# List of Colorado municipalities by county

The following table lists the 273 Colorado municipalities arranged by county and population.

## Table

Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)
The table below presents the following information:
* The rank of the county within the state by population as of July 1, 2018, as estimated by the U.S. Census Bureau.
* The official name of the county.
* The county population as of July 1, 2018, as estimated by the U.S. Census Bureau.
* The county population as a percentage of the Colorado state population as of July 1, 2018, as estimated by the U.S. Census Bureau.
* The rank of the municipality within the county by population within the county as of July 1, 2018, as estimated by the U.S. Census Bureau.
* The official name of the municipality. The county seat is shown in bold. If the municipality extends beyond the county, the percentage of the municipal population that resides within the county is mentioned.
* The municipal population within the county as of July 1, 2018, as estimated by the U.S. Census Bureau.
* The municipal population within the county as a percentage of the county population as of July 1, 2018, as estimated by the U.S. Census Bureau.
* A map showing the location of the county within the State of Colorado.
Colorado Municipalities by County :
| Rank | County | Population | % State | Rank | Municipality | Population | % County |
| 1 | City and County of Denver | 716,492 | 12.58% | 1 | City and County of Denver | 716,492 | 100% |
| 2 | El Paso County | 713,856 | 12.53% | 1 | City of Colorado Springs | 472,688 | 66.22% |
| 2 | El Paso County | 713,856 | 12.53% | 2 | City of Fountain | 30,454 | 4.27% |
| 2 | El Paso County | 713,856 | 12.53% | 3 | Town of Monument | 8,010 | 1.12% |
| 2 | El Paso County | 713,856 | 12.53% | 4 | City of Manitou Springs | 5,346 | 0.75% |
| 2 | El Paso County | 713,856 | 12.53% | 5 | Town of Palmer Lake | 2,772 | 0.39% |
| 2 | El Paso County | 713,856 | 12.53% | 6 | Town of Calhan | 834 | 0.12% |
| 2 | El Paso County | 713,856 | 12.53% | 7 | Town of Green Mountain Falls (95.47%) | 674 | 0.09% |
| 2 | El Paso County | 713,856 | 12.53% | 8 | Town of Ramah | 129 | 0.02% |
| 2 | El Paso County | 713,856 | 12.53% | U | unincorporated area | 192,949 | 27.03% |
| 3 | Arapahoe County | 651,215 | 11.43% | 1 | City of Aurora (86.84%) | 324,897 | 49.89% |
| 3 | Arapahoe County | 651,215 | 11.43% | 2 | City of Centennial | 110,831 | 17.02% |
| 3 | Arapahoe County | 651,215 | 11.43% | 3 | City of Littleton (94.36%) | 45,298 | 6.96% |
| 3 | Arapahoe County | 651,215 | 11.43% | 4 | City of Englewood | 34,690 | 5.33% |
| 3 | Arapahoe County | 651,215 | 11.43% | 5 | City of Greenwood Village | 15,801 | 2.43% |
| 3 | Arapahoe County | 651,215 | 11.43% | 6 | City of Cherry Hills Village | 6,650 | 1.02% |
| 3 | Arapahoe County | 651,215 | 11.43% | 7 | City of Sheridan | 6,164 | 0.95% |
| 3 | Arapahoe County | 651,215 | 11.43% | 8 | City of Glendale | 5,170 | 0.79% |
| 3 | Arapahoe County | 651,215 | 11.43% | 9 | Town of Columbine Valley | 1,488 | 0.23% |
| 3 | Arapahoe County | 651,215 | 11.43% | 10 | Town of Foxfield | 792 | 0.12% |
| 3 | Arapahoe County | 651,215 | 11.43% | 11 | Town of Deer Trail | 736 | 0.11% |
| 3 | Arapahoe County | 651,215 | 11.43% | 12 | Town of Bow Mar (70.82%) | 670 | 0.10% |
| 3 | Arapahoe County | 651,215 | 11.43% | 13 | Town of Bennett (15.88%) | 399 | 0.06% |
| 3 | Arapahoe County | 651,215 | 11.43% | U | unincorporated area | 97,629 | 14.99% |
| 4 | Jefferson County | 580,233 | 10.19% | 1 | City of Lakewood | 156,798 | 27.02% |
| 4 | Jefferson County | 580,233 | 10.19% | 2 | City of Arvada (97.32%) | 117,268 | 20.21% |
| 4 | Jefferson County | 580,233 | 10.19% | 3 | City of Westminster (38.85%) | 44,085 | 7.60% |
