Custer County on the map of South Dakota 2025. Cities, roads, borders and directions in Custer County of South Dakota.

USA / South Dakota / Custer County

Custer County is located in the southwestern region of South Dakota. This well known county is named after General George Armstrong Custer (1839-1876), key figure in the Indian Wars. The county seat of Custer County is Custer. The county's area is about 1558 square miles. Founded in 1875, today Custer County is home to 9 thousand residents. This map shows the borders of Custer County as well as neighboring counties, including major highways and natural objecsts as of 2025. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Custer County.

The borders of Custer County over the map of South Dakota

An image of Custer County, SD

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