Frontenac, Minnesota

Frontenac
Winona Cottage, a c. 1854 house from Frontenac's days as a 19th-century resort town
Frontenac
Location of the community of Frontenac
within Florence Township, Goodhue County
Coordinates: 44°31′26″N 92°19′52″W / 44.52389°N 92.33111°W / 44.52389; -92.33111
CountryUnited States
StateMinnesota
CountyGoodhue County
TownshipFlorence Township
Area
  Total
1.85 sq mi (4.78 km2)
  Land1.84 sq mi (4.78 km2)
  Water0.00 sq mi (0.01 km2)
Elevation
720 ft (220 m)
Population
 (2020)
  Total
249
  Density135.03/sq mi (52.14/km2)
Time zoneUTC-6 (CST)
  Summer (DST)UTC-5 (CDT)
ZIP code
55026
Area code651
FIPS code27-22904
GNIS feature ID643972
Old Frontenac Historic District
Sign denoting Frontenac's historic district
Area120 acres (49 ha)
MPSRural Goodhue County MRA (AD)
NRHP reference No.73000978
Added to NRHPJune 4, 1973

Frontenac (/ˈfrɒtɛnæk/ FRON-teh-nak) is an unincorporated community and census-designated place (CDP) in Florence Township, Goodhue County, Minnesota, United States, on the Mississippi River. As of the 2020 census, its population was 249.