There was a total of approximately $2 million of farms, ranches, hunting land and other land for sale in Grant County, South Dakota, recently on Land.com. The total of all Grant County farms, ranches, hunting land and other land for sale was almost 1,000 acres. Grant County ranks 42nd out of 66 counties in the Coyote State for the combined amount of land currently advertised for sale. Of all locations in Grant County with farms, ranches, hunting land and other land for sale, Milbank featured the most land for sale. Grant County is South Dakota's 48th biggest county (687 square miles). It's located in the Glacial Lakes & Prairies South Dakota region of South Dakota.