporated community | 38°13′30″N 104°32′42″W﻿ / ﻿38.2250°N 104.5450°W﻿ / 38.2250; -104.5450﻿ (Lombard Village, Colorado) | 4,803 feet (1,464 m) |
| London | Park | former post office | | |
| Lone Dome | Montezuma | see Lonedome | see Lonedome | see Lonedome |
| Lone Oak | Las Animas | former post office | | |
| Lone Pine Estates | Jefferson | unincorporated community | 39°35′42″N 105°14′43″W﻿ / ﻿39.5950°N 105.2453°W﻿ / 39.5950; -105.2453﻿ (Lone Pine Estates, Colorado) | 7,287 feet (2,221 m) |
| Lone Star | Washington | unincorporated community | 40°21′07″N 102°51′05″W﻿ / ﻿40.3519°N 102.8513°W﻿ / 40.3519; -102.8513﻿ (Lone Star, Colorado) | 4,206 feet (1,282 m) |
| Lone Tree | Douglas | home rule city | 39°31′53″N 104°51′43″W﻿ / ﻿39.5314°N 104.8620°W﻿ / 39.5314; -104.8620﻿ (City of Lone Tree, Colorado) | 5,997 feet (1,828 m) |
| Lonedome | Montezuma | former post office | | |
| Lonetree | Archuleta | unincorporated community | 37°10′05″N 107°10′22″W﻿ / ﻿37.1681°N 107.1728°W﻿ / 37.1681; -107.1728﻿ (Lonetree, Colorado) | 7,037 feet (2,145 m) |
| Longmont | Boulder | home rule city | 40°10′02″N 105°06′07″W﻿ / ﻿40.1672°N 105.1019°W﻿ / 40.1672; -105.1019﻿ (City of Longmont, Colorado) | 4,980 feet (1,518 m) |
| Longmont | Weld | home rule city | 40°10′02″N 105°06′07″W﻿ / ﻿40.1672°N 105.1019°W﻿ / 40.1672; -105.1019﻿ (City of Longmont, Colorado) | 4,980 feet (1,518 m) |
| Longs Peak | Larimer | former post office | | |
| Longview | Jefferson | unincorporated community | 39°25′03″N 105°11′38″W﻿ / ﻿39.4175°N 105.1939°W﻿ / 39.4175; -105.1939﻿ (Longview, Colorado) | 6,227 feet (1,898 m) |
| Loretto | Denver | former post office | | |
| Los Cerritos | Conejos | unincorporated community | 37°08′54″N 105°54′39″W﻿ / ﻿37.1483°N 105.9109°W﻿ / 37.1483; -105.9109﻿ (Los Cerritos, Colorado) | 7,713 feet (2,351 m) |
| Los Fuertes | Costilla | unincorporated community | 37°08′04″N 105°22′47″W﻿ / ﻿37.1345°N 105.3797°W﻿ / 37.1345; -105.3797﻿ (Los Fuertes, Colorado) | 8,205 feet (2,501 m) |
| Los Garcias | Costilla | see Garcia | see Garcia | see Garcia |
| Los Mogotes | Saguache | former post office | | |
| Los Pinos | La Plata | see Bayfield | see Bayfield | see Bayfield |
| Los Pinos | Saguache | former post office | | |
| Los Sauses | Conejos | see Lasauses | see Lasauses | see Lasauses |
| Lost Trail | Hinsdale | former post office | | |
| Louisville | Boulder | home rule city | 39°58′40″N 105°07′55″W﻿ / ﻿39.9778°N 105.1319°W﻿ / 39.9778; -105.1319﻿ (City of Louisville, Colorado) | 5,338 feet (1,627 m) |
| Lourette | Lake | ghost town | | |
| Louviers | Douglas | census-designated place | 39°28′40″N 105°00′26″W﻿ / ﻿39.4778°N 105.0072°W﻿ / 39.4778; -105.0072﻿ (Louviers, Colorado) | 5,669 feet (1,728 m) |
| Love | Teller | former post office | | |
| Loveland | Larimer | home rule city | 40°23′52″N 105°04′30″W﻿ / ﻿40.3978°N 105.0750°W﻿ / 40.3978; -105.0750﻿ (City of Loveland, Colorado) | 4,987 feet (1,520 m) |
| Loveland Heights | Larimer | unincorporated community | 40°23′23″N 105°27′51″W﻿ / ﻿40.3897°N 105.4642°W﻿ / 40.3897; -105.4642﻿ (Loveland Heights, Colorado) | 7,306 feet (2,227 m) |
| Lowe | Weld | unincorporated community | 40°29′33″N 104°35′44″W﻿ / ﻿40.4925°N 104.5955°W﻿ / 40.4925; -104.5955﻿ (Lowe, Colorado) | 4,698 feet (1,432 m) |
| Lowland | El Paso | see Wayne | see Wayne | see Wayne |
| Lowry | Denver | Denver neighborhood | | |
| Lowry Air Force Base | Denver | historic U.S. Air Force base | | |
| Loyd | Moffat | unincorporated community | 40°18′13″N 107°42′17″W﻿ / ﻿40.3036°N 107.7048°W﻿ / 40.3036; -107.7048﻿ (Loyd, Colorado) | 6,401 feet (1,951 m) |
| Loyton | Conejos | see Stunner | see Stunner | see Stunner |
| Lubers | Bent | unincorporated community | 38°07′44″N 102°55′28″W﻿ / ﻿38.1289°N 102.9244°W﻿ / 38.1289; -102.9244﻿ (Lubers, Colorado) | 3,875 feet (1,181 m) |
| Lucerne | Weld | unincorporated community | 40°28′55″N 104°41′59″W﻿ / ﻿40.4819°N 104.6997°W﻿ / 40.4819; -104.6997﻿ (Lucerne, Colorado) | 4,751 feet (1,448 m) |
| Lucky Seven Summer Homes | Mineral | unincorporated community | 37°35′02″N 106°44′23″W﻿ / ﻿37.5839°N 106.7398°W﻿ / 37.5839; -106.7398﻿ (Lucky Seven Summer Homes, Colorado) | 8,560 feet (2,609 m) |
| Ludlam | Yuma | former post office | | |
| Ludlow | Las Animas | ghost town | 37°20′00″N 104°35′00″W﻿ / ﻿37.3333°N 104.5833°W﻿ / 37.3333; -104.5833﻿ (Ludlow, Colorado) | 6,283 feet (1,915 m) |
| Lujane | Montrose | unincorporated community | 38°29′14″N 107°44′01″W﻿ / ﻿38.4872°N 107.7337°W﻿ / 38.4872; -107.7337﻿ (Lujane, Colorado) | 6,601 feet (2,012 m) |
| Lulu | Grand | see Lulu City | see Lulu City | see Lulu City |
| Lulu City | Grand | ghost town | | |
| Luslo | Lincoln | former post office | | |
| Lycan | Baca | unincorporated community | 37°36′55″N 102°12′03″W﻿ / ﻿37.6153°N 102.2007°W﻿ / 37.6153; -102.2007﻿ (Lycan, Colorado) | 3,862 feet (1,177 m) |
| Lyman | Arapahoe | former post office | | |
| Lyndale Park | Jefferson | Arvada neighborhood | 39°48′59″N 105°04′26″W﻿ / ﻿39.8164°N 105.0739°W﻿ / 39.8164; -105.0739﻿ (Lyndale Park, Colorado) | 5,413 feet (1,650 m) |
| Lynn | Las Animas | census-designated place | 37°25′19″N 104°38′35″W﻿ / ﻿37.4219°N 104.6431°W﻿ / 37.4219; -104.6431﻿ (Lynn, Colorado) | 6,358 feet (1,938 m) |
| Lyons | Boulder | statutory town | 40°13′29″N 105°16′17″W﻿ / ﻿40.2247°N 105.2714°W﻿ / 40.2247; -105.2714﻿ (Town of Lyons, Colorado) | 5,364 feet (1,635 m) |
| Lytle | El Paso | ghost town | | |

## M

Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)
Select the OpenStreetMap link at the right to view the location of places in this section.