| 4 | Jefferson County | 580,233 | 10.19% | 4 | City of Wheat Ridge | 31,400 | 5.41% |
| 4 | Jefferson County | 580,233 | 10.19% | 5 | City of Golden | 21,254 | 3.66% |
| 4 | Jefferson County | 580,233 | 10.19% | 6 | City of Edgewater | 5,342 | 0.92% |
| 4 | Jefferson County | 580,233 | 10.19% | 7 | City of Littleton (5.58%) | 2,678 | 0.46% |
| 4 | Jefferson County | 580,233 | 10.19% | 8 | Town of Mountain View | 537 | 0.09% |
| 4 | Jefferson County | 580,233 | 10.19% | 9 | Town of Morrison | 424 | 0.07% |
| 4 | Jefferson County | 580,233 | 10.19% | 10 | Town of Bow Mar (29.18%) | 276 | 0.05% |
| 4 | Jefferson County | 580,233 | 10.19% | 11 | Town of Lakeside | 8 | 0.00% |
| 4 | Jefferson County | 580,233 | 10.19% | 12 | Town of Superior (0%) | 0 | 0% |
| 4 | Jefferson County | 580,233 | 10.19% | U | unincorporated area | 200,163 | 34.50% |
| 5 | Adams County | 511,868 | 8.99% | 1 | City of Thornton (100%) | 139,436 | 27.24% |
| 5 | Adams County | 511,868 | 8.99% | 2 | City of Westminster (61.15%) | 69,394 | 13.56% |
| 5 | Adams County | 511,868 | 8.99% | 3 | City of Commerce City | 58,449 | 11.42% |
| 5 | Adams County | 511,868 | 8.99% | 4 | City of Aurora (12.75%) | 47,702 | 9.32% |
| 5 | Adams County | 511,868 | 8.99% | 5 | City of Brighton (97.80%) | 40,348 | 7.88% |
| 5 | Adams County | 511,868 | 8.99% | 6 | City of Northglenn (99.95%) | 38,990 | 7.62% |
| 5 | Adams County | 511,868 | 8.99% | 7 | City of Federal Heights | 12,845 | 2.51% |
| 5 | Adams County | 511,868 | 8.99% | 8 | City of Arvada (2.68%) | 3,224 | 0.63% |
| 5 | Adams County | 511,868 | 8.99% | 9 | Town of Bennett (84.12%) | 2,113 | 0.41% |
| 5 | Adams County | 511,868 | 8.99% | 10 | Town of Lochbuie (0.03%) | 2 | 0.00% |
| 5 | Adams County | 511,868 | 8.99% | U | unincorporated area | 99,365 | 19.41% |
| 6 | Larimer County | 350,518 | 6.15% | 1 | City of Fort Collins | 167,830 | 47.88% |
| 6 | Larimer County | 350,518 | 6.15% | 2 | City of Loveland | 77,446 | 22.09% |
| 6 | Larimer County | 350,518 | 6.15% | 3 | Town of Wellington | 9,994 | 2.85% |
| 6 | Larimer County | 350,518 | 6.15% | 4 | Town of Berthoud (97.38%) | 7,738 | 2.21% |
| 6 | Larimer County | 350,518 | 6.15% | 5 | Town of Windsor (25.13%) | 7,279 | 2.08% |
| 6 | Larimer County | 350,518 | 6.15% | 6 | Town of Estes Park | 6,352 | 1.81% |
| 6 | Larimer County | 350,518 | 6.15% | 7 | Town of Timnath (99.95%) | 3,990 | 1.14% |
| 6 | Larimer County | 350,518 | 6.15% | 8 | Town of Johnstown (14.40%) | 2,130 | 0.61% |
| 6 | Larimer County | 350,518 | 6.15% | U | unincorporated area | 67,759 | 19.33% |
| 7 | Douglas County | 342,776 | 6.02% | 1 | Town of Castle Rock | 64,827 | 18.91% |
| 7 | Douglas County | 342,776 | 6.02% | 2 | Town of Parker | 55,636 | 16.23% |
| 7 | Douglas County | 342,776 | 6.02% | 3 | City of Lone Tree | 14,653 | 4.27% |
| 7 | Douglas County | 342,776 | 6.02% | 4 | City of Castle Pines | 10,507 | 3.07% |
| 7 | Douglas County | 342,776 | 6.02% | 5 | City of Aurora (0.40%) | 1,515 | 0.44% |
| 7 | Douglas County | 342,776 | 6.02% | 6 | Town of Larkspur | 205 | 0.06% |
| 7 | Douglas County | 342,776 | 6.02% | 6 | City of Littleton (0.06%) | 31 | 0.01% |
| 7 | Douglas County | 342,776 | 6.02% | U | unincorporated area | 195,402 | 57.01% |
| 8 | Boulder County | 326,078 | 5.73% | 1 | City of Boulder | 107,353 | 32.92% |
| 8 | Boulder County | 326,078 | 5.73% | 2 | City of Longmont (99.39%) | 95,988 | 29.44% |
| 8 | Boulder County | 326,078 | 5.73% | 3 | City of Lafayette | 28,924 | 8.87% |
| 8 | Boulder County | 326,078 | 5.73% | 4 | City of Louisville | 21,163 | 6.49% |
| 8 | Boulder County | 326,078 | 5.73% | 5 | Town of Superior (100%) | 13,175 | 4.04% |
| 8 | Boulder County | 326,078 | 5.73% | 6 | Town of Erie (43.98%) | 11,191 | 3.43% |
| 8 | Boulder County | 326,078 | 5.73% | 7 | Town of Lyons | 2,155 | 0.66% |
