There was a total of $5 million of farms and ranches for sale in South Dakota's Perkins County recently on Land.com. The total of all Perkins County land and rural real estate for sale was nearly 3,000 acres. Perkins County ranks 44th in South Dakota for the total number of acres of land currently advertised for sale. Of all ranches, farms, hunting land and other rural land and acreage for sale in Perkins County, Bison had 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 largest counties in South Dakota (2,889 square miles). It's located in the Black Hills & Badlands South Dakota region of South Dakota.