| Place | County | Type | Location | Elevation |
| Mace's Hole | Pueblo | see Beulah | see Beulah | see Beulah |
| Mack | Mesa | unincorporated community | 39°13′26″N 108°51′54″W﻿ / ﻿39.2239°N 108.8651°W﻿ / 39.2239; -108.8651﻿ (Mack, Colorado) | 4,524 feet (1,379 m) |
| Macon | Teller | see Independence, Teller County | see Independence, Teller County | see Independence, Teller County |
| Mad Creek | Routt | unincorporated community | 40°33′58″N 106°53′18″W﻿ / ﻿40.5661°N 106.8884°W﻿ / 40.5661; -106.8884﻿ (Mad Creek, Colorado) | 6,732 feet (2,052 m) |
| Madrid | Las Animas | ghost town | 37°07′39″N 104°38′29″W﻿ / ﻿37.1276°N 104.6413°W﻿ / 37.1276; -104.6413﻿ (Madrid, Colorado) | 6,286 feet (1,916 m) |
| Magic Mountain | Jefferson | former post office | | |
| Magnolia | Adams | Aurora neighborhood | 39°46′00″N 104°49′54″W﻿ / ﻿39.7667°N 104.8317°W﻿ / 39.7667; -104.8317﻿ (Magnolia, Adams County, Colorado) | 5,341 feet (1,628 m) |
| Magnolia | Boulder | unincorporated community | 39°59′38″N 105°21′55″W﻿ / ﻿39.9939°N 105.3653°W﻿ / 39.9939; -105.3653﻿ (Magnolia, Boulder County, Colorado) | 7,195 feet (2,193 m) |
| Maher | Montrose | unincorporated community | 38°38′42″N 107°35′05″W﻿ / ﻿38.6450°N 107.5848°W﻿ / 38.6450; -107.5848﻿ (Maher, Colorado) | 6,808 feet (2,075 m) |
| Mahonville | Chaffee | former post office | | |
| Mainard | Mesa | see Loma | see Loma | see Loma |
| Maine Ranch | Bent | former post office | | |
| Maitland | Huerfano | unincorporated community | 37°39′24″N 104°50′02″W﻿ / ﻿37.6567°N 104.8339°W﻿ / 37.6567; -104.8339﻿ (Maitland, Colorado) | 6,263 feet (1,909 m) |
| Majestic | Las Animas | former post office | | |
| Majors | El Paso | former post office | | |
| Malachite | Huerfano | ghost town | 37°45′16″N 105°15′39″W﻿ / ﻿37.7544°N 105.2608°W﻿ / 37.7544; -105.2608﻿ (Malachite, Colorado) | 7,490 feet (2,283 m) |
| Maldonado | Las Animas | former post office | | |
| Maloy | Weld | unincorporated community | 40°14′40″N 104°58′12″W﻿ / ﻿40.2444°N 104.9700°W﻿ / 40.2444; -104.9700﻿ (Maloy, Colorado) | 4,970 feet (1,515 m) |
| Malta | Lake | ghost town | 39°13′46″N 106°21′03″W﻿ / ﻿39.2294°N 106.3509°W﻿ / 39.2294; -106.3509﻿ (Malta, Colorado) | 9,590 feet (2,923 m) |
| Mamre | Bent | former post office | | |
| Manassa | Conejos | statutory town | 37°10′27″N 105°56′15″W﻿ / ﻿37.1742°N 105.9375°W﻿ / 37.1742; -105.9375﻿ (Town of Manassa, Colorado) | 7,687 feet (2,343 m) |
| Mancos | Montezuma | statutory town | 37°20′42″N 108°17′21″W﻿ / ﻿37.3450°N 108.2892°W﻿ / 37.3450; -108.2892﻿ (Town of Mancos, Colorado) | 7,028 feet (2,142 m) |
| Mancos Creek | Montezuma | former post office | | |
| Manhattan | Larimer | ghost town | 40°43′56″N 105°36′00″W﻿ / ﻿40.7322°N 105.6000°W﻿ / 40.7322; -105.6000﻿ (Manhattan, Colorado) | 8,474 feet (2,583 m) |
| Manila | Adams | unincorporated community | 39°45′23″N 104°31′21″W﻿ / ﻿39.7564°N 104.5225°W﻿ / 39.7564; -104.5225﻿ (Manila, Colorado) | 5,538 feet (1,688 m) |
| Manitou | El Paso | see Manitou Springs | see Manitou Springs | see Manitou Springs |
| Manitou Park (1887) | Teller | see Woodland Park | see Woodland Park | see Woodland Park |
| Manitou Park (1890) | El Paso | former post office | | |
| Manitou Springs | El Paso | home rule city | 38°51′35″N 104°55′02″W﻿ / ﻿38.8597°N 104.9172°W﻿ / 38.8597; -104.9172﻿ (City of Manitou Springs, Colorado) | 6,358 feet (1,938 m) |
| Manoa | Fremont | former post office | | |
| Manzanares | Costilla | see Garcia | see Garcia | see Garcia |
| Manzanola | Otero | statutory town | 38°06′34″N 103°51′58″W﻿ / ﻿38.1095°N 103.8661°W﻿ / 38.1095; -103.8661﻿ (Town of Manzanola, Colorado) | 4,255 feet (1,297 m) |
| Maple Grove | Boulder | unincorporated community | 39°57′49″N 105°05′44″W﻿ / ﻿39.9636°N 105.0956°W﻿ / 39.9636; -105.0956﻿ (Maple Grove, Colorado) | 5,240 feet (1,597 m) |
| Maplewood Acres | Jefferson | Arvada neighborhood | 39°49′29″N 105°07′21″W﻿ / ﻿39.8247°N 105.1225°W﻿ / 39.8247; -105.1225﻿ (Maplewood Acres, Colorado) | 5,433 feet (1,656 m) |
| Mar Lee | Denver | Denver neighborhood | | |
| Marble | Gunnison | statutory town | 39°04′20″N 107°11′20″W﻿ / ﻿39.0722°N 107.1889°W﻿ / 39.0722; -107.1889﻿ (Town of Marble, Colorado) | 7,992 feet (2,436 m) |
| Marcott | Logan | unincorporated community | 40°52′43″N 102°43′27″W﻿ / ﻿40.8786°N 102.7241°W﻿ / 40.8786; -102.7241﻿ (Marcott, Colorado) | 3,675 feet (1,120 m) |
| Margaret | Costilla | former post office | | |
| Mariano | Montezuma | unincorporated community | 37°10′46″N 108°52′24″W﻿ / ﻿37.1794°N 108.8734°W﻿ / 37.1794; -108.8734﻿ (Mariano, Colorado) | 5,591 feet (1,704 m) |
| Mariano's Crossing | Larimer | see Fort Namaqua | see Fort Namaqua | see Fort Namaqua |
| Marigold | Teller | unincorporated community | 38°39′40″N 105°13′17″W﻿ / ﻿38.6611°N 105.2214°W﻿ / 38.6611; -105.2214﻿ (Marigold, Colorado) | 6,886 feet (2,099 m) |
| Marion | Garfield | former post office | | |
| Marlman | Bent | unincorporated community | 38°05′37″N 103°20′57″W﻿ / ﻿38.0936°N 103.3491°W﻿ / 38.0936; -103.3491﻿ (Marlman, Colorado) | 4,032 feet (1,229 m) |
| Marnel | Pueblo | former post office | | |
| Marnett | Boulder | Longmont neighborhood | 40°10′06″N 105°08′02″W﻿ / ﻿40.1683°N 105.1339°W﻿ / 40.1683; -105.1339﻿ (Marnett, Colorado) | 4,993 feet (1,522 m) |
| Marshall | Boulder | unincorporated community | 39°57′20″N 105°13′47″W﻿ / ﻿39.9555°N 105.2297°W﻿ / 39.9555; -105.2297﻿ (Marshall, Colorado) | 5,512 feet (1,680 m) |
| Marshall Park | Clear Creek | former post office | | |
| Marshalltown | Saguache | see Sargents | see Sargents | see Sargents |
| Marshdale | Jefferson | unincorporated community | 39°35′33″N 105°18′44″W﻿ / ﻿39.5925°N 105.3122°W﻿ / 39.5925; -105.3122﻿ (Marshdale, Colorado) | 7,776 feet (2,370 m) |
| Marston | Denver | Denver neighborhood | | |
| Martin | Bent | see Able | see Able | see Able |
| Martin | Grand | former post office | | |
| Martinsen | Las Animas | former post office | | |
| Martynia | Prowers | former post office | | |
| Marvel | La Plata | census-designated place | 37°06′45″N 108°07′36″W﻿ / ﻿37.1125°N 108.1267°W﻿ / 37.1125; -108.1267﻿ (Marvel, Colorado) | 6,736 feet (2,053 m) |
| Marvine | Rio Blanco | former post office | | |
| Maryvale | Grand | unincorporated community | 39°55′59″N 105°47′14″W﻿ / ﻿39.9330°N 105.7872°W﻿ / 39.9330; -105.7872﻿ (Maryvale, Colorado) | 8,698 feet (2,651 m) |
| Mason | Larimer | former post office | | |
| Mason Corner | Weld | unincorporated community | 40°28′01″N 104°42′07″W﻿ / ﻿40.4669°N 104.7019°W﻿ / 40.4669; -104.7019﻿ (Mason Corner, Colorado) | 4,741 feet (1,445 m) |
| Masontown | Summit | unincorporated community | 39°33′59″N 106°06′01″W﻿ / ﻿39.5664°N 106.1003°W﻿ / 39.5664; -106.1003﻿ (Masontown, Colorado) | 9,334 feet (2,845 m) |
| Masonville | Larimer | unincorporated community | 40°29′15″N 105°12′39″W﻿ / ﻿40.4875°N 105.2108°W﻿ / 40.4875; -105.2108﻿ (Masonville, Colorado) | 5,390 feet (1,643 m) |
| Massadona | Moffat | unincorporated community | 40°15′10″N 108°38′25″W﻿ / ﻿40.2527°N 108.6404°W﻿ / 40.2527; -108.6404﻿ (Massadona, Colorado) | 5,794 feet (1,766 m) |
| Masters | Weld | ghost town | 40°18′34″N 104°14′42″W﻿ / ﻿40.3094°N 104.2450°W﻿ / 40.3094; -104.2450﻿ (Masters, Colorado) | 4,455 feet (1,358 m) |
| Matheson | Elbert | census-designated place | 39°10′18″N 103°58′32″W﻿ / ﻿39.1717°N 103.9755°W﻿ / 39.1717; -103.9755﻿ (Matheson, Colorado) | 5,797 feet (1,767 m) |