| 8 | Boulder County | 326,078 | 5.73% | 8 | Town of Nederland | 1,547 | 0.47% |
| 8 | Boulder County | 326,078 | 5.73% | 9 | Town of Jamestown | 268 | 0.08% |
| 8 | Boulder County | 326,078 | 5.73% | 10 | Town of Ward | 164 | 0.05% |
| 8 | Boulder County | 326,078 | 5.73% | U | unincorporated area | 44,150 | 13.54% |
| 9 | Weld County | 314,305 | 5.52% | 1 | City of Greeley | 107,348 | 34.15% |
| 9 | Weld County | 314,305 | 5.52% | 2 | Town of Windsor (74.87%) | 21,688 | 6.90% |
| 9 | Weld County | 314,305 | 5.52% | 3 | City of Evans | 21,236 | 6.76% |
| 9 | Weld County | 314,305 | 5.52% | 4 | Town of Firestone | 14,860 | 4.73% |
| 9 | Weld County | 314,305 | 5.52% | 5 | Town of Erie (56.02%) | 14,256 | 4.54% |
| 9 | Weld County | 314,305 | 5.52% | 6 | Town of Frederick | 13,480 | 4.29% |
| 9 | Weld County | 314,305 | 5.52% | 7 | Town of Johnstown (85.60%) | 12,665 | 4.03% |
| 9 | Weld County | 314,305 | 5.52% | 8 | City of Fort Lupton | 8,275 | 2.63% |
| 9 | Weld County | 314,305 | 5.52% | 9 | Town of Milliken | 7,674 | 2.44% |
| 9 | Weld County | 314,305 | 5.52% | 10 | Town of Lochbuie (99.97%) | 6,936 | 2.21% |
| 9 | Weld County | 314,305 | 5.52% | 11 | City of Dacono | 5,826 | 1.85% |
| 9 | Weld County | 314,305 | 5.52% | 12 | Town of Eaton | 5,529 | 1.76% |
| 9 | Weld County | 314,305 | 5.52% | 13 | Town of Severance | 5,064 | 1.61% |
| 9 | Weld County | 314,305 | 5.52% | 14 | Town of Mead | 4,737 | 1.51% |
| 9 | Weld County | 314,305 | 5.52% | 15 | Town of Platteville | 2,769 | 0.88% |
| 9 | Weld County | 314,305 | 5.52% | 16 | Town of LaSalle | 2,346 | 0.75% |
| 9 | Weld County | 314,305 | 5.52% | 17 | Town of Ault | 1,843 | 0.59% |
| 9 | Weld County | 314,305 | 5.52% | 18 | Town of Hudson | 1,838 | 0.58% |
| 9 | Weld County | 314,305 | 5.52% | 19 | Town of Kersey | 1,655 | 0.53% |
| 9 | Weld County | 314,305 | 5.52% | 20 | Town of Keenesburg | 1,229 | 0.39% |
| 9 | Weld County | 314,305 | 5.52% | 21 | Town of Pierce | 1,132 | 0.36% |
| 9 | Weld County | 314,305 | 5.52% | 22 | Town of Gilcrest | 1,108 | 0.35% |
| 9 | Weld County | 314,305 | 5.52% | 23 | City of Brighton (2.20%) | 906 | 0.29% |
| 9 | Weld County | 314,305 | 5.52% | 24 | City of Longmont (0.61%) | 589 | 0.19% |
| 9 | Weld County | 314,305 | 5.52% | 25 | Town of Nunn | 463 | 0.15% |
| 9 | Weld County | 314,305 | 5.52% | 26 | Town of Garden City | 265 | 0.08% |
| 9 | Weld County | 314,305 | 5.52% | 27 | Town of Berthoud (2.62%) | 208 | 0.07% |
| 9 | Weld County | 314,305 | 5.52% | 28 | Town of Grover | 153 | 0.05% |
| 9 | Weld County | 314,305 | 5.52% | 29 | Town of Raymer | 110 | 0.03% |
| 9 | Weld County | 314,305 | 5.52% | 30 | City of Northglenn (0.05%) | 20 | 0.01% |
| 9 | Weld County | 314,305 | 5.52% | 31 | Town of Timnath (0.05%) | 2 | 0.00% |
| 9 | Weld County | 314,305 | 5.52% | 32 | City of Thornton (0%) | 0 | 0% |
| 9 | Weld County | 314,305 | 5.52% | U | unincorporated area | 48,095 | 15.30% |
| 10 | Pueblo County | 167,529 | 2.94% | 1 | City of Pueblo | 111,750 | 66.70% |
| 10 | Pueblo County | 167,529 | 2.94% | 2 | Town of Boone | 362 | 0.22% |
| 10 | Pueblo County | 167,529 | 2.94% | 3 | Town of Rye | 162 | 0.10% |
| 10 | Pueblo County | 167,529 | 2.94% | U | unincorporated area | 55,255 | 32.98% |
| 11 | Mesa County | 153,207 | 2.69% | 1 | City of Grand Junction | 63,374 | 41.36% |
| 11 | Mesa County | 153,207 | 2.69% | 2 | City of Fruita | 13,406 | 8.75% |
| 11 | Mesa County | 153,207 | 2.69% | 3 | Town of Palisade | 2,714 | 1.77% |
| 11 | Mesa County | 153,207 | 2.69% | 4 | Town of Collbran | 698 | 0.46% |
| 11 | Mesa County | 153,207 | 2.69% | 5 | Town of De Beque | 503 | 0.33% |
| 11 | Mesa County | 153,207 | 2.69% | U | unincorporated area | 72,512 | 47.33% |
| 12 | City and County of Broomfield | 69,267 | 1.22% | 1 | City and County of Broomfield | 69,267 | 100% |
