Big Stone County, Minnesota

Big Stone County
Big Stone County Courthouse in Ortonville, Minnesota.
Big Stone County Courthouse in Ortonville, Minnesota.
Map of Minnesota highlighting Big Stone County
Location within the U.S. state of Minnesota
Map of the United States highlighting Minnesota
Minnesota's location within the U.S.
Coordinates: 45°26′N 96°25′W / 45.43°N 96.41°W / 45.43; -96.41
Country United States
State Minnesota
FoundedFebruary 20, 1862 (created)
1874 (organized)[1]
Named forBig Stone Lake
SeatOrtonville
Largest cityOrtonville
Area
 • Total528 sq mi (1,370 km2)
 • Land499 sq mi (1,290 km2)
 • Water29 sq mi (80 km2)  5.5%
Population
 (2020)
 • Total5,166
 • Estimate 
(2023)
5,105 Decrease
 • Density10.1/sq mi (3.9/km2)
Time zoneUTC−6 (Central)
 • Summer (DST)UTC−5 (CDT)
Congressional district7th
Websitewww.bigstonecounty.org

Big Stone County is a county in the U.S. state of Minnesota. As of the 2020 census, the population was 5,166.[2] Its county seat is Ortonville.[3]

  1. ^ "Minnesota Place Names". Minnesota Historical Society. Archived from the original on October 25, 2014. Retrieved March 17, 2014.
  2. ^ "State & County QuickFacts". United States Census Bureau. Retrieved April 19, 2023.
  3. ^ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.