A total of nearly 1,000 acres were listed for sale in Sioux County, Iowa, recently; the value of all Sioux County land and rural real estate for sale was $19 million. Sioux County ranks 44th out of 99 counties in the state for the total number of acres of land currently advertised for sale. There were five properties listed as sold in Sioux County through the Land Network Comparable Sales Program. This represented a total value of $106,100. Of all locations in Sioux County with land and rural real estate for sale, Sioux Center featured the most land for sale. Sioux County is one of the ten biggest counties in Iowa (768 square miles). It's located in the Western Iowa region of the state.