| 13 | Garfield County | 59,770 | 1.05% | 1 | City of Glenwood Springs | 9,972 | 16.68% |
| 13 | Garfield County | 59,770 | 1.05% | 2 | City of Rifle | 9,732 | 16.28% |
| 13 | Garfield County | 59,770 | 1.05% | 3 | Town of Carbondale | 6,879 | 11.51% |
| 13 | Garfield County | 59,770 | 1.05% | 4 | Town of New Castle | 5,024 | 8.41% |
| 13 | Garfield County | 59,770 | 1.05% | 5 | Town of Silt | 3,181 | 5.32% |
| 13 | Garfield County | 59,770 | 1.05% | 6 | Town of Parachute | 1,120 | 1.87% |
| 13 | Garfield County | 59,770 | 1.05% | 7 | Town of Carbonate | 0 | 0.00% |
| 13 | Garfield County | 59,770 | 1.05% | U | unincorporated area | 23,862 | 39.92% |
| 14 | La Plata County | 56,310 | 0.99% | 1 | City of Durango | 18,985 | 33.72% |
| 14 | La Plata County | 56,310 | 0.99% | 2 | Town of Bayfield | 2,705 | 4.80% |
| 14 | La Plata County | 56,310 | 0.99% | 3 | Town of Ignacio | 888 | 1.58% |
| 14 | La Plata County | 56,310 | 0.99% | U | unincorporated area | 33,732 | 59.90% |
| 15 | Eagle County | 54,993 | 0.97% | 1 | Town of Gypsum | 7,353 | 13.37% |
| 15 | Eagle County | 54,993 | 0.97% | 2 | Town of Eagle | 6,961 | 12.66% |
| 15 | Eagle County | 54,993 | 0.97% | 3 | Town of Avon | 6,482 | 11.79% |
| 15 | Eagle County | 54,993 | 0.97% | 4 | Town of Vail | 5,450 | 9.91% |
| 15 | Eagle County | 54,993 | 0.97% | 5 | Town of Basalt (76.86%) | 3,202 | 5.82% |
| 15 | Eagle County | 54,993 | 0.97% | 6 | Town of Minturn | 1,129 | 2.05% |
| 15 | Eagle County | 54,993 | 0.97% | 7 | Town of Red Cliff | 279 | 0.51% |
| 15 | Eagle County | 54,993 | 0.97% | U | unincorporated area | 24,137 | 43.89% |
| 16 | Fremont County | 48,021 | 0.84% | 1 | City of Cañon City | 16,750 | 34.88% |
| 16 | Fremont County | 48,021 | 0.84% | 2 | City of Florence | 3,956 | 8.24% |
| 16 | Fremont County | 48,021 | 0.84% | 3 | Town of Williamsburg | 702 | 1.46% |
| 16 | Fremont County | 48,021 | 0.84% | 4 | Town of Rockvale | 512 | 1.07% |
| 16 | Fremont County | 48,021 | 0.84% | 5 | Town of Coal Creek | 348 | 0.72% |
| 16 | Fremont County | 48,021 | 0.84% | 6 | Town of Brookside | 260 | 0.54% |
| 16 | Fremont County | 48,021 | 0.84% | U | unincorporated area | 25,493 | 53.09% |
| 17 | Montrose County | 42,214 | 0.74% | 1 | City of Montrose | 19,512 | 46.22% |
| 17 | Montrose County | 42,214 | 0.74% | 2 | Town of Olathe | 1,825 | 4.32% |
| 17 | Montrose County | 42,214 | 0.74% | 3 | Town of Nucla | 717 | 1.70% |
| 17 | Montrose County | 42,214 | 0.74% | 4 | Town of Naturita | 541 | 1.28% |
| 17 | Montrose County | 42,214 | 0.74% | U | unincorporated area | 19,619 | 46.48% |
| 18 | Summit County | 31,007 | 0.54% | 1 | Town of Breckenridge | 5,020 | 16.19% |
| 18 | Summit County | 31,007 | 0.54% | 2 | Town of Silverthorne | 4,821 | 15.55% |
| 18 | Summit County | 31,007 | 0.54% | 3 | Town of Frisco | 3,157 | 10.18% |
| 18 | Summit County | 31,007 | 0.54% | | Town of Keystone | | |
| 18 | Summit County | 31,007 | 0.54% | 4 | Town of Dillon | 973 | 3.14% |
| 18 | Summit County | 31,007 | 0.54% | 5 | Town of Blue River | 927 | 2.99% |
| 18 | Summit County | 31,007 | 0.54% | 6 | Town of Montezuma | 68 | 0.22% |
| 18 | Summit County | 31,007 | 0.54% | U | unincorporated area | 16,041 | 51.73% |
| 19 | Delta County | 30,953 | 0.54% | 1 | City of Delta | 8,920 | 28.82% |
| 19 | Delta County | 30,953 | 0.54% | 2 | Town of Orchard City | 3,161 | 10.21% |
| 19 | Delta County | 30,953 | 0.54% | 3 | Town of Cedaredge | 2,266 | 7.32% |
| 19 | Delta County | 30,953 | 0.54% | 4 | Town of Paonia | 1,462 | 4.72% |
| 19 | Delta County | 30,953 | 0.54% | 5 | Town of Hotchkiss | 933 | 3.01% |
| 19 | Delta County | 30,953 | 0.54% | 6 | Town of Crawford | 424 | 1.37% |
| 19 | Delta County | 30,953 | 0.54% | U | unincorporated area | 13,787 | 44.54% |
