Walworth County is in Great Lakes South Dakota. Of the 66 counties in the Coyote State, Walworth County ranks 45th in terms of size (744 square miles). South Dakota's Walworth County has nearly 1,000 acres of recreational land for sale based on recent Land Network data. The combined market value of land and rural real estate for sale here was $300,000. The average price of recreational acreage for sale in Walworth County was $107,000. Browse all recreational property for sale in South Dakota to find the recreational tract that suits your lifestyle needs, from hunting and fishing properties for the outdoor enthusiast to undeveloped acreage ready for future residential-property development.