# National Register of Historic Places listings in Dubuque County, Iowa

This is a list of the National Register of Historic Places listings in Dubuque County, Iowa.
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Dubuque County, Iowa, United States. Latitude and longitude coordinates are provided for many National Register properties and districts; these locations may be seen together in a map.
There are 85 properties and districts listed on the National Register in the county, including three National Historic Landmarks.
This National Park Service list is complete through NPS recent listings posted February 28, 2025.
Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)

## Current listings

| | Name on the Register | Image | Date listed | Location | City or town | Description |
| 1 | Allen House | Allen House | July 10, 1975 (#75000686) | 515 1st Ave., W. 42°29′03″N 91°07′50″W﻿ / ﻿42.484167°N 91.130556°W﻿ / 42.484167; -91.130556﻿ (Allen House) | Dyersville | |
| 2 | Andrew-Ryan House | Andrew-Ryan House | April 11, 1985 (#85000720) | 1375 Locust 42°30′17″N 90°40′16″W﻿ / ﻿42.504722°N 90.671111°W﻿ / 42.504722; -90.671111﻿ (Andrew-Ryan House) | Dubuque | |
| 3 | Basilica of St. Francis Xavier, Church and Rectory | Basilica of St. Francis Xavier, Church and Rectory More images | September 29, 1999 (#99001205) | 114 Second Street, S.W. 42°29′04″N 91°07′33″W﻿ / ﻿42.484436°N 91.125803°W﻿ / 42.484436; -91.125803﻿ (Basilica of St. Francis Xavier, Church and Rectory) | Dyersville | |
| 4 | John Bell Block | John Bell Block | December 20, 2002 (#02001540) | 1301-07 Central Ave. 42°30′21″N 90°39′59″W﻿ / ﻿42.505833°N 90.666389°W﻿ / 42.505833; -90.666389﻿ (John Bell Block) | Dubuque | |
| 5 | Bishop's Block | Bishop's Block More images | May 19, 1994 (#94000477) | 90 W. Main St. 42°29′40″N 90°39′49″W﻿ / ﻿42.494444°N 90.663611°W﻿ / 42.494444; -90.663611﻿ (Bishop's Block) | Dubuque | |
| 6 | Carnegie-Stout Public Library | Carnegie-Stout Public Library | August 1, 1975 (#75000684) | 11th and Bluff Sts. 42°30′09″N 90°40′12″W﻿ / ﻿42.5025°N 90.67°W﻿ / 42.5025; -90.67﻿ (Carnegie-Stout Public Library) | Dubuque | |
| 7 | Cathedral Historic District | Cathedral Historic District More images | September 25, 1985 (#85002501) | Roughly bounded by a bluffline running west of Bluff St., W. 7th, Locust, and Jones Sts. 42°29′48″N 90°40′03″W﻿ / ﻿42.496667°N 90.6675°W﻿ / 42.496667; -90.6675﻿ (Cathedral Historic District) | Dubuque | It includes 96 contributing buildings, including St. Raphael's Cathedral and United States Post Office and Courthouse (Dubuque, Iowa, 1934). |
| 8 | Concord Congregational Cemetery | Concord Congregational Cemetery | October 27, 2017 (#100001215) | 21755 N. U.S. Route 52 42°35′09″N 90°54′45″W﻿ / ﻿42.585941°N 90.912484°W﻿ / 42.585941; -90.912484﻿ (Concord Congregational Cemetery) | Durango vicinity | |