| 20 | Morgan County | 28,558 | 0.50% | 1 | City of Fort Morgan | 11,359 | 39.78% |
| 20 | Morgan County | 28,558 | 0.50% | 2 | City of Brush | 5,384 | 18.85% |
| 20 | Morgan County | 28,558 | 0.50% | 3 | Town of Wiggins | 996 | 3.49% |
| 20 | Morgan County | 28,558 | 0.50% | 4 | Town of Log Lane Village | 874 | 3.06% |
| 20 | Morgan County | 28,558 | 0.50% | 5 | Town of Hillrose | 254 | 0.89% |
| 20 | Morgan County | 28,558 | 0.50% | U | unincorporated area | 9,691 | 33.93% |
| 21 | Elbert County | 26,282 | 0.46% | 1 | Town of Elizabeth | 1,416 | 5.39% |
| 21 | Elbert County | 26,282 | 0.46% | 2 | Town of Kiowa | 757 | 2.88% |
| 21 | Elbert County | 26,282 | 0.46% | 3 | Town of Simla | 639 | 2.43% |
| 21 | Elbert County | 26,282 | 0.46% | U | unincorporated area | 23,470 | 89.30% |
| 22 | Montezuma County | 26,158 | 0.46% | 1 | City of Cortez | 8,721 | 33.34% |
| 22 | Montezuma County | 26,158 | 0.46% | 2 | Town of Mancos | 1,419 | 5.42% |
| 22 | Montezuma County | 26,158 | 0.46% | 3 | Town of Dolores | 958 | 3.66% |
| 22 | Montezuma County | 26,158 | 0.46% | U | unincorporated area | 15,060 | 57.57% |
| 23 | Routt County | 25,733 | 0.45% | 1 | City of Steamboat Springs | 13,212 | 51.34% |
| 23 | Routt County | 25,733 | 0.45% | 2 | Town of Hayden | 1,970 | 7.66% |
| 23 | Routt County | 25,733 | 0.45% | 3 | Town of Oak Creek | 966 | 3.75% |
| 23 | Routt County | 25,733 | 0.45% | 4 | Town of Yampa | 464 | 1.80% |
| 23 | Routt County | 25,733 | 0.45% | U | unincorporated area | 9,121 | 35.44% |
| 24 | Teller County | 25,083 | 0.44% | 1 | City of Woodland Park | 7,785 | 31.04% |
| 24 | Teller County | 25,083 | 0.44% | 2 | City of Cripple Creek | 1,267 | 5.05% |
| 24 | Teller County | 25,083 | 0.44% | 3 | City of Victor | 415 | 1.65% |
| 24 | Teller County | 25,083 | 0.44% | 4 | Town of Green Mountain Falls (4.53%) | 32 | 0.13% |
| 24 | Teller County | 25,083 | 0.44% | U | unincorporated area | 15,584 | 62.13% |
| 25 | Logan County | 21,528 | 0.38% | 1 | City of Sterling | 13,630 | 63.31% |
| 25 | Logan County | 21,528 | 0.38% | 2 | Town of Fleming | 404 | 1.88% |
| 25 | Logan County | 21,528 | 0.38% | 3 | Town of Merino | 279 | 1.30% |
| 25 | Logan County | 21,528 | 0.38% | 4 | Town of Iliff | 263 | 1.22% |
| 25 | Logan County | 21,528 | 0.38% | 5 | Town of Peetz | 234 | 1.09% |
| 25 | Logan County | 21,528 | 0.38% | 6 | Town of Crook | 108 | 0.50% |
| 25 | Logan County | 21,528 | 0.38% | U | unincorporated area | 6,610 | 30.70% |
| 26 | Chaffee County | 20,027 | 0.35% | 1 | City of Salida | 5,963 | 29.77% |
| 26 | Chaffee County | 20,027 | 0.35% | 2 | Town of Buena Vista | 2,823 | 14.10% |
| 26 | Chaffee County | 20,027 | 0.35% | 3 | Town of Poncha Springs | 940 | 4.69% |
| 26 | Chaffee County | 20,027 | 0.35% | U | unincorporated area | 10,301 | 51.44% |
| 27 | Park County | 18,556 | 0.36% | 1 | Town of Fairplay | 762 | 4.11% |
| 27 | Park County | 18,556 | 0.36% | 2 | Town of Alma | 312 | 1.68% |
| 27 | Park County | 18,556 | 0.36% | U | unincorporated area | 17,482 | 94.21% |
| 28 | Otero County | 18,432 | 0.32% | 1 | City of La Junta | 6,998 | 37.97% |
| 28 | Otero County | 18,432 | 0.32% | 2 | City of Rocky Ford | 3,828 | 20.77% |
| 28 | Otero County | 18,432 | 0.32% | 3 | Town of Fowler | 1,144 | 6.21% |
| 28 | Otero County | 18,432 | 0.32% | 4 | Town of Swink | 596 | 3.23% |
| 28 | Otero County | 18,432 | 0.32% | 5 | Town of Manzanola | 419 | 2.27% |
| 28 | Otero County | 18,432 | 0.32% | 6 | Town of Cheraw | 250 | 1.36% |
| 28 | Otero County | 18,432 | 0.32% | U | unincorporated area | 5,197 | 28.20% |
| 29 | Pitkin County | 17,950 | 0.32% | 1 | City of Aspen | 7,365 | 41.03% |
| 29 | Pitkin County | 17,950 | 0.32% | 2 | Town of Snowmass Village | 2,773 | 15.45% |
| 29 | Pitkin County | 17,950 | 0.32% | 3 | Town of Basalt (23.14%) | 964 | 5.37% |