| Matthews | Weld | unincorporated community | 40°28′47″N 104°29′52″W﻿ / ﻿40.4797°N 104.4977°W﻿ / 40.4797; -104.4977﻿ (Matthews, Colorado) | 4,652 feet (1,418 m) |
| Mattison | Elbert | see Matheson | see Matheson | see Matheson |
| Maxey | Baca | former post office | | |
| Maxeyville | Rio Grande | unincorporated community | 37°37′05″N 106°08′58″W﻿ / ﻿37.6181°N 106.1495°W﻿ / 37.6181; -106.1495﻿ (Maxeyville, Colorado) | 7,677 feet (2,340 m) |
| May Valley | Prowers | unincorporated community | 38°12′06″N 102°36′50″W﻿ / ﻿38.2017°N 102.6138°W﻿ / 38.2017; -102.6138﻿ (May Valley, Colorado) | 3,760 feet (1,146 m) |
| Maybell | Moffat | census-designated place | 40°31′08″N 108°05′19″W﻿ / ﻿40.5188°N 108.0885°W﻿ / 40.5188; -108.0885﻿ (Maybell, Colorado) | 5,915 feet (1,803 m) |
| Mayday | La Plata | ghost town | 37°21′02″N 108°04′36″W﻿ / ﻿37.3506°N 108.0767°W﻿ / 37.3506; -108.0767﻿ (Mayday, Colorado) | 8,734 feet (2,662 m) |
| Mayne | Huerfano | former post office | | |
| Maysville | Chaffee | census-designated place | 38°32′19″N 106°11′25″W﻿ / ﻿38.5386°N 106.1903°W﻿ / 38.5386; -106.1903﻿ (Maysville, Colorado) | 8,232 feet (2,509 m) |
| McArthur Ranch | Douglas | unincorporated community | 39°31′02″N 104°54′21″W﻿ / ﻿39.5173°N 104.9058°W﻿ / 39.5173; -104.9058﻿ (McArthur Ranch, Colorado) | 6,056 feet (1,846 m) |
| McClave | Bent | census-designated place | 38°08′15″N 102°51′02″W﻿ / ﻿38.1375°N 102.8505°W﻿ / 38.1375; -102.8505﻿ (McClave, Colorado) | 3,868 feet (1,179 m) |
| McClellands | Larimer | unincorporated community | 40°31′41″N 105°04′51″W﻿ / ﻿40.5280°N 105.0808°W﻿ / 40.5280; -105.0808﻿ (McClellands, Colorado) | 5,046 feet (1,538 m) |
| McCollin | Lincoln | former post office | | |
| McCoy | Eagle | census-designated place | 39°54′58″N 106°43′32″W﻿ / ﻿39.9161°N 106.7256°W﻿ / 39.9161; -106.7256﻿ (McCoy, Colorado) | 6,706 feet (2,044 m) |
| McElmo | Montezuma | former post office | | |
| McFerran | El Paso | former post office | | |
| McGregor | Routt | unincorporated community | 40°28′46″N 107°02′06″W﻿ / ﻿40.4794°N 107.0351°W﻿ / 40.4794; -107.0351﻿ (McGregor, Colorado) | 6,503 feet (1,982 m) |
| McGuire | Huerfano | see Camp Shumway | see Camp Shumway | see Camp Shumway |
| McKay Landing | Broomfield | Broomfield neighborhood | 39°57′12″N 105°01′14″W﻿ / ﻿39.9533°N 105.0206°W﻿ / 39.9533; -105.0206﻿ (McKay Landing, Broomfield, Colorado) | 5,266 feet (1,605 m) |
| McKenzie Junction | Custer | unincorporated community | 38°09′51″N 105°11′27″W﻿ / ﻿38.1642°N 105.1908°W﻿ / 38.1642; -105.1908﻿ (McKenzie Junction, Colorado) | 8,360 feet (2,548 m) |
| McMillan | Huerfano | former post office | | |
| McMillan | Prowers | see Toledo | see Toledo | see Toledo |
| McPhee | Montezuma | ghost town | | |
| Mead | Weld | statutory town | 40°14′00″N 104°59′55″W﻿ / ﻿40.2333°N 104.9986°W﻿ / 40.2333; -104.9986﻿ (Town of Mead, Colorado) | 5,003 feet (1,525 m) |
| Meadow Hills | Arapahoe | Aurora neighborhood | 39°38′28″N 104°49′02″W﻿ / ﻿39.6411°N 104.8172°W﻿ / 39.6411; -104.8172﻿ (Meadow Hills, Colorado) | 5,709 feet (1,740 m) |
| Meadow Lake | Jefferson | Arvada neighborhood | 39°48′25″N 105°08′32″W﻿ / ﻿39.8069°N 105.1422°W﻿ / 39.8069; -105.1422﻿ (Meadow Lake, Colorado) | 5,538 feet (1,688 m) |
| Meadow Wood Farms | Jefferson | unincorporated community | 39°50′17″N 105°10′47″W﻿ / ﻿39.8381°N 105.1797°W﻿ / 39.8381; -105.1797﻿ (Meadow Wood Farms, Colorado) | 5,673 feet (1,729 m) |
| Meadowbrook Heights | Jefferson | unincorporated community | 39°33′44″N 105°05′18″W﻿ / ﻿39.5622°N 105.0883°W﻿ / 39.5622; -105.0883﻿ (Meadowbrook Heights, Colorado) | 5,571 feet (1,698 m) |
| Meadowood | Arapahoe | Aurora neighborhood | 39°39′32″N 104°48′14″W﻿ / ﻿39.6589°N 104.8039°W﻿ / 39.6589; -104.8039﻿ (Meadowood, Colorado) | 5,673 feet (1,729 m) |
| Meadows | Bent | former post office | | |
| Mears | Chaffee | former post office | | |
| Medano Springs | Alamosa | former post office | | |
| Medford Springs | Bent | former post office | | |
| Medill | Cheyenne | former post office | | |
| Medina Plaza | Las Animas | unincorporated community | 37°07′40″N 104°47′32″W﻿ / ﻿37.1278°N 104.7922°W﻿ / 37.1278; -104.7922﻿ (Medina Plaza, Colorado) | 6,690 feet (2,039 m) |
| Medlin | Jefferson | former post office | | |
| Meeker† | Rio Blanco | statutory town | 40°02′15″N 107°54′47″W﻿ / ﻿40.0375°N 107.9131°W﻿ / 40.0375; -107.9131﻿ (Town of Meeker, Colorado) | 6,240 feet (1,902 m) |
| Meeker Park | Boulder | unincorporated community | 40°14′02″N 105°31′51″W﻿ / ﻿40.2339°N 105.5308°W﻿ / 40.2339; -105.5308﻿ (Meeker Park, Colorado) | 8,494 feet (2,589 m) |
| Meekton | Washington | former post office | | |
| Meily | Chaffee | former post office | | |
| Melina | Bent | unincorporated community | 38°05′58″N 103°11′12″W﻿ / ﻿38.0995°N 103.1866°W﻿ / 38.0995; -103.1866﻿ (Melina, Colorado) | 3,930 feet (1,198 m) |
| Melrose | Jefferson | Wheat Ridge neighborhood | 39°46′23″N 105°05′27″W﻿ / ﻿39.7731°N 105.0908°W﻿ / 39.7731; -105.0908﻿ (Melrose, Colorado) | 5,440 feet (1,658 m) |
| Melville | Elbert | former post office | | |
| Melvin | Arapahoe | former post office | | |
| Menger | Las Animas | former post office | | |
| Menoken | Montrose | former post office | | |
| Mercer | Logan | see Peetz | see Peetz | see Peetz |
| Mercier | Pueblo | former post office | | |
| Meredith | Pitkin | unincorporated community | 39°21′47″N 106°43′48″W﻿ / ﻿39.3630°N 106.7300°W﻿ / 39.3630; -106.7300﻿ (Meredith, Colorado) | 7,772 feet (2,369 m) |
| Meridian | Douglas | census-designated place | 39°33′06″N 104°51′32″W﻿ / ﻿39.5517°N 104.8589°W﻿ / 39.5517; -104.8589﻿ (Meridian, Colorado) | 5,889 feet (1,795 m) |
| Meridian Village | Douglas | census-designated place | 39°31′52″N 104°49′34″W﻿ / ﻿39.5310°N 104.8261°W﻿ / 39.5310; -104.8261﻿ (Meridian Village, Colorado) | 5,909 feet (1,801 m) |
| Meridith | Crowley | former post office | | |
| Merino | Logan | statutory town | 40°28′57″N 103°21′05″W﻿ / ﻿40.4825°N 103.3513°W﻿ / 40.4825; -103.3513﻿ (Town of Merino, Colorado) | 4,042 feet (1,232 m) |
| Mesa (1883) | Mesa | see Fruita | see Fruita | see Fruita |
| Mesa | Mesa | unincorporated community | 39°09′59″N 108°08′20″W﻿ / ﻿39.1664°N 108.1390°W﻿ / 39.1664; -108.1390﻿ (Mesa, Colorado) | 5,643 feet (1,720 m) |
| Mesa Heights | Jefferson | Arvada neighborhood | 39°50′21″N 105°07′37″W﻿ / ﻿39.8392°N 105.1269°W﻿ / 39.8392; -105.1269﻿ (Mesa Heights, Colorado) | 5,663 feet (1,726 m) |
| Mesa Lakes | Mesa | unincorporated community | 39°03′00″N 108°05′32″W﻿ / ﻿39.0500°N 108.0923°W﻿ / 39.0500; -108.0923﻿ (Mesa Lakes, Colorado) | 9,800 feet (2,987 m) |
| Mesa Lakes Resort | Mesa | unincorporated community | 39°02′57″N 108°05′29″W﻿ / ﻿39.0491°N 108.0915°W﻿ / 39.0491; -108.0915﻿ (Mesa Lakes Resort, Colorado) | 9,803 feet (2,988 m) |
| Mesa Verde National Park | Montezuma | post office | | |
| Mesaview | Las Animas | former post office | | |
| Meserole | La Plata | former post office | | |
| Mesita | Costilla | unincorporated community | 37°05′54″N 105°36′07″W﻿ / ﻿37.0984°N 105.6020°W﻿ / 37.0984; -105.6020﻿ (Mesita, Colorado) | 7,674 feet (2,339 m) |
| Messex | Washington | unincorporated community | 40°25′46″N 103°26′12″W﻿ / ﻿40.4294°N 103.4366°W﻿ / 40.4294; -103.4366﻿ (Messex, Colorado) | 4,088 feet (1,246 m) |
| Meyer | Costilla | former post office | | |