| 9 | Cottage Hill Methodist-Episcopal Cemetery | Cottage Hill Methodist-Episcopal Cemetery | June 19, 2017 (#100001216) | 22001 N. U.S. Route 52 42°35′02″N 90°55′04″W﻿ / ﻿42.583869°N 90.917730°W﻿ / 42.583869; -90.917730﻿ (Cottage Hill Methodist-Episcopal Cemetery) | Durango | |
| 10 | Diamond Jo Boat Store and Office | Diamond Jo Boat Store and Office | November 23, 1977 (#77000512) | Jones and Water Sts. 42°29′35″N 90°39′32″W﻿ / ﻿42.49304444°N 90.659025°W﻿ / 42.49304444; -90.659025﻿ (Diamond Jo Boat Store and Office) | Dubuque | |
| 11 | Dubuque Casket Company | Dubuque Casket Company | February 9, 2006 (#06000003) | 1798 Washington St. 42°30′37″N 90°39′58″W﻿ / ﻿42.510249°N 90.666211°W﻿ / 42.510249; -90.666211﻿ (Dubuque Casket Company) | Dubuque | |
| 12 | Dubuque City Hall | Dubuque City Hall More images | September 14, 1972 (#72000472) | 50 W. 13th St. 42°30′19″N 90°40′03″W﻿ / ﻿42.505278°N 90.6675°W﻿ / 42.505278; -90.6675﻿ (Dubuque City Hall) | Dubuque | |
| 13 | Dubuque County Courthouse | Dubuque County Courthouse More images | June 23, 1971 (#71000298) | 720 Central Ave. 42°30′04″N 90°39′52″W﻿ / ﻿42.501111°N 90.664444°W﻿ / 42.501111; -90.664444﻿ (Dubuque County Courthouse) | Dubuque | part of the County Courthouses in Iowa Thematic Resource (TR) (AD) |
| 14 | Dubuque County Jail | Dubuque County Jail More images | June 27, 1972 (#72000473) | 36 E. 8th St. 42°30′04″N 90°39′53″W﻿ / ﻿42.501111°N 90.664722°W﻿ / 42.501111; -90.664722﻿ (Dubuque County Jail) | Dubuque | |
| 15 | Dubuque Freight House | Dubuque Freight House | October 11, 1979 (#79003693) | E. 3rd St. Extension 42°29′46″N 90°39′37″W﻿ / ﻿42.496111°N 90.660278°W﻿ / 42.496111; -90.660278﻿ (Dubuque Freight House) | Dubuque | |
| 16 | Dubuque Millworking Historic District | Dubuque Millworking Historic District More images | November 7, 2008 (#08001030) | White, Jackson, and Elm between E. 6th and E. 11th Sts. 42°30′11″N 90°39′49″W﻿ / ﻿42.5031°N 90.66359°W﻿ / 42.5031; -90.66359﻿ (Dubuque Millworking Historic District) | Dubuque | part of the Dubuque, Iowa Multiple Property Submission (MPS) |
| 17 | Dubuque Star Brewery | Dubuque Star Brewery More images | April 24, 2007 (#07000348) | 500 E. 5th St. 42°29′58″N 90°39′15″W﻿ / ﻿42.499444°N 90.654167°W﻿ / 42.499444; -90.654167﻿ (Dubuque Star Brewery) | Dubuque | part of the Dubuque, Iowa MPS |
| 18 | Dubuque Trading Post-Village of Kettle Chief Archeological District | Dubuque Trading Post-Village of Kettle Chief Archeological District | November 21, 1988 (#88002665) | Address Restricted | Dubuque | part of the Mines of Spain Archeological MPS |
| 19 | Dubuque YMCA Building | Dubuque YMCA Building | January 31, 2002 (#01001541) | 125 W. 9th St. 42°30′07″N 90°40′00″W﻿ / ﻿42.501944°N 90.666667°W﻿ / 42.501944; -90.666667﻿ (Dubuque YMCA Building) | Dubuque | |
| 20 | Julien Dubuque Bridge | Julien Dubuque Bridge More images | August 27, 1999 (#99001034) | U.S. Route 20 over the Mississippi River 42°29′30″N 90°39′17″W﻿ / ﻿42.491667°N 90.654722°W﻿ / 42.491667; -90.654722﻿ (Julien Dubuque Bridge) | Dubuque | part of the Highway Bridges of Iowa MPS |
