# National Register of Historic Places listings in Blue Earth County, Minnesota

This is a list of the National Register of Historic Places listings in Blue Earth County, Minnesota. It is intended to be a complete list of the properties and districts on the National Register of Historic Places in Blue Earth County, Minnesota, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in an online map.
There are 28 properties and districts listed on the National Register in the county. A supplementary list includes five additional sites that were formerly listed on the National Register.
This National Park Service list is complete through NPS recent listings posted February 28, 2025.

## Current listings

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| | Name on the Register | Image | Date listed | Location | City or town | Description |
| 1 | Blue Earth County Courthouse | Blue Earth County Courthouse More images | July 28, 1980 (#80001940) | Courthouse Sq. 44°09′49″N 93°59′57″W﻿ / ﻿44.163651°N 93.999249°W﻿ / 44.163651; -93.999249﻿ (Blue Earth County Courthouse) | Mankato | Courthouse built 1886–89, noted for its ornate French and Italian Renaissance architecture and longstanding role as the seat of Blue Earth County government. |
| 2 | J.R. Brandrup House | J.R. Brandrup House | July 28, 1980 (#80001941) | 704 Byron St. 44°09′16″N 94°00′32″W﻿ / ﻿44.154457°N 94.009001°W﻿ / 44.154457; -94.009001﻿ (J.R. Brandrup House) | Mankato | 1904 Neoclassical house of a founder (1864–1944) of an important private vocational school in Mankato. Also a contributing property to the Lincoln Park Residential Historic District. |
| 3 | Charles Chapman House | Charles Chapman House | July 28, 1980 (#80001942) | 418 McCauley St. 44°09′19″N 94°02′14″W﻿ / ﻿44.155217°N 94.037347°W﻿ / 44.155217; -94.037347﻿ (Charles Chapman House) | Mankato | Circa-1858 house of an early surveyor and city engineer who played a key role in Mankato's initial development. |
| 4 | Lorin Cray House | Lorin Cray House | July 28, 1980 (#80001943) | 603 S. 2nd St. 44°09′43″N 94°00′20″W﻿ / ﻿44.162015°N 94.005549°W﻿ / 44.162015; -94.005549﻿ (Lorin Cray House) | Mankato | Prominent Queen Anne house—built in the late 1890s—of local philanthropist Lorin Cray (1844–1927), patron of the local YWCA and other organizations. |
| 5 | Dodd Ford Bridge | Dodd Ford Bridge | December 9, 2009 (#09001070) | County Road 147 over the Blue Earth River 43°52′35″N 94°11′16″W﻿ / ﻿43.876336°N 94.187872°W﻿ / 43.876336; -94.187872﻿ (Dodd Ford Bridge) | Shelby | 1901 Pratt truss bridge, notable as a work of Minnesota bridge engineer Lawrence H. Johnson and an example of the flurry of government-funded infrastructure built in Blue Earth County during the Progressive Era. |
| 6 | Adolph O. Eberhart House | Adolph O. Eberhart House | July 28, 1980 (#80001944) | 228 Pleasant St. 44°09′30″N 94°00′20″W﻿ / ﻿44.158282°N 94.005486°W﻿ / 44.158282; -94.005486﻿ (Adolph O. Eberhart House) | Mankato | Circa-1903 house of politician Adolph Olson Eberhart (1870–1944), who served as a state senator, lieutenant governor, and governor of Minnesota. Also a contributing property to the Lincoln Park Residential Historic District. |
| 7 | Federal Courthouse and Post Office | Federal Courthouse and Post Office More images | June 17, 1980 (#80001945) | 401 S. 2nd St. 44°09′49″N 94°00′15″W﻿ / ﻿44.16357°N 94.004152°W﻿ / 44.16357; -94.004152﻿ (Federal Courthouse and Post Office) | Mankato | Massive federal building built in 1896 and expanded in 1932 and 1965, noted for its consistent and imposing Richardsonian Romanesque architecture of Mankato limestone. |
