St. Clair Flag

St. Clair

County Seat:
No
Area (mi²):
0.649
State:
Minnesota

St. Clair is a city located in Blue Earth County, Minnesota. St. Clair has a 2026 population of 717. St. Clair is currently declining at a rate of -0.83% annually and its population has decreased by -3.11% since the most recent census, which recorded a population of 740 in 2020.

717
Total Population
1,105
Density (mi²)
-6 -0.83%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)