There was a total of approximately $7 million of ranches, farms, hunting land and other rural land and acreage for sale in South Dakota's Jackson County recently on Land.com. The total size of all Jackson County land and rural real estate for sale was around 3,000 acres. Jackson County ranks 45th in the state for the total number of acres of land currently advertised for sale. Of all locations in Jackson County with farms and ranches for sale, Interior featured the most land for sale. Jackson County has a large agricultural economy, with 299 farms recorded in the county during the latest U.S. Census. Farming activities in Jackson County generate annual revenues of $4 million, the majority of which comes from livestock products. Jackson County is one of the ten biggest counties in South Dakota (1,871 square miles). It's located in the Black Hills & Badlands South Dakota region of the state.