About Mound City, South Dakota

Mound City is a town in Campbell County, South Dakota, United States. The population was 71 at the 2010 census. It is the county seat of Campbell County.

News from Mound City

Mound City Facts

  • Population Total: 71
  • Square Miles: 0.1
  • Area Code: 605
  • Elevation: 1722
  • Postal Codes: 57646
  • Timezone: North American Central