Union County, South Dakota Land Market Insights and Pricing

The value of all land for sale in South Dakota's Union County recently was $44 million, representing a combined 1,728 acres of land for sale in Union County. Union County ranks 10th out of 66 counties in the Coyote State for the combined amount of land currently advertised for sale. Dakota Dunes featured the most land for sale. Union County is South Dakota's 62nd biggest county (467 square miles). It's located in the Southeast South Dakota region of South Dakota.