A combined nearly 1,000 acres were listed for sale in Codington County, South Dakota, recently; the overall value of all Codington County farms and ranches for sale was nearly $5 million. Codington County ranks 25th in the Coyote State for the total acreage of land currently advertised for sale. Of all locations in Codington County with ranches, farms, hunting land and other rural land and acreage for sale, Watertown featured the most land for sale. Codington County is South Dakota's 46th largest county (717 square miles). It's located in the Glacial Lakes & Prairies South Dakota region of South Dakota.