Turner County is in Southeast South Dakota. Of the 66 counties in the Mount Rushmore State, Turner County is 50th in terms of its size (395,325 acres). Turner County, South Dakota, has about 1,000 acres of residential land and property for sale based on recent Land Network data. The combined market value of land and rural real estate for sale here was $6 million. The average price of residential acreage for sale in Turner County was $392,180. The economy here is mainly agricultural. Browse all residential land and rural property for sale in South Dakota to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.