| 29 | Pitkin County | 17,950 | 0.32% | U | unincorporated area | 6,848 | 38.15% |
| 30 | Gunnison County | 17,246 | 0.30% | 1 | City of Gunnison | 6,594 | 38.23% |
| 30 | Gunnison County | 17,246 | 0.30% | 2 | Town of Crested Butte | 1,681 | 9.75% |
| 30 | Gunnison County | 17,246 | 0.30% | 3 | Town of Mount Crested Butte | 852 | 4.94% |
| 30 | Gunnison County | 17,246 | 0.30% | 4 | Town of Marble | 144 | 0.83% |
| 30 | Gunnison County | 17,246 | 0.30% | 5 | Town of Pitkin | 72 | 0.42% |
| 30 | Gunnison County | 17,246 | 0.30% | U | unincorporated area | 7,903 | 45.83% |
| 31 | Alamosa County | 16,683 | 0.29% | 1 | City of Alamosa | 9,997 | 59.92% |
| 31 | Alamosa County | 16,683 | 0.29% | 2 | Town of Hooper | 101 | 0.61% |
| 31 | Alamosa County | 16,683 | 0.29% | U | unincorporated area | 6,585 | 39.47% |
| 32 | Grand County | 15,525 | 0.27% | 1 | Town of Granby | 2,098 | 13.51% |
| 32 | Grand County | 15,525 | 0.27% | 2 | Town of Kremmling | 1,503 | 9.68% |
| 32 | Grand County | 15,525 | 0.27% | 3 | Town of Fraser | 1,302 | 8.39% |
| 32 | Grand County | 15,525 | 0.27% | 4 | Town of Winter Park | 1,051 | 6.77% |
| 32 | Grand County | 15,525 | 0.27% | 5 | Town of Hot Sulphur Springs | 716 | 4.61% |
| 32 | Grand County | 15,525 | 0.27% | 6 | Town of Grand Lake | 504 | 3.25% |
| 32 | Grand County | 15,525 | 0.27% | U | unincorporated area | 8,351 | 53.79% |
| 33 | Las Animas County | 14,503 | 0.25% | 1 | City of Trinidad | 8,211 | 56.62% |
| 33 | Las Animas County | 14,503 | 0.25% | 2 | Town of Aguilar | 484 | 3.34% |
| 33 | Las Animas County | 14,503 | 0.25% | 3 | Town of Cokedale | 121 | 0.83% |
| 33 | Las Animas County | 14,503 | 0.25% | 4 | Town of Branson | 69 | 0.48% |
| 33 | Las Animas County | 14,503 | 0.25% | 4 | Town of Kim | 69 | 0.48% |
| 33 | Las Animas County | 14,503 | 0.25% | 5 | Town of Starkville | 55 | 0.38% |
| 33 | Las Animas County | 14,503 | 0.25% | U | unincorporated area | 5,494 | 37.88% |
| 34 | Archuleta County | 13,765 | 0.24% | 1 | Town of Pagosa Springs | 2,005 | 14.57% |
| 34 | Archuleta County | 13,765 | 0.24% | U | unincorporated area | 11,760 | 85.43% |
| 35 | Moffat County | 13,188 | 0.23% | 1 | City of Craig | 8,947 | 67.84% |
| 35 | Moffat County | 13,188 | 0.23% | 2 | Town of Dinosaur | 329 | 2.49% |
| 35 | Moffat County | 13,188 | 0.23% | U | unincorporated area | 3,912 | 29.66% |
| 36 | Prowers County | 12,164 | 0.21% | 1 | City of Lamar | 7,656 | 62.94% |
| 36 | Prowers County | 12,164 | 0.21% | 2 | Town of Holly | 775 | 6.37% |
| 36 | Prowers County | 12,164 | 0.21% | 3 | Town of Granada | 500 | 4.11% |
| 36 | Prowers County | 12,164 | 0.21% | 4 | Town of Wiley | 393 | 3.23% |
| 36 | Prowers County | 12,164 | 0.21% | 5 | Town of Hartman | 75 | 0.62% |
| 36 | Prowers County | 12,164 | 0.21% | U | unincorporated area | 2,765 | 22.73% |
| 37 | Rio Grande County | 11,250 | 0.20% | 1 | City of Monte Vista | 4,124 | 36.66% |
| 37 | Rio Grande County | 11,250 | 0.20% | 2 | Town of Del Norte | 1,563 | 13.89% |
| 37 | Rio Grande County | 11,250 | 0.20% | 3 | Town of South Fork | 351 | 3.12% |
| 37 | Rio Grande County | 11,250 | 0.20% | 4 | Town of Center (8.64%) | 199 | 1.77% |
| 37 | Rio Grande County | 11,250 | 0.20% | U | unincorporated area | 5,013 | 44.56% |
| 38 | Yuma County | 10,020 | 0.18% | 1 | City of Yuma | 3,460 | 34.53% |
| 38 | Yuma County | 10,020 | 0.18% | 2 | City of Wray | 2,334 | 23.29% |
| 38 | Yuma County | 10,020 | 0.18% | 3 | Town of Eckley | 258 | 2.57% |
| 38 | Yuma County | 10,020 | 0.18% | U | unincorporated area | 3,968 | 39.60% |
| 39 | Clear Creek County | 9,605 | 0.17% | 1 | City of Idaho Springs | 1,794 | 18.68% |
| 39 | Clear Creek County | 9,605 | 0.17% | 2 | Town of Georgetown | 1,088 | 11.33% |
| 39 | Clear Creek County | 9,605 | 0.17% | 3 | Town of Empire | 303 | 3.15% |