| 8 | First Baptist Church | First Baptist Church More images | July 28, 1980 (#80001938) | 108 Franklin St. 44°02′50″N 94°10′01″W﻿ / ﻿44.047266°N 94.166836°W﻿ / 44.047266; -94.166836﻿ (First Baptist Church) | Garden City | 1868 church, significant as a symbol of Blue Earth County's most successful pre-railroad community and as the state's earliest known use of concrete block construction. |
| 9 | First National Bank of Mankato | First National Bank of Mankato | July 30, 1974 (#74001004) | 229 S. Front St. 44°09′56″N 94°00′15″W﻿ / ﻿44.165597°N 94.004089°W﻿ / 44.165597; -94.004089﻿ (First National Bank of Mankato) | Mankato | The region's most significant example of Prairie School architecture, a 1913 bank designed by Ellerbe & Round. Now incorporated into the Mayo Clinic Health System Event Center. |
| 10 | First Presbyterian Church | First Presbyterian Church More images | July 28, 1980 (#80001946) | 220 E. Hickory St. 44°09′53″N 94°00′08″W﻿ / ﻿44.16464°N 94.002084°W﻿ / 44.16464; -94.002084﻿ (First Presbyterian Church) | Mankato | Prominent Richardsonian Romanesque church designed by Warren H. Hayes and built 1893–96 with Mankato limestone. |
| 11 | James P. Gail Farmhouse | James P. Gail Farmhouse | July 28, 1980 (#80001939) | 53417 181st Ln. 44°04′01″N 94°08′11″W﻿ / ﻿44.066988°N 94.136357°W﻿ / 44.066988; -94.136357﻿ (James P. Gail Farmhouse) | Garden City Township | Octagon house built in the latter 1850s, a rare example of this 19th-century architectural fad in rural Minnesota and a remnant of the earliest Euro-American settlement in the region. |
| 12 | Rensselaer D. Hubbard House | Rensselaer D. Hubbard House | June 7, 1976 (#76001047) | 606 S. Broad St. 44°09′42″N 94°00′18″W﻿ / ﻿44.161637°N 94.004892°W﻿ / 44.161637; -94.004892﻿ (Rensselaer D. Hubbard House) | Mankato | Elaborate 1871 house of a successful businessman (1837–1905) who was highly influential in the development of Mankato. Now a historic house museum. |
| 13 | William Irving House | William Irving House | July 28, 1980 (#80001947) | 320 Park Ln. 44°09′35″N 94°01′19″W﻿ / ﻿44.15981°N 94.02197°W﻿ / 44.15981; -94.02197﻿ (William Irving House) | Mankato | Well-preserved Second Empire house built in 1873 by an early Mankato merchant (b. 1821). |
| 14 | Jones-Roberts Farmstead | Jones-Roberts Farmstead | July 28, 1980 (#80001949) | 51209 Minnesota Highway 68 44°11′39″N 94°13′13″W﻿ / ﻿44.194113°N 94.220338°W﻿ / 44.194113; -94.220338﻿ (Jones-Roberts Farmstead) | Judson Township | Rare vestige of Minnesota's chief Welsh American settlement, and a well-preserved example of an early Blue Earth County farmstead, with structures dating from the 1850s to 1887. |
| 15 | Kern Bridge | Kern Bridge | July 28, 1980 (#80001950) | Township road over the Le Sueur River 44°06′35″N 94°02′31″W﻿ / ﻿44.109722°N 94.041944°W﻿ / 44.109722; -94.041944﻿ (Kern Bridge) | Skyline | Minnesota's only bowstring arch truss bridge—built in 1873—and oldest road bridge still in use at the time of its nomination. Closed to vehicle traffic in 1991. |