| Meyers Corner | Larimer | unincorporated community | 40°40′05″N 105°01′10″W﻿ / ﻿40.6680°N 105.0194°W﻿ / 40.6680; -105.0194﻿ (Meyers Corner, Colorado) | 5,161 feet (1,573 m) |
| Micanite | Fremont | former post office | | |
| Michigan | Larimer | former post office | | |
| Michigan House | Jefferson | former post office | | |
| Mid Vail | Eagle | unincorporated community | 39°36′54″N 106°22′04″W﻿ / ﻿39.6150°N 106.3678°W﻿ / 39.6150; -106.3678﻿ (Mid Vail, Colorado) | 10,138 feet (3,090 m) |
| Middle Boulder | Boulder | see Nederland | see Nederland | see Nederland |
| Middleton | San Juan | ghost town | 37°51′18″N 107°34′20″W﻿ / ﻿37.8550°N 107.5723°W﻿ / 37.8550; -107.5723﻿ (Middleton, Colorado) | 9,793 feet (2,985 m) |
| Midland | Teller | census-designated place | 38°50′48″N 105°09′28″W﻿ / ﻿38.8468°N 105.1579°W﻿ / 38.8468; -105.1579﻿ (Midland, Colorado) | 9,406 feet (2,867 m) |
| Midtown | Pueblo | Pueblo post office | | |
| Midway | Baca | unincorporated community | 37°08′57″N 102°11′10″W﻿ / ﻿37.1492°N 102.1860°W﻿ / 37.1492; -102.1860﻿ (Midway, Baca County, Colorado) | 3,845 feet (1,172 m) |
| Midway | El Paso | unincorporated community | 38°50′33″N 104°58′26″W﻿ / ﻿38.8425°N 104.9739°W﻿ / 38.8425; -104.9739﻿ (Midway, El Paso County, Colorado) | 8,999 feet (2,743 m) |
| Midway | Gunnison | unincorporated community | 38°20′38″N 107°03′14″W﻿ / ﻿38.3439°N 107.0539°W﻿ / 38.3439; -107.0539﻿ (Midway, Gunnison County, Colorado) | 8,556 feet (2,608 m) |
| Midway | Larimer | unincorporated community | 40°25′49″N 105°19′22″W﻿ / ﻿40.4303°N 105.3228°W﻿ / 40.4303; -105.3228﻿ (Midway, Larimer County, Colorado) | 6,096 feet (1,858 m) |
| Midway | Teller | unincorporated community | 38°44′24″N 105°08′34″W﻿ / ﻿38.7400°N 105.1428°W﻿ / 38.7400; -105.1428﻿ (Midway, Teller County, Colorado) | 10,433 feet (3,180 m) |
| Midway | Washington | unincorporated community | 40°13′35″N 103°23′52″W﻿ / ﻿40.2264°N 103.3977°W﻿ / 40.2264; -103.3977﻿ (Midway, Washington County, Colorado) | 4,449 feet (1,356 m) |
| Mildred | Montezuma | former post office | | |
| Mildred | Yuma | former post office | | |
| Mile High | Denver | former post office | | |
| Milk Fort | Otero | historic trading post | | |
| Mill City | Clear Creek | see Dumont | see Dumont | see Dumont |
| Millard | Montezuma | former post office | | |
| Millbrook | Custer | former post office | | |
| Millet | Washington | see Platner | see Platner | see Platner |
| Milliken | Weld | statutory town | 40°19′46″N 104°51′19″W﻿ / ﻿40.3294°N 104.8553°W﻿ / 40.3294; -104.8553﻿ (Town of Milliken, Colorado) | 4,751 feet (1,448 m) |
| Millwood | Montezuma | unincorporated community | 37°25′18″N 108°20′01″W﻿ / ﻿37.4217°N 108.3337°W﻿ / 37.4217; -108.3337﻿ (Millwood, Colorado) | 7,625 feet (2,324 m) |
| Milner | Routt | unincorporated community | 40°29′05″N 107°01′10″W﻿ / ﻿40.4847°N 107.0195°W﻿ / 40.4847; -107.0195﻿ (Milner, Colorado) | 6,522 feet (1,988 m) |
| Minaret | Gunnison | former post office | | |
| Mindeman | Otero | unincorporated community | 37°42′25″N 103°55′00″W﻿ / ﻿37.7070°N 103.9166°W﻿ / 37.7070; -103.9166﻿ (Mindeman, Colorado) | 4,718 feet (1,438 m) |
| Miner | Larimer | former post office | | |
| Mineral Hot Springs | Saguache | unincorporated community | 38°10′08″N 105°55′33″W﻿ / ﻿38.1689°N 105.9258°W﻿ / 38.1689; -105.9258﻿ (Mineral Hot Springs, Colorado) | 7,749 feet (2,362 m) |
| Mineral Point | San Juan | former post office | | |
| Minneapolis | Baca | former post office | | |
| Minnehaha | El Paso | unincorporated community | 38°50′58″N 104°57′34″W﻿ / ﻿38.8494°N 104.9594°W﻿ / 38.8494; -104.9594﻿ (Minnehaha, Colorado) | 8,346 feet (2,544 m) |
| Minturn | Eagle | home rule town | 39°35′11″N 106°25′51″W﻿ / ﻿39.5864°N 106.4309°W﻿ / 39.5864; -106.4309﻿ (Town of Minturn, Colorado) | 7,861 feet (2,396 m) |
| Mirage | Saguache | unincorporated community | 38°06′10″N 105°51′52″W﻿ / ﻿38.1028°N 105.8645°W﻿ / 38.1028; -105.8645﻿ (Mirage, Colorado) | 7,657 feet (2,334 m) |
| Miramonte | Boulder | unincorporated community | 39°55′50″N 105°22′22″W﻿ / ﻿39.9305°N 105.3728°W﻿ / 39.9305; -105.3728﻿ (Miramonte, Colorado) | 7,822 feet (2,384 m) |
| Miraville | Larimer | see Fort Namaqua | see Fort Namaqua | see Fort Namaqua |
| Mishawaka | Larimer | unincorporated community | 40°41′14″N 105°21′57″W﻿ / ﻿40.6872°N 105.3658°W﻿ / 40.6872; -105.3658﻿ (Mishawaka, Colorado) | 5,876 feet (1,791 m) |
| Mission Viejo | Arapahoe | Aurora neighborhood | 39°38′47″N 104°48′00″W﻿ / ﻿39.6464°N 104.8000°W﻿ / 39.6464; -104.8000﻿ (Mission Viejo, Colorado) | 5,669 feet (1,728 m) |
| Missouri City | Gilpin | ghost town | | |
| Mitchell | Eagle | unincorporated community | 39°23′30″N 106°19′09″W﻿ / ﻿39.3917°N 106.3192°W﻿ / 39.3917; -106.3192﻿ (Mitchell, Colorado) | 9,895 feet (3,016 m) |
| Mobley | Routt | former post office | | |
| Model | Las Animas | unincorporated community | 37°22′20″N 104°14′42″W﻿ / ﻿37.3722°N 104.2450°W﻿ / 37.3722; -104.2450﻿ (Model, Colorado) | 5,617 feet (1,712 m) |
| Modena's Crossing | Larimer | see Fort Namaqua | see Fort Namaqua | see Fort Namaqua |
| Modoc | Boulder | former post office | | |
| Moffat | Saguache | statutory town | 37°59′56″N 105°54′36″W﻿ / ﻿37.9989°N 105.9100°W﻿ / 37.9989; -105.9100﻿ (Town of Moffat, Colorado) | 7,566 feet (2,306 m) |
| Mogote | Conejos | unincorporated community | 37°03′34″N 106°05′32″W﻿ / ﻿37.0595°N 106.0922°W﻿ / 37.0595; -106.0922﻿ (Mogote, Colorado) | 8,074 feet (2,461 m) |
| Molding | Dolores | former post office | | |
| Molina | Mesa | unincorporated community | 39°11′21″N 108°03′37″W﻿ / ﻿39.1891°N 108.0604°W﻿ / 39.1891; -108.0604﻿ (Molina, Colorado) | 5,600 feet (1,707 m) |
| Monarch | Chaffee | unincorporated community | | |
| Monon | Baca | former post office | | |
| Monson | Huerfano | unincorporated community | 37°30′58″N 104°42′15″W﻿ / ﻿37.5161°N 104.7042°W﻿ / 37.5161; -104.7042﻿ (Monson, Colorado) | 6,404 feet (1,952 m) |
| Montana | Denver | see Montana City | see Montana City | see Montana City |
| Montana City | Denver | site of historic gold camp | | |
| Montbello | Denver | Denver neighborhood | 39°47′37″N 104°50′01″W﻿ / ﻿39.7936°N 104.8336°W﻿ / 39.7936; -104.8336﻿ (Montbello, Denver) | 5,295 feet (1,614 m) |
| Montclair | Denver | Denver neighborhood | 39°44′08″N 104°54′21″W﻿ / ﻿39.7356°N 104.9058°W﻿ / 39.7356; -104.9058﻿ (Montclair, Colorado (historical)) | |
| Monte Vista | Rio Grande | home rule city | 37°34′45″N 106°08′53″W﻿ / ﻿37.5792°N 106.1481°W﻿ / 37.5792; -106.1481﻿ (City of Monte Vista, Colorado) | 7,664 feet (2,336 m) |
| Monte Vista Estates | Douglas | unincorporated community | 39°21′55″N 104°55′17″W﻿ / ﻿39.3653°N 104.9214°W﻿ / 39.3653; -104.9214﻿ (Monte Vista Estates, Colorado) | 6,378 feet (1,944 m) |
| Montezuma | Summit | statutory town | 39°34′52″N 105°52′02″W﻿ / ﻿39.5811°N 105.8672°W﻿ / 39.5811; -105.8672﻿ (Town of Montezuma, Colorado) | 10,312 feet (3,143 m) |
| Montgomery | Park | former post office | | |
| Montgomery City | Park | see Montgomery | see Montgomery | see Montgomery |
| Montrose† | Montrose | home rule city | 38°28′42″N 107°52′34″W﻿ / ﻿38.4783°N 107.8762°W﻿ / 38.4783; -107.8762﻿ (City of Montrose, Colorado) | 5,807 feet (1,770 m) |
| Montville | Alamosa | former post office | | |
| Monument | El Paso | home rule town | 39°05′30″N 104°52′22″W﻿ / ﻿39.0917°N 104.8728°W﻿ / 39.0917; -104.8728﻿ (Town of Monument, Colorado) | 6,975 feet (2,126 m) |