| 39 | Clear Creek County | 9,605 | 0.17% | 4 | Town of Silver Plume | 176 | 1.83% |
| 39 | Clear Creek County | 9,605 | 0.17% | 5 | Central City (0%) | 0 | 0% |
| 39 | Clear Creek County | 9,605 | 0.17% | U | unincorporated area | 6,244 | 65.01% |
| 40 | Conejos County | 8,200 | 0.14% | 1 | Town of Manassa | 993 | 12.11% |
| 40 | Conejos County | 8,200 | 0.14% | 2 | Town of Sanford | 880 | 10.73% |
| 40 | Conejos County | 8,200 | 0.14% | 3 | Town of La Jara | 803 | 9.79% |
| 40 | Conejos County | 8,200 | 0.14% | 4 | Town of Antonito | 753 | 9.18% |
| 40 | Conejos County | 8,200 | 0.14% | 5 | Town of Romeo | 406 | 4.95% |
| 40 | Conejos County | 8,200 | 0.14% | U | unincorporated area | 4,365 | 53.23% |
| 41 | San Miguel County | 8,191 | 0.14% | 1 | Town of Telluride | 2,484 | 30.33% |
| 41 | San Miguel County | 8,191 | 0.14% | 2 | Town of Mountain Village | 1,434 | 17.51% |
| 41 | San Miguel County | 8,191 | 0.14% | 3 | Town of Norwood | 591 | 7.22% |
| 41 | San Miguel County | 8,191 | 0.14% | 4 | Town of Ophir | 179 | 2.19% |
| 41 | San Miguel County | 8,191 | 0.14% | 5 | Town of Sawpit | 39 | 0.48% |
| 41 | San Miguel County | 8,191 | 0.14% | U | unincorporated area | 3,464 | 42.29% |
| 42 | Lake County | 7,824 | 0.14% | 1 | City of Leadville | 2,762 | 35.30% |
| 42 | Lake County | 7,824 | 0.14% | U | unincorporated area | 5,062 | 64.70% |
| 43 | Kit Carson County | 7,163 | 0.13% | 1 | City of Burlington | 3,178 | 44.37% |
| 43 | Kit Carson County | 7,163 | 0.13% | 2 | Town of Stratton | 650 | 9.07% |
| 43 | Kit Carson County | 7,163 | 0.13% | 3 | Town of Flagler | 551 | 7.69% |
| 43 | Kit Carson County | 7,163 | 0.13% | 4 | Town of Bethune | 237 | 3.31% |
| 43 | Kit Carson County | 7,163 | 0.13% | 5 | Town of Seibert | 216 | 3.02% |
| 43 | Kit Carson County | 7,163 | 0.13% | 6 | Town of Vona | 104 | 1.45% |
| 43 | Kit Carson County | 7,163 | 0.13% | U | unincorporated area | 2,227 | 31.09% |
| 44 | Huerfano County | 6,889 | 0.12% | 1 | City of Walsenburg | 3,046 | 44.22% |
| 44 | Huerfano County | 6,889 | 0.12% | 2 | Town of La Veta | 810 | 11.76% |
| 44 | Huerfano County | 6,889 | 0.12% | U | unincorporated area | 3,033 | 44.03% |
| 45 | Saguache County | 6,843 | 0.12% | 1 | Town of Center (91.36%) | 2,105 | 30.76% |
| 45 | Saguache County | 6,843 | 0.12% | 2 | Town of Saguache | 504 | 7.37% |
| 45 | Saguache County | 6,843 | 0.12% | 3 | Town of Crestone | 146 | 2.13% |
| 45 | Saguache County | 6,843 | 0.12% | 4 | Town of Moffat | 120 | 1.75% |
| 45 | Saguache County | 6,843 | 0.12% | 5 | Town of Bonanza | 19 | 0.28% |
| 45 | Saguache County | 6,843 | 0.12% | U | unincorporated area | 3,949 | 57.71% |
| 46 | Rio Blanco County | 6,336 | 0.11% | 1 | Town of Rangely | 2,291 | 36.16% |
| 46 | Rio Blanco County | 6,336 | 0.11% | 2 | Town of Meeker | 2,261 | 35.68% |
| 46 | Rio Blanco County | 6,336 | 0.11% | U | unincorporated area | 1,784 | 28.16% |
| 47 | Gilpin County | 6,121 | 0.11% | 1 | Central City (100%) | 765 | 12.50% |
| 47 | Gilpin County | 6,121 | 0.11% | 2 | City of Black Hawk | 127 | 2.07% |
| 47 | Gilpin County | 6,121 | 0.11% | U | unincorporated area | 5,229 | 85.43% |
| 48 | Bent County | 5,882 | 0.10% | 1 | City of Las Animas | 2,190 | 37.23% |
| 48 | Bent County | 5,882 | 0.10% | U | unincorporated area | 3,692 | 62.77% |
| 49 | Crowley County | 5,858 | 0.10% | 1 | Town of Ordway | 1,028 | 17.55% |
| 49 | Crowley County | 5,858 | 0.10% | 2 | Town of Olney Springs | 329 | 5.62% |
| 49 | Crowley County | 5,858 | 0.10% | 3 | Town of Sugar City | 246 | 4.20% |
| 49 | Crowley County | 5,858 | 0.10% | 4 | Town of Crowley | 167 | 2.85% |
| 49 | Crowley County | 5,858 | 0.10% | U | unincorporated area | 4,088 | 69.78% |
| 50 | Lincoln County | 5,610 | 0.10% | 1 | Town of Limon | 1,924 | 34.30% |