| 21 | Julien Dubuque Monument | Julien Dubuque Monument More images | November 21, 1988 (#88002662) | Confluence of the Mississippi River and Catfish Creek in Mines of Spain State Recreation Area 42°28′07″N 90°38′47″W﻿ / ﻿42.468611°N 90.646389°W﻿ / 42.468611; -90.646389﻿ (Julien Dubuque Monument) | Dubuque | part of the Mines of Spain Archeological MPS |
| 22 | Dunleith and Dubuque Bridge | Dunleith and Dubuque Bridge More images | September 11, 2013 (#13000690) | 7600 Chavenelle Drive 42°29′21″N 90°46′33″W﻿ / ﻿42.489166°N 90.775860°W﻿ / 42.489166; -90.775860﻿ (Dunleith and Dubuque Bridge) | Dubuque | |
| 23 | Eagle Point Park Historic District | Eagle Point Park Historic District More images | November 27, 2017 (#100001834) | 2601 Shiras Ave. 42°29′21″N 90°46′33″W﻿ / ﻿42.489166°N 90.775860°W﻿ / 42.489166; -90.775860﻿ (Eagle Point Park Historic District) | Dubuque | |
| 24 | Epworth School | Epworth School | April 21, 2004 (#04000340) | 310 W. Main St. 42°26′46″N 90°56′08″W﻿ / ﻿42.446111°N 90.935556°W﻿ / 42.446111; -90.935556﻿ (Epworth School) | Epworth | |
| 25 | Fenelon Place Residential Historic District | Fenelon Place Residential Historic District More images | November 16, 2015 (#15000787) | Hill St., 3 & 5th Sts., W., Fenelon Pl., Fenelon Place Elevator 42°29′46″N 90°40′11″W﻿ / ﻿42.4962°N 90.6697°W﻿ / 42.4962; -90.6697﻿ (Fenelon Place Residential Historic District) | Dubuque | |
| 26 | Fenelon Place Elevator | Fenelon Place Elevator More images | August 3, 1978 (#78001215) | 512 Fenelon Pl. 42°29′47″N 90°40′08″W﻿ / ﻿42.496389°N 90.668889°W﻿ / 42.496389; -90.668889﻿ (Fenelon Place Elevator) | Dubuque | |
| 27 | Four Mounds Estate Historic District | Four Mounds Estate Historic District More images | January 24, 2002 (#01001487) | 4900 Peru Rd. 42°33′21″N 90°40′51″W﻿ / ﻿42.555833°N 90.680833°W﻿ / 42.555833; -90.680833﻿ (Four Mounds Estate Historic District) | Dubuque | |
| 28 | Four Mounds Site | Four Mounds Site | November 17, 2000 (#00001076) | Address Restricted | Dubuque | |
| 29 | Garland House | Garland House | July 7, 1983 (#83000353) | 1090 Langworthy Ave. 42°29′37″N 90°40′39″W﻿ / ﻿42.493611°N 90.6775°W﻿ / 42.493611; -90.6775﻿ (Garland House) | Dubuque | |
| 30 | German Bank | German Bank More images | March 28, 1978 (#78001216) | 342 Main St. 42°29′50″N 90°39′53″W﻿ / ﻿42.497222°N 90.664722°W﻿ / 42.497222; -90.664722﻿ (German Bank) | Dubuque | |
| 31 | Grand Opera House | Grand Opera House More images | September 20, 2002 (#02001029) | 135 8th St. 42°30′06″N 90°39′56″W﻿ / ﻿42.501667°N 90.665556°W﻿ / 42.501667; -90.665556﻿ (Grand Opera House) | Dubuque | part of the Footlights in Farm Country: Iowa Opera Houses MPS |
| 32 | Haberkorn House and Farmstead | Haberkorn House and Farmstead | January 25, 1980 (#80001449) | West of Sherrill 42°36′24″N 90°49′21″W﻿ / ﻿42.606667°N 90.8225°W﻿ / 42.606667; -90.8225﻿ (Haberkorn House and Farmstead) | Sherrill | |
