Campbell County, South Dakota

Campbell County
Map of South Dakota highlighting Campbell County
Location within the U.S. state of South Dakota
Map of the United States highlighting South Dakota
South Dakota's location within the U.S.
Coordinates: 45°46′N 100°03′W / 45.76°N 100.05°W / 45.76; -100.05
Country United States
State South Dakota
Founded1873 (created)
1884 (organized)
SeatMound City
Largest cityHerreid
Area
 • Total771 sq mi (2,000 km2)
 • Land734 sq mi (1,900 km2)
 • Water37 sq mi (100 km2)  4.8%
Population
 (2020)
 • Total1,377
 • Estimate 
(2023)
1,340 Decrease
 • Density1.8/sq mi (0.69/km2)
Time zoneUTC−6 (Central)
 • Summer (DST)UTC−5 (CDT)
Congressional districtAt-large

Campbell County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 1,377,[1] making it the fourth-least populous county in South Dakota. Its county seat is Mound City.[2] The county was created in 1873 and organized in 1884.[3] It was named for Norman B. Campbell, a Dakota Territory legislator in 1873 and son of General Charles T. Campbell.[4]

  1. ^ "State & County QuickFacts". United States Census Bureau. Retrieved March 21, 2024.
  2. ^ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.
  3. ^ "Dakota Territory, South Dakota, and North Dakota: Individual County Chronologies". Dakota Territory Atlas of Historical County Boundaries. The Newberry Library. 2006. Archived from the original on April 2, 2018. Retrieved March 29, 2015.
  4. ^ Legislative Manual, South Dakota, 2005, p. 596