Land for sale in Perkins County recently totaled approximately $3 million and approximately 2,000 acres. Perkins County ranks 49th in the Coyote State for the combined amount of land currently advertised for sale. Of all farms and ranches for sale in Perkins County, Bison featured the most land for sale. Its economy is defined as agricultural, with 437 farms recorded in the county during the most recent U.S. Census. Farming activities in Perkins County generate annual revenues of $4 million, the majority of which comes from livestock products. Perkins County is one of the ten largest counties in South Dakota (2,889 square miles). It's located in the Black Hills & Badlands South Dakota region of South Dakota.