Land for sale in Turner County, South Dakota, recently totaled around $7 million and nearly 1,000 acres. Turner County ranks 17th in the Coyote State for the total number of acres of land currently advertised for sale. Of all ranches, farms, hunting land and other rural land and acreage for sale in Turner County, Parker featured the most land for sale. Its economy is defined as agricultural, with 794 farms recorded in the county during the most recent U.S. Census. 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.