Perkins County

Perkins County is an administrative division in northwestern South Dakota covering semi-arid prairie and farmland. The region includes two main towns, Bison and Lemmon, connected by rural roads across rolling terrain.

Perkins County was established in 1909 from parts of Butte and Harding Counties. It was named after Henry E. Perkins, an administrator from Sturgis.

The county maintains two incorporated municipalities, Bison and Lemmon, along with 41 organized townships and 24 unorganized territories across its jurisdiction.

The area is most accessible during warmer months when rural roads are in good condition. Winter weather can be harsh here, so plan accordingly and check local conditions before visiting.

A significant portion of the Grand River National Grassland lies within the county and opens public lands for outdoor activities and conservation. This grassland supports native plants and wildlife habitats that visitors can explore.

Location: South Dakota

Inception: 1909

Capital city: Bison

Shares border with: Adams County, Harding County, Meade County, Corson County, Ziebach County, Butte County

Website: http://perkinscounty.org

GPS coordinates: 45.50000,-102.48000

Latest update: December 7, 2025 19:22