Map of Custer County South Dakota

Custer County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 8,318. Its county seat is Custer. The county was created in 1875, and was organized in 1877. It was named after General George Armstrong Custer.
  • Country: United States
  • State: South Dakota
  • Founded: 1875 (created) · 1877 (organized)
  • Named for: George Armstrong Custer
  • Seat: Custer
  • Largest city: Custer
  • Congressional district: At-large

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Data from: en.wikipedia.org