| 16 | Lincoln Park Residential Historic District | Lincoln Park Residential Historic District More images | June 2, 1995 (#95000671) | Roughly bounded by Shaubut, Record, Pleasant, 2nd, Liberty, Parsons, Lock, and Bradley Sts. and Grace and Wickersham Cts. 44°09′29″N 94°00′25″W﻿ / ﻿44.157996°N 94.006807°W﻿ / 44.157996; -94.006807﻿ (Lincoln Park Residential Historic District) | Mankato | Large and unusually intact upper-middle-class residential neighborhood of the late-19th and early-20th centuries, with 247 contributing properties built between 1856 and 1930. |
| 17 | Main Street Commercial Buildings | Main Street Commercial Buildings | July 28, 1980 (#80001957) | Main St. 43°55′45″N 93°57′20″W﻿ / ﻿43.929028°N 93.955554°W﻿ / 43.929028; -93.955554﻿ (Main Street Commercial Buildings) | Mapleton | Block of 1890s commercial buildings noted for their coherent design, embodying a peak in the development of the region's "Main Streets" around the turn of the 20th century. |
| 18 | Mankato Public Library and Reading Room | Mankato Public Library and Reading Room | July 28, 1980 (#80001952) | 120 S. Broad St. 44°09′57″N 94°00′03″W﻿ / ﻿44.165775°N 94.000957°W﻿ / 44.165775; -94.000957﻿ (Mankato Public Library and Reading Room) | Mankato | Public library built 1902–3, noted for its association with the Carnegie library phenomenon and for its Renaissance Revival architecture using local materials. |
| 19 | Mankato Union Depot | Mankato Union Depot | July 28, 1980 (#80001956) | 112 Pike St. 44°10′03″N 94°00′16″W﻿ / ﻿44.1675°N 94.004444°W﻿ / 44.1675; -94.004444﻿ (Mankato Union Depot) | Mankato | Only intact example—built in 1896—of the railway stations that were instrumental in the placement and development of 13 Blue Earth County communities. |
| 20 | Mapleton Public Library | Mapleton Public Library | December 18, 2009 (#09001097) | 104 1st Ave. N.E. 43°55′43″N 93°57′28″W﻿ / ﻿43.928549°N 93.957793°W﻿ / 43.928549; -93.957793﻿ (Mapleton Public Library) | Mapleton | 1910 Carnegie library representative of the civic push for public libraries in Minnesota, abetted by philanthropic grants from steel magnate Andrew Carnegie. |
| 21 | Marsh Concrete Rainbow Arch Bridge | Marsh Concrete Rainbow Arch Bridge | July 28, 1980 (#80001953) | County Road 101 over the Little Cottonwood River 44°14′13″N 94°21′40″W﻿ / ﻿44.236813°N 94.361114°W﻿ / 44.236813; -94.361114﻿ (Marsh Concrete Rainbow Arch Bridge) | Cambria Township | 1911 concrete through arch bridge, Minnesota's oldest surviving example and one of the first built by the Marsh Engineering Company of Iowa, an important promoter of the type. |
| 22 | Minneopa State Park WPA/Rustic Style Historic Resources | Minneopa State Park WPA/Rustic Style Historic Resources More images | October 25, 1989 (#89001663) | Off U.S. Route 169 west of Mankato 44°08′54″N 94°05′20″W﻿ / ﻿44.148333°N 94.088889°W﻿ / 44.148333; -94.088889﻿ (Minneopa State Park WPA/Rustic Style Historic Resources) | Mankato | Park facilities with 7 contributing properties built 1937–40, significant as examples of New Deal federal work relief, early Minnesota state park development, and National Park Service rustic design. |
| 23 | North Front Street Commercial District | North Front Street Commercial District | July 28, 1980 (#80001954) | 301–415 N. Riverfront Dr. 44°10′13″N 94°00′00″W﻿ / ﻿44.170185°N 93.999887°W﻿ / 44.170185; -93.999887﻿ (North Front Street Commercial District) | Mankato | Well-preserved block-and-a-half remnant of Mankato's original commercial district, reflecting the economic growth of a major southern Minnesota city and changes in commercial architecture from the 1870s to the early 20th century. |