| 50 | Lincoln County | 5,610 | 0.10% | 2 | Town of Hugo | 748 | 13.33% |
| 50 | Lincoln County | 5,610 | 0.10% | 3 | Town of Arriba | 202 | 3.60% |
| 50 | Lincoln County | 5,610 | 0.10% | 4 | Town of Genoa | 145 | 2.58% |
| 50 | Lincoln County | 5,610 | 0.10% | U | unincorporated area | 2,591 | 46.19% |
| 51 | Custer County | 4,954 | 0.09% | 1 | Town of Silver Cliff | 657 | 13.26% |
| 51 | Custer County | 4,954 | 0.09% | 2 | Town of Westcliffe | 620 | 12.52% |
| 51 | Custer County | 4,954 | 0.09% | U | unincorporated area | 3,677 | 74.22% |
| 52 | Washington County | 4,909 | 0.09% | 1 | Town of Akron | 1,723 | 35.10% |
| 52 | Washington County | 4,909 | 0.09% | 2 | Town of Otis | 485 | 9.88% |
| 52 | Washington County | 4,909 | 0.09% | U | unincorporated area | 2,701 | 55.02% |
| 53 | Ouray County | 4,833 | 0.08% | 1 | Town of Ridgway | 1,016 | 21.02% |
| 53 | Ouray County | 4,833 | 0.08% | 2 | City of Ouray | 1,010 | 20.90% |
| 53 | Ouray County | 4,833 | 0.08% | U | unincorporated area | 2,807 | 58.08% |
| 54 | Phillips County | 4,286 | 0.08% | 1 | City of Holyoke | 2,217 | 51.73% |
| 54 | Phillips County | 4,286 | 0.08% | 2 | Town of Haxtun | 907 | 21.16% |
| 54 | Phillips County | 4,286 | 0.08% | 3 | Town of Paoli | 35 | 0.82% |
| 54 | Phillips County | 4,286 | 0.08% | U | unincorporated area | 1,127 | 26.29% |
| 55 | Costilla County | 3,828 | 0.07% | 1 | Town of San Luis | 644 | 16.82% |
| 55 | Costilla County | 3,828 | 0.07% | 2 | Town of Blanca | 397 | 10.37% |
| 55 | Costilla County | 3,828 | 0.07% | U | unincorporated area | 2,787 | 72.81% |
| 56 | Baca County | 3,585 | 0.06% | 1 | Town of Springfield | 1,379 | 38.47% |
| 56 | Baca County | 3,585 | 0.06% | 2 | Town of Walsh | 517 | 14.42% |
| 56 | Baca County | 3,585 | 0.06% | 3 | Town of Pritchett | 132 | 3.68% |
| 56 | Baca County | 3,585 | 0.06% | 4 | Town of Vilas | 107 | 2.98% |
| 56 | Baca County | 3,585 | 0.06% | 5 | Town of Campo | 103 | 2.87% |
| 56 | Baca County | 3,585 | 0.06% | 6 | Town of Two Buttes | 40 | 1.12% |
| 56 | Baca County | 3,585 | 0.06% | U | unincorporated area | 1,307 | 36.46% |
| 57 | Sedgwick County | 2,303 | 0.04% | 1 | Town of Julesburg | 1,180 | 51.24% |
| 57 | Sedgwick County | 2,303 | 0.04% | 2 | Town of Ovid | 308 | 13.37% |
| 57 | Sedgwick County | 2,303 | 0.04% | 3 | Town of Sedgwick | 140 | 6.08% |
| 57 | Sedgwick County | 2,303 | 0.04% | U | unincorporated area | 675 | 29.31% |
| 58 | Dolores County | 2,074 | 0.04% | 1 | Town of Dove Creek | 630 | 30.38% |
| 58 | Dolores County | 2,074 | 0.04% | 2 | Town of Rico | 232 | 11.19% |
| 58 | Dolores County | 2,074 | 0.04% | U | unincorporated area | 1,212 | 58.44% |
| 59 | Cheyenne County | 1,876 | 0.03% | 1 | Town of Cheyenne Wells | 853 | 45.47% |
| 59 | Cheyenne County | 1,876 | 0.03% | 2 | Town of Kit Carson | 238 | 12.69% |
| 59 | Cheyenne County | 1,876 | 0.03% | U | unincorporated area | 785 | 41.84% |
| 60 | Jackson County | 1,399 | 0.02% | 1 | Town of Walden | 600 | 42.89% |
| 60 | Jackson County | 1,399 | 0.02% | U | unincorporated area | 799 | 57.11% |
| 61 | Kiowa County | 1,383 | 0.02% | 1 | Town of Eads | 592 | 42.81% |
| 61 | Kiowa County | 1,383 | 0.02% | 2 | Town of Sheridan Lake | 82 | 5.93% |
| 61 | Kiowa County | 1,383 | 0.02% | 3 | Town of Haswell | 67 | 4.84% |
| 61 | Kiowa County | 1,383 | 0.02% | U | unincorporated area | 642 | 46.42% |
| 62 | Hinsdale County | 811 | 0.01% | 1 | Town of Lake City | 387 | 47.72% |
| 62 | Hinsdale County | 811 | 0.01% | U | unincorporated area | 424 | 52.28% |
| 63 | Mineral County | 776 | 0.01% | 1 | Town of Creede | 317 | 40.85% |
| 63 | Mineral County | 776 | 0.01% | U | unincorporated area | 459 | 59.15% |
| 64 | San Juan County | 762 | 0.01% | 1 | Town of Silverton | 694 | 91.08% |
| 64 | San Juan County | 762 | 0.01% | U | unincorporated area | 68 | 8.92% |