A total of approximately 8,000 acres were listed for sale in South Dakota's Custer County recently, representing a total value of around $116 million in Custer County land and rural real estate for sale. Custer County ranks third based on the total amount of acres of land for sale of all the counties in the Coyote State. There were six properties listed as sold in Custer County through the Land Network Comparable Sales Program. This represented a total value of $605,500. Of all farms and ranches for sale in Custer County, Custer featured the most land for sale. From an economic perspective, government and state-level services contribute most to Custer County's overall GDP. Custer County is the 16th largest county (1,559 square miles) in South Dakota. It's located in the Black Hills & Badlands South Dakota region of South Dakota.