| Monument Park | Las Animas | unincorporated community | 37°12′25″N 105°02′47″W﻿ / ﻿37.2070°N 105.0464°W﻿ / 37.2070; -105.0464﻿ (Monument Park, Colorado) | 8,596 feet (2,620 m) |
| Mooney | Huerfano | former post office | | |
| Moonridge | Douglas | unincorporated community | 39°21′55″N 105°07′03″W﻿ / ﻿39.3653°N 105.1175°W﻿ / 39.3653; -105.1175﻿ (Moonridge, Colorado) | 7,484 feet (2,281 m) |
| Moore | Las Animas | former post office | | |
| Moqui | Montezuma | former post office | | |
| Moraine | Larimer | see Moraine Park | see Moraine Park | see Moraine Park |
| Moraine Park | Larimer | former post office | | |
| Morapos | Moffat | former post office | | |
| Morey | Boulder | unincorporated community | 40°13′03″N 105°05′34″W﻿ / ﻿40.2175°N 105.0928°W﻿ / 40.2175; -105.0928﻿ (Morey, Colorado) | 5,102 feet (1,555 m) |
| Morgan | Conejos | unincorporated community | 37°19′40″N 106°01′12″W﻿ / ﻿37.3278°N 106.0200°W﻿ / 37.3278; -106.0200﻿ (Morgan, Colorado) | 7,641 feet (2,329 m) |
| Morgan | Montezuma | former post office | | |
| Morgan | Weld | former post office | | |
| Morgan Heights | Morgan | census-designated place | 40°17′15″N 103°49′39″W﻿ / ﻿40.2875°N 103.8274°W﻿ / 40.2875; -103.8274﻿ (Morgan Heights, Colorado) | 4,432 feet (1,351 m) |
| Morland | Teller | see Cripple Creek | see Cripple Creek | see Cripple Creek |
| Morley | Chaffee | former post office | | |
| Morley | Las Animas | ghost town | | |
| Morris | Garfield | former post office | | |
| Morris | Kit Carson | former post office | | |
| Morrison | Jefferson | home rule town | 39°39′13″N 105°11′28″W﻿ / ﻿39.6536°N 105.1911°W﻿ / 39.6536; -105.1911﻿ (Town of Morrison, Colorado) | 5,764 feet (1,757 m) |
| Mosby | El Paso | former post office | | |
| Mosca | Alamosa | unincorporated community | 37°38′54″N 105°52′26″W﻿ / ﻿37.6483°N 105.8739°W﻿ / 37.6483; -105.8739﻿ (Mosca, Colorado) | 7,559 feet (2,304 m) |
| Mosco | Alamosa | former post office | | |
| Moseley | Morgan | unincorporated community | 40°14′56″N 103°45′15″W﻿ / ﻿40.2489°N 103.7541°W﻿ / 40.2489; -103.7541﻿ (Moseley, Colorado) | 4,301 feet (1,311 m) |
| Mound | Teller | former post office | | |
| Mound City | Teller | unincorporated community | 38°43′29″N 105°10′37″W﻿ / ﻿38.7246°N 105.1769°W﻿ / 38.7246; -105.1769﻿ (Mound City, Colorado) | 9,180 feet (2,798 m) |
| Mount Carbon | Gunnison | former post office | | |
| Mount Crested Butte | Gunnison | home rule town | 38°54′31″N 106°58′10″W﻿ / ﻿38.9086°N 106.9695°W﻿ / 38.9086; -106.9695﻿ (Town of Mount Crested Butte, Colorado) | 9,498 feet (2,895 m) |
| Mount Harris | Routt | unincorporated community | 40°29′01″N 107°08′41″W﻿ / ﻿40.4836°N 107.1448°W﻿ / 40.4836; -107.1448﻿ (Mount Harris, Colorado) | 6,440 feet (1,963 m) |
| Mount Lincoln | Mesa | unincorporated community | 39°06′22″N 108°23′00″W﻿ / ﻿39.1061°N 108.3834°W﻿ / 39.1061; -108.3834﻿ (Mount Lincoln, Colorado) | 4,708 feet (1,435 m) |
| Mount Massive Lakes | Lake | unincorporated community | 39°09′08″N 106°18′02″W﻿ / ﻿39.1522°N 106.3006°W﻿ / 39.1522; -106.3006﻿ (Mount Massive Lakes, Colorado) | 9,472 feet (2,887 m) |
| Mount Morrison | Jefferson | see Morrison | see Morrison | see Morrison |
| Mount Olivet | Jefferson | unincorporated community | 39°47′15″N 105°08′32″W﻿ / ﻿39.7875°N 105.1422°W﻿ / 39.7875; -105.1422﻿ (Mount Olivet, Colorado) | 5,495 feet (1,675 m) |
| Mount Pearl | Cheyenne | unincorporated community | 38°57′45″N 102°47′22″W﻿ / ﻿38.9625°N 102.7894°W﻿ / 38.9625; -102.7894﻿ (Mount Pearl, Colorado) | 4,557 feet (1,389 m) |
| Mount Princeton | Chaffee | see Mount Princeton Hot Springs | see Mount Princeton Hot Springs | see Mount Princeton Hot Springs |
| Mount Princeton Hot Springs | Chaffee | former post office | | |
| Mount Sneffels | Ouray | see Sneffels | see Sneffels | see Sneffels |
| Mount Streeter | Moffat | former post office | | |
| Mount Vernon Club Place | Jefferson | unincorporated community | 39°43′22″N 105°17′38″W﻿ / ﻿39.7228°N 105.2939°W﻿ / 39.7228; -105.2939﻿ (Mount Vernon Club Place, Colorado) | 7,894 feet (2,406 m) |
| Mount Vernon | Jefferson | ghost town | | |
| Mountain City | Gilpin | Gilpin | see Central City | see Central City |
| Mountain Meadow Heights | Jefferson | unincorporated community | 39°39′39″N 105°18′33″W﻿ / ﻿39.6608°N 105.3092°W﻿ / 39.6608; -105.3092﻿ (Mountain Meadow Heights, Colorado) | 7,060 feet (2,152 m) |
| Mountain Meadows | Boulder | census-designated place | 40°01′26″N 105°22′50″W﻿ / ﻿40.0239°N 105.3805°W﻿ / 40.0239; -105.3805﻿ (Mountain Meadows, Colorado) | 7,224 feet (2,202 m) |
| Mountain Park | Jefferson | former post office | | |
| Mountain View | Jefferson | home rule town | 39°46′28″N 105°03′20″W﻿ / ﻿39.7744°N 105.0555°W﻿ / 39.7744; -105.0555﻿ (Town of Mountain View, Colorado) | 5,387 feet (1,642 m) |
| Mountain View | Larimer | unincorporated community | 40°35′33″N 105°07′45″W﻿ / ﻿40.5925°N 105.1291°W﻿ / 40.5925; -105.1291﻿ (Mountain View, Larimer County, Colorado) | 5,089 feet (1,551 m) |
| Mountain View | Montrose | unincorporated community | 38°18′19″N 108°29′02″W﻿ / ﻿38.3053°N 108.4840°W﻿ / 38.3053; -108.4840﻿ (Mountain View, Montrose County, Colorado) | 6,617 feet (2,017 m) |
| Mountain View Estates | Adams | unincorporated community | 39°58′10″N 105°01′48″W﻿ / ﻿39.9694°N 105.0300°W﻿ / 39.9694; -105.0300﻿ (Mountain View Estates, Adams County, Colorado) | 5,374 feet (1,638 m) |
| Mountain View Estates | Broomfield | Broomfield neighborhood | | |
| Mountain View Estates | Jefferson | Lakewood neighborhood | 39°43′39″N 105°08′38″W﻿ / ﻿39.7275°N 105.1439°W﻿ / 39.7275; -105.1439﻿ (Mountain View Estates, Jefferson County, Colorado) | 5,751 feet (1,753 m) |
| Mountain Village | San Miguel | home rule town | 37°55′53″N 107°51′23″W﻿ / ﻿37.9314°N 107.8565°W﻿ / 37.9314; -107.8565﻿ (Town of Mountain Village, Colorado) | 9,600 feet (2,926 m) |
| Mountaindale | Park | former post office | | |
| Mountainvale | Mesa | former post office | | |
| Mountearl | Larimer | former post office | | |
| Mud Creek | Bent | former post office | | |
| Muddy Creek | Pueblo | see Abbey | see Abbey | see Abbey |
| Muleshoe | Huerfano | unincorporated community | 37°35′23″N 105°10′57″W﻿ / ﻿37.5897°N 105.1825°W﻿ / 37.5897; -105.1825﻿ (Muleshoe, Colorado) | 8,793 feet (2,680 m) |
| Mulford | Garfield | census-designated place | 39°24′31″N 107°10′07″W﻿ / ﻿39.4087°N 107.1685°W﻿ / 39.4087; -107.1685﻿ (Mulford, Colorado) | 6,234 feet (1,900 m) |
| Mullenville | Park | former post office | | |
| Mulvane | Prowers | former post office | | |
| Mumper Corner | Weld | unincorporated community | 40°27′07″N 104°41′50″W﻿ / ﻿40.4519°N 104.6972°W﻿ / 40.4519; -104.6972﻿ (Mumper Corner, Colorado) | 4,695 feet (1,431 m) |
| Muriel | Huerfano | former post office | | |
| Murnane | La Plata | former post office | | |
| Murphy's Switch | Chaffee | former post office | | |
| Murray Place | Baca | unincorporated community | 37°30′58″N 102°59′50″W﻿ / ﻿37.5161°N 102.9971°W﻿ / 37.5161; -102.9971﻿ (Murray Place, Colorado) | 4,672 feet (1,424 m) |
| Mustang | Huerfano | former post office | | |
| Myers | El Paso | former post office | | |
| Myrtle | Pueblo | former post office | | |
| Mystic | Routt | ghost town | 40°34′12″N 106°59′45″W﻿ / ﻿40.5700°N 106.9959°W﻿ / 40.5700; -106.9959﻿ (Mystic, Colorado) | 6,900 feet (2,103 m) |

## N

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Select the OpenStreetMap link at the right to view the location of places in this section.
