Turner County is in Southeast South Dakota. Of the 66 counties in the Coyote State, 617-square-mile Turner County ranks 50th by size. Turner County, South Dakota, has nearly 1,000 acres of residential land for sale based on recent Land Network data. The combined market value of land for sale here was approximately $5 million. The average price of residential acreage for sale in Turner County was $351,376. The economy here is principally 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.