The total value of farms and ranches for sale in Turner County, South Dakota, recently on Land.com was $6 million. This represents around 1,000 acres of farms, ranches, and rural real estate for sale in Turner County. Turner County ranks 19th in the Mount Rushmore State for the combined amount of land currently advertised for sale. Among cities in Turner County with farms and ranches for sale, Parker had the most land for sale. Agriculture and farming drives the Turner County economy, with 794 farms recorded in the county during the U.S. Census in 2012. Farming activities in Turner County generate annual revenues of $53 million, most of which is from crops. Turner County is South Dakota's 50th largest county (617 square miles). It's located in the Southeast South Dakota region of the state.