ZIP Code 56080
About Saint Clair
St. Clair or Saint Clair is a city in Blue Earth County, Minnesota, United States, along the Le Sueur River. The population was 750 at the 2020 census. It is part of the Mankato-North Mankato Metropolitan Statistical Area.
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Area Profile
US Census (ACS 5-year · Gazetteer)
759
population
$100,750
median household income
1,717
people / sq mi
$199,200
median home value
40.6
median age
276
housing units
268
households
0.4
land area (sq mi)