Land for sale in Perkins County recently totaled around $5 million and almost 3,000 acres. Perkins County ranks 47th in the Coyote State for the total acreage of land currently advertised for sale. Of all ranches, farms, hunting land and other rural land and acreage for sale in Perkins County, Bison featured the most land for sale. Agriculture and farming drives the Perkins County economy, with 437 farms recorded in the county during the U.S. Census in 2012. 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 biggest counties in South Dakota (2,889 square miles). It's located in the Black Hills & Badlands South Dakota region of the state.