There was a combined almost $9 million of land and rural real estate for sale in Roberts County recently on Land.com. The total of all Roberts County farms, ranches, hunting land and other land for sale was approximately 1,000 acres. Roberts County ranks 15th out of 66 counties in the Mount Rushmore State for the total number of acres of land currently advertised for sale. There were four properties listed as sold in Roberts County through the Land Network Comparable Sales Program. This represented a total value of $2,817,808. Of all locations in Roberts County with farms and ranches for sale, Big Stone City featured the most land for sale. Roberts County has a large agricultural economy, with 876 farms recorded in the county during the latest U.S. Census. Farming activities in Roberts County generate annual revenues of $16 million, most of which is from crops. Roberts County is the 27th biggest county (1,135 square miles) in South Dakota. It's located in the Glacial Lakes & Prairies South Dakota region of the state.