| Place | County | Type | Location | Elevation |
| Namaqua | Larimer | see Loveland | see Loveland | see Loveland |
| Namaqua Station | Larimer | see Fort Namaqua | see Fort Namaqua | see Fort Namaqua |
| Nantes | Weld | see Gilcrest | see Gilcrest | see Gilcrest |
| Nantucket | Arapahoe | Aurora neighborhood | 39°43′00″N 104°51′31″W﻿ / ﻿39.7167°N 104.8586°W﻿ / 39.7167; -104.8586﻿ (Nantucket, Colorado) | 5,456 feet (1,663 m) |
| Naomi | Summit | former statutory town | 39°43′24″N 106°07′40″W﻿ / ﻿39.7234°N 106.1278°W﻿ / 39.7234; -106.1278﻿ (Naomi, Colorado (historical)) | |
| Nast | Pitkin | unincorporated community | 39°17′30″N 106°36′05″W﻿ / ﻿39.2917°N 106.6014°W﻿ / 39.2917; -106.6014﻿ (Nast, Colorado) | 8,865 feet (2,702 m) |
| Nathrop | Chaffee | census-designated place | 38°44′50″N 106°04′32″W﻿ / ﻿38.7472°N 106.0756°W﻿ / 38.7472; -106.0756﻿ (Nathrop, Colorado) | 7,687 feet (2,343 m) |
| Naturita | Montrose | statutory town | 38°13′06″N 108°34′07″W﻿ / ﻿38.2183°N 108.5687°W﻿ / 38.2183; -108.5687﻿ (Town of Naturita, Colorado) | 5,423 feet (1,653 m) |
| Navajo | Archuleta | former post office | | |
| Navajo Springs | Montezuma | former post office | | |
| Nederland | Boulder | statutory town | 39°57′41″N 105°30′39″W﻿ / ﻿39.9614°N 105.5108°W﻿ / 39.9614; -105.5108﻿ (Town of Nederland, Colorado) | 8,232 feet (2,509 m) |
| Needleton | San Juan | unincorporated community | 37°38′26″N 107°41′29″W﻿ / ﻿37.6406°N 107.6915°W﻿ / 37.6406; -107.6915﻿ (Needleton, Colorado) | 8,278 feet (2,523 m) |
| Neeley | Custer | former post office | | |
| Nelson | Morgan | unincorporated community | 40°15′10″N 103°39′39″W﻿ / ﻿40.2528°N 103.6608°W﻿ / 40.2528; -103.6608﻿ (Nelson, Colorado) | 4,252 feet (1,296 m) |
| Nepesta | Pueblo | unincorporated community | 38°10′08″N 104°08′35″W﻿ / ﻿38.1689°N 104.1430°W﻿ / 38.1689; -104.1430﻿ (Nepesta, Colorado) | 4,416 feet (1,346 m) |
| Neva | Chaffee | former post office | | |
| Nevada | Gilpin | see Nevadaville | see Nevadaville | see Nevadaville |
| Nevada City | Gilpin | see Nevadaville | see Nevadaville | see Nevadaville |
| Nevadaville | Gilpin | ghost town | 39°47′43″N 105°31′57″W﻿ / ﻿39.7953°N 105.5325°W﻿ / 39.7953; -105.5325﻿ (Nevadaville, Colorado) | 9,121 feet (2,780 m) |
| New Castle | Garfield | home rule town | 39°34′22″N 107°32′11″W﻿ / ﻿39.5728°N 107.5364°W﻿ / 39.5728; -107.5364﻿ (Town of New Castle, Colorado) | 5,597 feet (1,706 m) |
| New Fort Lyon | Bent | see Fort Lyon (1867) | see Fort Lyon (1867) | see Fort Lyon (1867) |
| New Haven | Logan | unincorporated community | 40°28′59″N 102°50′11″W﻿ / ﻿40.4830°N 102.8363°W﻿ / 40.4830; -102.8363﻿ (New Haven, Colorado) | 4,262 feet (1,299 m) |
| New Liberty | Saguache | former post office | | |
| New Liberty | Weld | former post office | | |
| New Liberty | Larimer | former post office | | |
| New Memphis | Douglas | former post office | | |
| New Raymer | Weld | see Raymer | see Raymer | see Raymer |
| New Wattenberg | Weld | see Wattenberg | see Wattenberg | see Wattenberg |
| New Windsor | Larimer | see Windsor | see Windsor | see Windsor |
| Newcastle | Garfield | see New Castle | see New Castle | see New Castle |
| Newcomb | Conejos | former post office | | |
| Newett | Chaffee | unincorporated community | 38°52′00″N 105°59′20″W﻿ / ﻿38.8667°N 105.9889°W﻿ / 38.8667; -105.9889﻿ (Newett, Colorado) | 9,081 feet (2,768 m) |
| Newfield | El Paso | former post office | | |
| Newmire | San Miguel | former post office | | |
| Newton | Yuma | former post office | | |
| Ni Wot | Boulder | see Niwot | see Niwot | see Niwot |
| Niccora | San Juan | former post office | | |
| Nichols | Rio Grande | former post office | | |
| Niegoldstown | San Juan | former post office | | |
| Nighthawk | Douglas | unincorporated community | 39°21′17″N 105°10′10″W﻿ / ﻿39.3547°N 105.1694°W﻿ / 39.3547; -105.1694﻿ (Nighthawk, Colorado) | 6,312 feet (1,924 m) |
| Ninaview | Bent | unincorporated community | 37°38′38″N 103°14′27″W﻿ / ﻿37.6439°N 103.2408°W﻿ / 37.6439; -103.2408﻿ (Ninaview, Colorado) | 4,432 feet (1,351 m) |
| Ninemile Corner | Boulder | Erie neighborhood | 40°00′55″N 105°06′13″W﻿ / ﻿40.0153°N 105.1036°W﻿ / 40.0153; -105.1036﻿ (Ninemile Corner, Boulder County, Colorado) | 5,262 feet (1,604 m) |
| Ninemile Corner | Morgan | unincorporated community | 40°06′58″N 103°47′34″W﻿ / ﻿40.1161°N 103.7927°W﻿ / 40.1161; -103.7927﻿ (Ninemile Corner, Colorado) | 4,403 feet (1,342 m) |
| Ninemile Corner | Morgan | unincorporated community | 40°08′47″N 103°35′04″W﻿ / ﻿40.1464°N 103.5844°W﻿ / 40.1464; -103.5844﻿ (Ninemile Corner, Colorado) | 4,311 feet (1,314 m) |
| Ninetyfour | Clear Creek | unincorporated community | 39°49′39″N 105°38′11″W﻿ / ﻿39.8275°N 105.6364°W﻿ / 39.8275; -105.6364﻿ (Ninetyfour, Colorado) | 10,538 feet (3,212 m) |
| Niwot | Boulder | census-designated place | 40°06′14″N 105°10′15″W﻿ / ﻿40.1039°N 105.1708°W﻿ / 40.1039; -105.1708﻿ (Niwot, Colorado) | 5,095 feet (1,553 m) |
| No Name | Garfield | census-designated place | 39°33′40″N 107°17′35″W﻿ / ﻿39.5611°N 107.2931°W﻿ / 39.5611; -107.2931﻿ (No Name, Colorado) | 5,906 feet (1,800 m) |
| Noel | San Miguel | unincorporated community | 38°05′59″N 107°54′46″W﻿ / ﻿38.0997°N 107.9128°W﻿ / 38.0997; -107.9128﻿ (Noel, Colorado) | 8,796 feet (2,681 m) |
| Noland | Boulder | unincorporated community | 40°15′33″N 105°15′16″W﻿ / ﻿40.2592°N 105.2544°W﻿ / 40.2592; -105.2544﻿ (Noland, Colorado) | 6,027 feet (1,837 m) |
| Norfolk | Larimer | unincorporated community | 40°54′39″N 104°58′11″W﻿ / ﻿40.9108°N 104.9697°W﻿ / 40.9108; -104.9697﻿ (Norfolk, Colorado) | 5,899 feet (1,798 m) |
| Norfolk Glen | Adams | Aurora neighborhood | 39°44′37″N 104°48′00″W﻿ / ﻿39.7436°N 104.8000°W﻿ / 39.7436; -104.8000﻿ (Norfolk Glen, Colorado) | 5,453 feet (1,662 m) |
| Norma | Rio Grande | former post office | | |
| Norman | Costilla | former post office | | |
| Normandy Estates | Jefferson | unincorporated community | 39°35′15″N 105°03′38″W﻿ / ﻿39.5875°N 105.0606°W﻿ / 39.5875; -105.0606﻿ (Normandy Estates, Colorado) | 5,495 feet (1,675 m) |
| Norrie | Pitkin | census-designated place | 39°19′41″N 106°39′23″W﻿ / ﻿39.3281°N 106.6563°W﻿ / 39.3281; -106.6563﻿ (Norrie, Colorado) | 8,448 feet (2,575 m) |
| North Avondale | Pueblo | unincorporated community | 38°15′43″N 104°20′46″W﻿ / ﻿38.2619°N 104.3461°W﻿ / 38.2619; -104.3461﻿ (North Avondale, Colorado) | 4,518 feet (1,377 m) |
| North Capitol Hill | Denver | Denver neighborhood | | |
| North Creede | Mineral | Creede neighborhood | 37°51′51″N 106°55′33″W﻿ / ﻿37.8642°N 106.9259°W﻿ / 37.8642; -106.9259﻿ (North Creede, Colorado) | 8,963 feet (2,732 m) |