| 33 | Mathias Ham House | Mathias Ham House More images | July 19, 1976 (#76000764) | 2241 Lincoln Ave. 42°31′53″N 90°39′02″W﻿ / ﻿42.531389°N 90.650556°W﻿ / 42.531389; -90.650556﻿ (Mathias Ham House) | Dubuque | |
| 34 | Charles T. Hancock House | Charles T. Hancock House | April 10, 1986 (#86000741) | 1105 Grove Terr. 42°30′10″N 90°40′17″W﻿ / ﻿42.502778°N 90.671389°W﻿ / 42.502778; -90.671389﻿ (Charles T. Hancock House) | Dubuque | |
| 35 | Ora Holland House | Ora Holland House | August 14, 1986 (#86001613) | 1296 Mt. Pleasant St. 42°30′02″N 90°41′04″W﻿ / ﻿42.500437°N 90.684507°W﻿ / 42.500437; -90.684507﻿ (Ora Holland House) | Dubuque | |
| 36 | Hollenfelz House | Hollenfelz House | September 13, 1977 (#77000513) | 1651 White St. 42°30′30″N 90°40′05″W﻿ / ﻿42.508333°N 90.668056°W﻿ / 42.508333; -90.668056﻿ (Hollenfelz House) | Dubuque | |
| 37 | Holy Ghost Catholic Historic District | Holy Ghost Catholic Historic District More images | September 15, 2011 (#11000661) | 2887-2921 Central Ave. 42°31′26″N 90°40′46″W﻿ / ﻿42.523889°N 90.679444°W﻿ / 42.523889; -90.679444﻿ (Holy Ghost Catholic Historic District) | Dubuque | part of the Dubuque, Iowa MPS |
| 38 | Interstate Power Company Building | Interstate Power Company Building | June 26, 2008 (#08000328) | 1000 Main and 131 W. 10th St. 42°30′09″N 90°40′05″W﻿ / ﻿42.50255°N 90.66803°W﻿ / 42.50255; -90.66803﻿ (Interstate Power Company Building) | Dubuque | part of the Dubuque, Iowa MPS |
| 39 | Jackson Park Historic District | Jackson Park Historic District More images | July 31, 1986 (#86002102) | Roughly bounded by 17th, Iowa, 10th and 9th, and Bluff and Montrose Sts. 42°30′21″N 90°40′12″W﻿ / ﻿42.505833°N 90.67°W﻿ / 42.505833; -90.67﻿ (Jackson Park Historic District) | Dubuque | |
| 40 | Kelley House | Kelley House More images | January 30, 1978 (#78001217) | 274 Southern Ave. 42°29′07″N 90°39′51″W﻿ / ﻿42.485278°N 90.664167°W﻿ / 42.485278; -90.664167﻿ (Kelley House) | Dubuque | |
| 41 | Zephaniah Kidder House | Zephaniah Kidder House | November 14, 1978 (#78001218) | 206 First Avenue, N.E. 42°26′47″N 90°55′44″W﻿ / ﻿42.446389°N 90.928889°W﻿ / 42.446389; -90.928889﻿ (Zephaniah Kidder House) | Epworth | |
| 42 | Langworthy Historic District | Langworthy Historic District More images | August 12, 2004 (#04000813) | Langworthy, W. 3rd, Melrose Terrace, Hill and W. 5th, Alpine and Walnut between Solon and W. 5th 42°29′42″N 90°40′40″W﻿ / ﻿42.495°N 90.677778°W﻿ / 42.495; -90.677778﻿ (Langworthy Historic District) | Dubuque | part of the Dubuque, Iowa MPS |
| 43 | Langworthy House | Langworthy House More images | October 14, 1975 (#75000685) | 1095 West Third Street 42°29′42″N 90°40′45″W﻿ / ﻿42.495°N 90.679167°W﻿ / 42.495; -90.679167﻿ (Langworthy House) | Dubuque | |