| 24 | Old Main, Mankato State Teachers College | Old Main, Mankato State Teachers College More images | June 2, 1983 (#83000899) | 5th St., S., and Jackson St. 44°09′43″N 93°59′59″W﻿ / ﻿44.161854°N 93.999683°W﻿ / 44.161854; -93.999683﻿ (Old Main, Mankato State Teachers College) | Mankato | Oldest surviving buildings, constructed 1908 and 1922–24, of a state-run normal school established in 1868, representing early-20th-century school design and Minnesota's longstanding commitment to education. A boundary decrease was approved on May 28, 2020. |
| 25 | Seppman Mill | Seppman Mill More images | August 26, 1971 (#71000435) | Minnesota Highway 68 in Minneopa State Park 44°09′50″N 94°06′49″W﻿ / ﻿44.164016°N 94.113491°W﻿ / 44.164016; -94.113491﻿ (Seppman Mill) | Skyline | Stone windmill completed in 1863, one of the few ever built in Minnesota. Operated up until 1890 when the last of its arms were destroyed by a storm. |
| 26 | Sterling Congregational Church | Sterling Congregational Church | July 28, 1980 (#80001958) | County Road 151 43°53′55″N 94°03′25″W﻿ / ﻿43.898611°N 94.056944°W﻿ / 43.898611; -94.056944﻿ (Sterling Congregational Church) | Amboy | Simple 1867 church, a rare surviving example of Blue Earth County's rural community buildings from the period of settlement before railroad access. |
| 27 | Lucas Troendle House | Lucas Troendle House More images | July 28, 1980 (#80001959) | 2nd and Silver Sts. 43°55′41″N 93°57′20″W﻿ / ﻿43.927978°N 93.955617°W﻿ / 43.927978; -93.955617﻿ (Lucas Troendle House) | Mapleton | 1896 Queen Anne house of a local leading citizen, exemplifying the prosperity attained by many who invested in land and commercial enterprises in the region's rail towns of the late 19th century. |
| 28 | Zieglers Ford Bridge | Zieglers Ford Bridge | November 6, 1989 (#89001830) | Township Road 96 over the Big Cobb River 44°01′45″N 93°59′35″W﻿ / ﻿44.029167°N 93.993056°W﻿ / 44.029167; -93.993056﻿ (Zieglers Ford Bridge) | Good Thunder | 1904 example of the pin-connected Pratt through truss bridges once common in Minnesota, and one of the few built by a company based outside of Minneapolis–Saint Paul. Removed in 1995. |

## Former listings

| | Name on the Register | Image | Date listed | Date removed | Location | City or town | Description |
| 1 | Adam Jefferson House | Upload image | July 28, 1980 (#80001948) | November 30, 1987 | Cleveland St. | Mankato | c. 1865 Greek Revival house of a pioneer in the local quarrying industry. Relocated to North Mankato in 1987 rather than be demolished for a quarry expansion. |
| 2 | Kennedy Bridge | Upload image | November 6, 1989 (#89001832) | May 7, 2008 | Township Road 167 over Le Sueur River | Mankato vicinity | 1883 wrought iron Pratt truss bridge. Moved in 2006. |
| 3 | Mankato Holstein Farm Barn | Upload image | July 28, 1980 (#80001951) | September 21, 2007 | County Highway 5 | Mankato vicinity | 1917 dairy cattle breeding barn. Demolished in 2006 after roof collapse. |
| 4 | Oscar Schmidt House | Upload image | July 28, 1980 (#80001955) | September 19, 1988 | 111 Park Ln. | Mankato | 1925 Georgian Revival house of a notable business owner. Demolished in 1988 to expand the Mankato YMCA. |
| 5 | Winnebago Agency House | Upload image | February 20, 1975 (#75000975) | May 15, 1987 | 1 mi. S of St. Clair on CR 138 | St. Clair vicinity | 1855 brick Federal house. Demolished in 1986. |