| North Delta | Delta | unincorporated community | 38°45′31″N 108°04′09″W﻿ / ﻿38.7586°N 108.0692°W﻿ / 38.7586; -108.0692﻿ (North Delta, Colorado) | 4,938 feet (1,505 m) |
| North End | El Paso | Colorado Springs neighborhood | | |
| North Green Valley | Jefferson | Wheat Ridge neighborhood | 39°46′51″N 105°06′07″W﻿ / ﻿39.7808°N 105.1019°W﻿ / 39.7808; -105.1019﻿ (North Green Valley, Colorado) | 5,348 feet (1,630 m) |
| North La Junta | Otero | census-designated place | 37°59′55″N 103°31′22″W﻿ / ﻿37.9985°N 103.5227°W﻿ / 37.9985; -103.5227﻿ (North La Junta, Colorado) | 4,045 feet (1,233 m) |
| North Park Hill | Denver | Denver neighborhood | | |
| North Pecos | Adams | unincorporated community | | |
| North Pole | El Paso | former post office | | |
| North Star | Gunnison | former post office | | |
| North Veta | Huerfano | former post office | | |
| North Washington | Adams | census-designated place | 39°48′26″N 104°58′44″W﻿ / ﻿39.8072°N 104.9789°W﻿ / 39.8072; -104.9789﻿ (North Washington, Colorado) | 5,190 feet (1,582 m) |
| Northborough Heights | Adams | Federal Heights neighborhood | 39°52′45″N 105°01′12″W﻿ / ﻿39.8792°N 105.0200°W﻿ / 39.8792; -105.0200﻿ (Northborough Heights, Colorado) | 5,548 feet (1,691 m) |
| Northdale | Dolores | unincorporated community | 37°48′34″N 109°01′00″W﻿ / ﻿37.8094°N 109.0168°W﻿ / 37.8094; -109.0168﻿ (Northdale, Colorado) | 6,663 feet (2,031 m) |
| Northeast Park Hill | Denver | Denver neighborhood | | |
| Northgate | Jackson | unincorporated community | 40°53′09″N 106°17′39″W﻿ / ﻿40.8858°N 106.2942°W﻿ / 40.8858; -106.2942﻿ (Northgate, Colorado) | 7,920 feet (2,414 m) |
| Northglenn | Adams | home rule city | 39°53′08″N 104°59′14″W﻿ / ﻿39.8855°N 104.9872°W﻿ / 39.8855; -104.9872﻿ (City of Northglenn, Colorado) | 5,371 feet (1,637 m) |
| Northglenn | Weld | home rule city | 39°53′08″N 104°59′14″W﻿ / ﻿39.8855°N 104.9872°W﻿ / 39.8855; -104.9872﻿ (City of Northglenn, Colorado) | 5,371 feet (1,637 m) |
| Northmoor | Broomfield | Broomfield neighborhood | 39°56′23″N 105°03′22″W﻿ / ﻿39.9397°N 105.0561°W﻿ / 39.9397; -105.0561﻿ (Northmoor, Broomfield, Colorado) | 5,377 feet (1,639 m) |
| Northstar | Gunnison | former post office | | |
| Northway | Prowers | former post office | | |
| Northwood Acres | Jefferson | unincorporated community | 39°50′10″N 105°10′10″W﻿ / ﻿39.8361°N 105.1694°W﻿ / 39.8361; -105.1694﻿ (Northwood Acres, Colorado) | 5,604 feet (1,708 m) |
| Norton | Prowers | former post office | | |
| Norwood | San Miguel | statutory town | 38°07′50″N 108°17′32″W﻿ / ﻿38.1305°N 108.2923°W﻿ / 38.1305; -108.2923﻿ (Town of Norwood, Colorado) | 7,011 feet (2,137 m) |
| Nowlinsville | Baca | former post office | | |
| Nucla | Montrose | statutory town | 38°16′10″N 108°32′52″W﻿ / ﻿38.2694°N 108.5479°W﻿ / 38.2694; -108.5479﻿ (Town of Nucla, Colorado) | 5,787 feet (1,764 m) |
| Nugget | Gilpin | unincorporated community | 39°51′49″N 105°35′18″W﻿ / ﻿39.8636°N 105.5883°W﻿ / 39.8636; -105.5883﻿ (Nugget, Colorado) | 10,262 feet (3,128 m) |
| Nunda | Huerfano | former post office | | |
| Nunn | Weld | statutory town | 40°42′13″N 104°46′51″W﻿ / ﻿40.7036°N 104.7808°W﻿ / 40.7036; -104.7808﻿ (Town of Nunn, Colorado) | 5,190 feet (1,582 m) |
| Nutria | Archuleta | unincorporated community | 37°13′51″N 107°07′32″W﻿ / ﻿37.2308°N 107.1256°W﻿ / 37.2308; -107.1256﻿ (Nutria, Colorado) | 7,123 feet (2,171 m) |
| Nyberg | Pueblo | unincorporated community | 38°16′06″N 104°23′53″W﻿ / ﻿38.2683°N 104.3980°W﻿ / 38.2683; -104.3980﻿ (Nyberg, Colorado) | 4,544 feet (1,385 m) |

## O

Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)
Select the OpenStreetMap link at the right to view the location of places in this section.
| Place | County | Type | Location | Elevation |
| O.Z. | El Paso | see Old Zounds | see Old Zounds | see Old Zounds |
| Oak Creek | Routt | statutory town | 40°16′30″N 106°57′30″W﻿ / ﻿40.2750°N 106.9584°W﻿ / 40.2750; -106.9584﻿ (Town of Oak Creek, Colorado) | 7,428 feet (2,264 m) |
| Oak Grove | Montrose | unincorporated community | 38°27′36″N 107°55′41″W﻿ / ﻿38.4600°N 107.9281°W﻿ / 38.4600; -107.9281﻿ (Oak Grove, Colorado) | 5,928 feet (1,807 m) |
| Oak Park | Jefferson | Arvada neighborhood | 39°50′09″N 105°07′16″W﻿ / ﻿39.8358°N 105.1211°W﻿ / 39.8358; -105.1211﻿ (Oak Park, Colorado) | 5,636 feet (1,718 m) |
| Oakes | Arapahoe | former post office | | |
| Oakesdale | Arapahoe | former post office | | |
| Oakview | Huerfano | former post office | | |
| Oberon Acres | Jefferson | Arvada neighborhood | 39°50′21″N 105°06′56″W﻿ / ﻿39.8392°N 105.1156°W﻿ / 39.8392; -105.1156﻿ (Oberon Acres, Colorado) | 5,627 feet (1,715 m) |
| Occidental | Huerfano | unincorporated community | 37°30′54″N 105°06′25″W﻿ / ﻿37.5150°N 105.1069°W﻿ / 37.5150; -105.1069﻿ (Occidental, Colorado) | 7,717 feet (2,352 m) |
| Oehlmann Park | Jefferson | unincorporated community | 39°31′08″N 105°15′33″W﻿ / ﻿39.5189°N 105.2592°W﻿ / 39.5189; -105.2592﻿ (Oehlmann Park, Colorado) | 8,448 feet (2,575 m) |
| Officer | Las Animas | former post office | | |
| Offield Place | Moffat | unincorporated community | 40°59′09″N 108°39′48″W﻿ / ﻿40.9858°N 108.6632°W﻿ / 40.9858; -108.6632﻿ (Offield Place, Colorado) | 6,683 feet (2,037 m) |
| Ohio | Gunnison | see Ohio City | see Ohio City | see Ohio City |
| Ohio City | Gunnison | ghost town | 38°34′00″N 106°36′42″W﻿ / ﻿38.5667°N 106.6117°W﻿ / 38.5667; -106.6117﻿ (Ohio City, Colorado) | 8,570 feet (2,612 m) |
| Ojo | Huerfano | former post office | | |
| Oklarado | Baca | former post office | | |
| Olathe | Montrose | statutory town | 38°36′18″N 107°58′56″W﻿ / ﻿38.6050°N 107.9823°W﻿ / 38.6050; -107.9823﻿ (Town of Olathe, Colorado) | 5,358 feet (1,633 m) |
| Olava | Park | see Grant | see Grant | see Grant |
| Old Colorado City | El Paso | see Colorado City, El Paso County | see Colorado City, El Paso County | see Colorado City, El Paso County |
| Old Fort Bent | Otero | see Bent's Old Fort National Historic Site | see Bent's Old Fort National Historic Site | see Bent's Old Fort National Historic Site |
| Old Fort Lyon | Bent | see Fort Lyon (1860-1867) | see Fort Lyon (1860-1867) | see Fort Lyon (1860-1867) |
| Old Fort Lyons | Bent | unincorporated community | 38°05′45″N 102°46′22″W﻿ / ﻿38.0958°N 102.7727°W﻿ / 38.0958; -102.7727﻿ (Old Fort Lyons, Colorado) | 3,694 feet (1,126 m) |
| Old Fort Vasquez | Weld | unincorporated community | 40°11′40″N 104°49′16″W﻿ / ﻿40.1944°N 104.8211°W﻿ / 40.1944; -104.8211﻿ (Old Fort Vasquez, Colorado) | 4,826 feet (1,471 m) |
| Old Homestead | Jackson | unincorporated community | 40°26′25″N 106°08′37″W﻿ / ﻿40.4403°N 106.1436°W﻿ / 40.4403; -106.1436﻿ (Old Homestead, Colorado) | 8,773 feet (2,674 m) |