| 44 | Lincoln School | Upload image | July 24, 1975 (#75000687) | About 4 miles (6.4 km) north of Farley 42°29′24″N 90°59′07″W﻿ / ﻿42.49°N 90.985278°W﻿ / 42.49; -90.985278﻿ (Lincoln School) | Farley | |
| 45 | Lock and Dam No. 11 Historic District | Lock and Dam No. 11 Historic District More images | March 10, 2004 (#04000171) | 11 Lime St. 42°32′03″N 90°38′44″W﻿ / ﻿42.53411°N 90.64542°W﻿ / 42.53411; -90.64542﻿ (Lock and Dam No. 11 Historic District) | Dubuque | part of the Upper Mississippi River 9-Foot Navigation Project MPS |
| 46 | T. Ben Loetscher House | T. Ben Loetscher House | November 2, 1989 (#89001777) | 160 S. Grandview Ave. 42°29′25″N 90°41′02″W﻿ / ﻿42.490278°N 90.683889°W﻿ / 42.490278; -90.683889﻿ (T. Ben Loetscher House) | Dubuque | |
| 47 | Loras College Historic District | Loras College Historic District More images | June 19, 2020 (#100005277) | Roughly bounded by Alta Vista St., Loras Blvd., Kirkwood St., Cox St., West 17th St., and Henion St. 42°30′14″N 90°40′49″W﻿ / ﻿42.503810°N 90.680176°W﻿ / 42.503810; -90.680176﻿ (Loras College Historic District) | Dubuque | |
| 48 | McMahon House | McMahon House | November 21, 1976 (#76000765) | 800 English Lane 42°28′48″N 90°40′19″W﻿ / ﻿42.48°N 90.671944°W﻿ / 42.48; -90.671944﻿ (McMahon House) | Dubuque | |
| 49 | Memorial Building | Memorial Building More images | April 9, 2013 (#13000148) | 340 1st Ave., E. 42°29′05″N 91°07′15″W﻿ / ﻿42.48463°N 91.120751°W﻿ / 42.48463; -91.120751﻿ (Memorial Building) | Dyersville | |
| 50 | Metz Manufacturing Company | Upload image | June 21, 2021 (#100006658) | 1690 Elm St. 42°30′35″N 90°39′54″W﻿ / ﻿42.5097°N 90.6649°W﻿ / 42.5097; -90.6649﻿ (Metz Manufacturing Company) | Dubuque | |
| 51 | Mines of Spain Area Rural Community Archeological District | Mines of Spain Area Rural Community Archeological District | November 21, 1988 (#88002663) | Address Restricted | Dubuque | part of the Mines of Spain Archeological MPS |
| 52 | Mines of Spain Lead Mining Community Archeological District | Mines of Spain Lead Mining Community Archeological District | November 21, 1988 (#88002664) | Address Restricted | Dubuque | part of the Mines of Spain Archeological MPS |
| 53 | Mines of Spain Prehistoric District | Mines of Spain Prehistoric District | November 21, 1988 (#88002666) | Address Restricted | Dubuque | part of the Mines of Spain Archeological MPS |
| 54 | Mount Saint Bernard Seminary and Barn | Mount Saint Bernard Seminary and Barn | November 5, 1974 (#74000784) | 10336 Military Rd. 42°26′36″N 90°41′36″W﻿ / ﻿42.443333°N 90.693333°W﻿ / 42.443333; -90.693333﻿ (Mount Saint Bernard Seminary and Barn) | Dubuque | |
| 55 | Old Chapel Hall | Old Chapel Hall | August 5, 1983 (#83000355) | 2050 University Ave. 42°29′55″N 90°41′34″W﻿ / ﻿42.498611°N 90.692778°W﻿ / 42.498611; -90.692778﻿ (Old Chapel Hall) | Dubuque | |
| 56 | Old Main Street Historic District | Old Main Street Historic District More images | January 12, 1983 (#83000356) | Main St. between 1st and 4th Sts. 42°29′47″N 90°39′53″W﻿ / ﻿42.496389°N 90.664722°W﻿ / 42.496389; -90.664722﻿ (Old Main Street Historic District) | Dubuque | Boundary increase 2015-10-13 |
