Residential Land Information
Union County, South Dakota, included 255 acres of residential land and property
for sale based on all listings recorded for sale on Land And Farm. The combined market value of farms, ranches and other land for sale was $12 million. The average size of residential land and property for sale in Union County was six acres. Browse all residential property and land for sale in Union County 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. You can also find more residential land and other rural acreage for sale throughout South Dakota
on Land And Farm. Of the 66 counties in the state, Union County ranks 62nd by overall square mileage. Union County is in South Dakota's Southeast region.