| Old Julesburg | Sedgwick | see Fort Julesburg | see Fort Julesburg | see Fort Julesburg |
| Old Mountain View | El Paso | unincorporated community | 38°50′02″N 104°59′29″W﻿ / ﻿38.8339°N 104.9914°W﻿ / 38.8339; -104.9914﻿ (Old Mountain View, Colorado) | 9,636 feet (2,937 m) |
| Old Roach | Larimer | ghost town | 40°55′28″N 106°07′02″W﻿ / ﻿40.9244°N 106.1172°W﻿ / 40.9244; -106.1172﻿ (Old Roach, Colorado) | 9,380 feet (2,859 m) |
| Old Snowmass | Pitkin | see Snowmass | see Snowmass | see Snowmass |
| Old Towne | Arapahoe | Aurora neighborhood | 39°42′46″N 104°51′04″W﻿ / ﻿39.7128°N 104.8511°W﻿ / 39.7128; -104.8511﻿ (Old Towne, Colorado) | 5,495 feet (1,675 m) |
| Old Wells | Cheyenne | unincorporated community | 38°54′00″N 102°19′35″W﻿ / ﻿38.9000°N 102.3263°W﻿ / 38.9000; -102.3263﻿ (Old Wells, Colorado) | 4,183 feet (1,275 m) |
| Old Zounds | El Paso | ghost town | | |
| Olde Town Arvada | Jefferson | Arvada neighborhood | | |
| Oleson | Adams | former post office | | |
| Olinger Gardens | Jefferson | Wheat Ridge neighborhood | 39°45′25″N 105°03′25″W﻿ / ﻿39.7569°N 105.0569°W﻿ / 39.7569; -105.0569﻿ (Olinger Gardens, Colorado) | 5,404 feet (1,647 m) |
| Olio | Jefferson | former post office | | |
| Olney | Crowley | see Olney Springs | see Olney Springs | see Olney Springs |
| Olney Springs | Crowley | statutory town | 38°09′58″N 103°56′41″W﻿ / ﻿38.1661°N 103.9447°W﻿ / 38.1661; -103.9447﻿ (Town of Olney Springs, Colorado) | 4,383 feet (1,336 m) |
| Olympus Heights | Larimer | unincorporated community | 40°22′40″N 105°29′02″W﻿ / ﻿40.3778°N 105.4839°W﻿ / 40.3778; -105.4839﻿ (Olympus Heights, Colorado) | 7,487 feet (2,282 m) |
| Omar | Weld | former post office | | |
| Omega | Larimer | unincorporated community | 40°32′23″N 105°04′50″W﻿ / ﻿40.5397°N 105.0805°W﻿ / 40.5397; -105.0805﻿ (Omega, Colorado) | 5,043 feet (1,537 m) |
| Omer | Otero | former post office | | |
| Oneco | Moffat | former post office | | |
| Onine | Las Animas | former post office | | |
| Opal | Bent | former post office | | |
| Ophir | San Miguel | home rule town | 37°51′25″N 107°49′57″W﻿ / ﻿37.8569°N 107.8326°W﻿ / 37.8569; -107.8326﻿ (Town of Ophir, Colorado) | 9,695 feet (2,955 m) |
| Ophir Loop | San Miguel | unincorporated community | 37°51′35″N 107°52′06″W﻿ / ﻿37.8597°N 107.8684°W﻿ / 37.8597; -107.8684﻿ (Ophir Loop, Colorado) | 9,278 feet (2,828 m) |
| Oranola | Kit Carson | former post office | | |
| Orchard | Morgan | census-designated place | 40°19′55″N 104°07′04″W﻿ / ﻿40.3320°N 104.1178°W﻿ / 40.3320; -104.1178﻿ (Orchard, Colorado) | 4,409 feet (1,344 m) |
| Orchard City | Delta | statutory town | 38°49′42″N 107°58′15″W﻿ / ﻿38.8283°N 107.9709°W﻿ / 38.8283; -107.9709﻿ (Town of Orchard City, Colorado) | 5,446 feet (1,660 m) |
| Orchard Mesa | Mesa | census-designated place | 39°02′35″N 108°33′08″W﻿ / ﻿39.0430°N 108.5523°W﻿ / 39.0430; -108.5523﻿ (Orchard Mesa, Colorado) | 4,646 feet (1,416 m) |
| Orchard Park | Fremont | unincorporated community | 38°28′20″N 105°13′42″W﻿ / ﻿38.4722°N 105.2283°W﻿ / 38.4722; -105.2283﻿ (Orchard Park, Colorado) | 5,443 feet (1,659 m) |
| Ordway† | Crowley | statutory town | 38°13′05″N 103°45′22″W﻿ / ﻿38.2181°N 103.7561°W﻿ / 38.2181; -103.7561﻿ (Town of Ordway, Colorado) | 4,311 feet (1,314 m) |
| Orean | Alamosa | see Montville | see Montville | see Montville |
| Orient | Saguache | former post office | | |
| Oriental | Saguache | former post office | | |
| Oriska | Kit Carson | former post office | | |
| Ormega | Otero | unincorporated community | 37°57′39″N 103°35′11″W﻿ / ﻿37.9608°N 103.5863°W﻿ / 37.9608; -103.5863﻿ (Ormega, Colorado) | 4,216 feet (1,285 m) |
| Oro | Lake | see Oro City | see Oro City | see Oro City |
| Oro City | Lake | ghost town | 39°14′07″N 106°15′08″W﻿ / ﻿39.2353°N 106.2522°W﻿ / 39.2353; -106.2522﻿ (Oro City, Colorado) | 10,709 feet (3,264 m) |
| Orodelfan | Boulder | former post office | | |
| Orodell | Boulder | unincorporated community | 40°00′54″N 105°19′31″W﻿ / ﻿40.0150°N 105.3253°W﻿ / 40.0150; -105.3253﻿ (Orodell, Colorado) | 5,725 feet (1,745 m) |
| Orr | Otero | unincorporated community | 38°06′27″N 103°32′07″W﻿ / ﻿38.1075°N 103.5352°W﻿ / 38.1075; -103.5352﻿ (Orr, Colorado) | 4,154 feet (1,266 m) |
| Orr | Weld | see Kersey | see Kersey | see Kersey |
| Orsa | Douglas | unincorporated community | 39°25′20″N 104°54′50″W﻿ / ﻿39.4222°N 104.9139°W﻿ / 39.4222; -104.9139﻿ (Orsa, Colorado) | 5,971 feet (1,820 m) |
| Orsburn | Elbert | former post office | | |
| Orson | Gunnison | former post office | | |
| Orson | Mesa | former post office | | |
| Ortiz | Conejos | unincorporated community | 37°00′15″N 106°02′39″W﻿ / ﻿37.0042°N 106.0442°W﻿ / 37.0042; -106.0442﻿ (Ortiz, Colorado) | 7,986 feet (2,434 m) |
| Osage | Pueblo | former post office | | |
| Osage Avenue | Pueblo | see Osage | see Osage | see Osage |
| Osborn | Boulder | former post office | | |
| Osborn Avenue | Boulder | see Osborn | see Osborn | see Osborn |
| Osgood | Weld | former post office | | |
| Osier | Conejos | unincorporated community | 37°00′48″N 106°20′11″W﻿ / ﻿37.0133°N 106.3364°W﻿ / 37.0133; -106.3364﻿ (Osier, Colorado) | 9,619 feet (2,932 m) |
| Otis | Jackson | former post office | | |
| Otis | Washington | statutory town | 40°08′56″N 102°57′47″W﻿ / ﻿40.1489°N 102.9630°W﻿ / 40.1489; -102.9630﻿ (Town of Otis, Colorado) | 4,341 feet (1,323 m) |
| Ouray† | Ouray | home rule city | 38°01′22″N 107°40′17″W﻿ / ﻿38.0228°N 107.6714°W﻿ / 38.0228; -107.6714﻿ (City of Ouray, Colorado) | 7,792 feet (2,375 m) |
| Overland | Denver | Denver neighborhood | | |
| Oversteg | Gunnison | former post office | | |
| Overton | Pueblo | former post office | | |
| Ovid | Sedgwick | statutory town | 40°57′38″N 102°23′17″W﻿ / ﻿40.9605°N 102.3880°W﻿ / 40.9605; -102.3880﻿ (Town of Ovid, Colorado) | 3,530 feet (1,076 m) |
| Owen | Lincoln | former post office | | |
| Owl | Jackson | former post office | | |
| Owl Canyon | Larimer | unincorporated community | 40°45′45″N 105°10′32″W﻿ / ﻿40.7625°N 105.1755°W﻿ / 40.7625; -105.1755﻿ (Owl Canyon, Colorado) | 5,741 feet (1,750 m) |
| Oxford | La Plata | unincorporated community | 37°10′08″N 107°42′51″W﻿ / ﻿37.1689°N 107.7142°W﻿ / 37.1689; -107.7142﻿ (Oxford, Colorado) | 6,601 feet (2,012 m) |
| Oxford | Otero | see Fowler | see Fowler | see Fowler |
| Oxyoke | Jefferson | unincorporated community | 39°18′11″N 105°11′54″W﻿ / ﻿39.3030°N 105.1983°W﻿ / 39.3030; -105.1983﻿ (Oxyoke, Colorado) | 6,339 feet (1,932 m) |

## P–Z

* List of populated places in Colorado: P through Z
* Colorado populated places:
* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z