| 57 | Orpheum Theatre and Site | Orpheum Theatre and Site More images | November 14, 1972 (#72000474) | 405 Main St. 42°29′52″N 90°39′55″W﻿ / ﻿42.497778°N 90.665278°W﻿ / 42.497778; -90.665278﻿ (Orpheum Theatre and Site) | Dubuque | |
| 58 | Johann Christian Frederick Rath House | Johann Christian Frederick Rath House | April 11, 1977 (#77000514) | 1204 Mt. Loretta Ave. 42°29′04″N 90°40′29″W﻿ / ﻿42.484444°N 90.674722°W﻿ / 42.484444; -90.674722﻿ (Johann Christian Frederick Rath House) | Dubuque | |
| 59 | Redstone | Redstone | December 12, 1976 (#76000766) | 504 Bluff St. 42°29′49″N 90°40′03″W﻿ / ﻿42.496944°N 90.6675°W﻿ / 42.496944; -90.6675﻿ (Redstone) | Dubuque | |
| 60 | George W. Rogers Company Shot Tower | George W. Rogers Company Shot Tower More images | November 7, 1976 (#76000767) | Commercial St. and riverfront 42°30′01″N 90°39′18″W﻿ / ﻿42.500278°N 90.655°W﻿ / 42.500278; -90.655﻿ (George W. Rogers Company Shot Tower) | Dubuque | |
| 61 | Roshek Brothers Department Store | Roshek Brothers Department Store More images | March 17, 2010 (#10000076) | 250 W. 8th St. 42°30′01″N 90°40′08″W﻿ / ﻿42.500386°N 90.668806°W﻿ / 42.500386; -90.668806﻿ (Roshek Brothers Department Store) | Dubuque | |
| 62 | Round Barn, Dubuque Township | Round Barn, Dubuque Township | June 30, 1986 (#86001425) | 2810 Cascade Rd. 42°28′24″N 90°42′27″W﻿ / ﻿42.473333°N 90.7075°W﻿ / 42.473333; -90.7075﻿ (Round Barn, Dubuque Township) | Dubuque Township | part of the Iowa Round Barns: The Sixty Year Experiment TR |
| 63 | Sacred Heart School | Sacred Heart School | June 1, 2018 (#100002486) | 2238 Queen St. 42°31′01″N 90°40′02″W﻿ / ﻿42.516875°N 90.667199°W﻿ / 42.516875; -90.667199﻿ (Sacred Heart School) | Dubuque | |
| 64 | St. Boniface of New Vienna Historic District | St. Boniface of New Vienna Historic District More images | September 29, 1999 (#99001207) | 7401 Columbus St. 42°33′03″N 91°06′54″W﻿ / ﻿42.550833°N 91.115°W﻿ / 42.550833; -91.115﻿ (St. Boniface of New Vienna Historic District) | New Vienna | |
| 65 | St. Luke's Methodist Episcopal Church | St. Luke's Methodist Episcopal Church More images | April 23, 1998 (#98000387) | 1199 Main St. 42°30′13″N 90°40′09″W﻿ / ﻿42.503611°N 90.669167°W﻿ / 42.503611; -90.669167﻿ (St. Luke's Methodist Episcopal Church) | Dubuque | |
| 66 | St. Mary's Catholic Church Historic District | St. Mary's Catholic Church Historic District More images | July 21, 2015 (#15000436) | 105 E. 15th, 1584 White, 1501 & 1561 Jackson Sts. 42°30′29″N 90°40′01″W﻿ / ﻿42.507990°N 90.666916°W﻿ / 42.507990; -90.666916﻿ (St. Mary's Catholic Church Historic District) | Dubuque | |
| 67 | Sauser-Lane House | Sauser-Lane House | July 14, 1983 (#83000354) | 101 2nd Ave., SW. 42°17′52″N 91°00′43″W﻿ / ﻿42.297778°N 91.011944°W﻿ / 42.297778; -91.011944﻿ (Sauser-Lane House) | Cascade | |
