Map Ad

Land for Sale including Residential Properties in Union County, South Dakota

: 1 - 25 of 35 listings

Residential Property in Union County, South Dakota

Union County is in Southeast South Dakota. Of the 66 counties in the Coyote State, Union County ranks 62nd in terms of size (467 square miles). The total value of roughly 1,000 acres of residential land and property recently listed for sale in Union County, South Dakota, was $16 million. The average price of residential land for sale in Union County was $430,543. 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.