Codington County is in Glacial Lakes & Prairies South Dakota. Of the 66 counties in the Coyote State, Codington County is 46th in terms of its size (717 square miles). Recent listings of residential land and property for sale in Codington County, South Dakota, totals 1,000 acres and a combined market value of approximately $3 million. The most common type of land for sale by combined acreage in Codington County is house. The average price of residential land for sale in Codington County was $646,940. 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.