| 68 | Schroeder-Klein Grocery Company Warehouse | Schroeder-Klein Grocery Company Warehouse | February 28, 2011 (#11000051) | 40-48 Main St. 42°29′34″N 90°39′46″W﻿ / ﻿42.492778°N 90.662778°W﻿ / 42.492778; -90.662778﻿ (Schroeder-Klein Grocery Company Warehouse) | Dubuque | part of the Dubuque, Iowa MPS |
| 69 | John and Marie (Palen) Schrup Farmstead Historic District | John and Marie (Palen) Schrup Farmstead Historic District | September 16, 2009 (#09000713) | 10086 Lake Eleanor Rd. 42°25′24″N 90°39′35″W﻿ / ﻿42.423294°N 90.659653°W﻿ / 42.423294; -90.659653﻿ (John and Marie (Palen) Schrup Farmstead Historic District) | Dubuque | |
| 70 | Security Building | Security Building | August 8, 2006 (#06000681) | 800 Main St. 42°30′04″N 90°40′01″W﻿ / ﻿42.501111°N 90.666944°W﻿ / 42.501111; -90.666944﻿ (Security Building) | Dubuque | part of the Dubuque, Iowa MPS |
| 71 | Seminary Hill Residential Historic District | Seminary Hill Residential Historic District | October 13, 2015 (#15000723) | Clarke Dr., N. Main & Madison Sts., Madison Park 42°30′33″N 90°40′19″W﻿ / ﻿42.5092°N 90.6719°W﻿ / 42.5092; -90.6719﻿ (Seminary Hill Residential Historic District) | Dubuque | |
| 72 | Sherrill Mount House | Sherrill Mount House | July 11, 2002 (#02000760) | 5259 S. Mound Rd. 42°36′15″N 90°47′33″W﻿ / ﻿42.604167°N 90.7925°W﻿ / 42.604167; -90.7925﻿ (Sherrill Mount House) | Sherrill | 1856; Jesse James reportedly stayed here; now the Black Horse Inn |
| 73 | J.H. Thedinga House | J.H. Thedinga House | November 7, 1976 (#76000768) | 340 W. 5th St. 42°29′51″N 90°40′04″W﻿ / ﻿42.4975°N 90.667778°W﻿ / 42.4975; -90.667778﻿ (J.H. Thedinga House) | Dubuque | |
| 74 | Town Clock Building | Town Clock Building | January 24, 2002 (#01001488) | 823-25 Main St. 42°30′04″N 90°40′02″W﻿ / ﻿42.501111°N 90.667222°W﻿ / 42.501111; -90.667222﻿ (Town Clock Building) | Dubuque | |
| 75 | Upper Central Avenue Commercial Historic District | Upper Central Avenue Commercial Historic District More images | September 19, 2012 (#12000793) | 1460-1965 Central Ave. 42°30′32″N 90°40′09″W﻿ / ﻿42.508766°N 90.669084°W﻿ / 42.508766; -90.669084﻿ (Upper Central Avenue Commercial Historic District) | Dubuque | part of the Dubuque, Iowa MPS |
| 76 | Upper Iowa Street Historic District | Upper Iowa Street Historic District | October 13, 2015 (#15000724) | Iowa St. between W. 11th & 12th Sts. 42°30′15″N 90°40′03″W﻿ / ﻿42.5041°N 90.6676°W﻿ / 42.5041; -90.6676﻿ (Upper Iowa Street Historic District) | Dubuque | |
| 77 | Upper Main Street Historic District | Upper Main Street Historic District More images | April 11, 2005 (#05000275) | 1000 and 1100 blocks of Main St. • Boundary increase (listed February 11, 2011, refnum 11000003): 909, 951, 955, 965 Main St. 42°30′07″N 90°40′05″W﻿ / ﻿42.501944°N 90.668056°W﻿ / 42.501944; -90.668056﻿ (Upper Main Street Historic District) | Dubuque | part of the Dubuque, Iowa MPS |
