Marshall County SD Map

Marshall County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 4,306. Its county seat is Britton. The county was created on May 2, 1885, and was named for Marshall Vincent, who homesteaded near Andover, South Dakota.
  • Country: United States
  • State: South Dakota
  • Founded: 1885
  • Named for: Marshall Vincent
  • Seat: Britton
  • Largest city: Britton
  • Congressional district: At-large
Data from: en.wikipedia.org