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Buffalo County, South Dakota

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Please add profiles of those who were born, lived or died in Buffalo County, South Dakota.

The county was created in 1864, and was organized in 1871 as part of the Dakota Territory. It is currently the poorest county in the US.

The Crow Creek Indian Reservation, inhabited by the Crow Creek Sioux Tribe makes up the majority of Buffalo County.

Adjacent Counties


  • Crow Creek
  • Elvira
  • Fort Thompson
  • Gann Valley (County Seat)
  • North Buffalo
  • Shelby
  • Southeast Buffalo



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