| 78 | Washington Mill Bridge | Washington Mill Bridge | June 25, 1998 (#98000788) | Creek Branch Ln. over Lytle Creek 42°18′15″N 90°46′49″W﻿ / ﻿42.304167°N 90.780278°W﻿ / 42.304167; -90.780278﻿ (Washington Mill Bridge) | Bernard | part of the Highway Bridges of Iowa MPS |
| 79 | Washington Park | Washington Park More images | July 14, 1977 (#77000515) | Bounded by 6th, 7th, Bluff, and Locust Sts. 42°29′57″N 90°40′05″W﻿ / ﻿42.499167°N 90.668056°W﻿ / 42.499167; -90.668056﻿ (Washington Park) | Dubuque | |
| 80 | Washington Street and East 22nd Street Historic District | Washington Street and East 22nd Street Historic District | February 28, 2011 (#11000052) | 2162-2255 Washington St. and E. 22nd St. 42°30′52″N 90°40′08″W﻿ / ﻿42.514444°N 90.668889°W﻿ / 42.514444; -90.668889﻿ (Washington Street and East 22nd Street Historic District) | Dubuque | part of the Dubuque, Iowa MPS |
| 81 | Washington Residential Historic District | Washington Residential Historic District More images | October 13, 2015 (#15000725) | 1100 - 1900 blocks White, Jackson & Washington Sts. 42°30′27″N 90°39′59″W﻿ / ﻿42.5076°N 90.6664°W﻿ / 42.5076; -90.6664﻿ (Washington Residential Historic District) | Dubuque | |
| 82 | West Eleventh Street Historic District | West Eleventh Street Historic District More images | August 12, 2004 (#04000814) | Bounded by Grove Terrace, Loras Boulevard, and Wilbur and Walnut Sts. 42°30′09″N 90°40′25″W﻿ / ﻿42.502392°N 90.673644°W﻿ / 42.502392; -90.673644﻿ (West Eleventh Street Historic District) | Dubuque | part of the Dubuque, Iowa MPS |
| 83 | Western Hotel | Western Hotel | November 7, 1976 (#76000769) | Southeast of Holy Cross on U.S. Route 52 42°35′36″N 90°58′52″W﻿ / ﻿42.593333°N 90.981111°W﻿ / 42.593333; -90.981111﻿ (Western Hotel) | Holy Cross | |
| 84 | William M. Black (dredge) | William M. Black (dredge) More images | April 12, 1982 (#82002618) | E. 2nd St. 42°29′44″N 90°39′37″W﻿ / ﻿42.495556°N 90.660278°W﻿ / 42.495556; -90.660278﻿ (William M. Black (dredge)) | Dubuque | |
| 85 | Ziepprecht Block | Ziepprecht Block | December 20, 2002 (#02001541) | 1347-53 Central Ave. 42°30′21″N 90°39′59″W﻿ / ﻿42.505833°N 90.666389°W﻿ / 42.505833; -90.666389﻿ (Ziepprecht Block) | Dubuque | |

## Former listings

| | Name on the Register | Image | Date listed | Date removed | Location | City or town | Description |
| 1 | Central High School | Upload image | September 16, 1982 (#82002617) | September 23, 1987 | 1500 Locust St. 42°30′23″N 90°40′17″W﻿ / ﻿42.506427°N 90.671253°W﻿ / 42.506427; -90.671253﻿ (Central High School) | Dubuque | |
| 2 | White Water Creek Bridge | White Water Creek Bridge More images | June 25, 1998 (#98000787) | May 9, 2012 | Whitewater Rd. over White Water Creek 42°29′21″N 90°46′33″W﻿ / ﻿42.4891830°N 90.775885°W﻿ / 42.4891830; -90.775885﻿ (White Water Creek Bridge) | Bernard | Part of the Highway Bridges of Iowa MPS. Relocated to Bergfeld Recreation Area in Dubuque in 2011. |