Brule County, South Dakota

Brule County
Chamberlain, South Dakota and the Missouri River
Location within the U.S. state of South Dakota
South Dakota's location within the U.S.
Coordinates: 43°43′N 99°04′W / 43.72°N 99.06°W / 43.72; -99.06
Country United States
State South Dakota
Founded1875 (created)
1879 (organized)
Named afterBrulé subtribe of Lakota people
SeatChamberlain
Largest cityChamberlain
Area
  Total
846 sq mi (2,190 km2)
  Land817 sq mi (2,120 km2)
  Water29 sq mi (80 km2)  3.5%
Population
 (2020)
  Total
5,247
  Estimate 
(2024)
5,261
  Density6.2/sq mi (2.4/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional districtAt-large
Websitewww.brulecounty.org

Brule County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 5,247. Its county seat is Chamberlain.