Grant County is in Glacial Lakes & Prairies South Dakota. Of the 66 counties in the Coyote State, Grant County ranks 48th in terms of size (687 square miles). There is nearly 1,000 acres of undeveloped land for sale in Grant County, South Dakota, based on recent Land Network data, making it the most common type of land for sale in Grant County. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here is approximately $2 million. The average price of undeveloped land for sale in Grant County was $352,225. Some suggested uses for undeveloped land currently for sale in Grant County include for hunting/fishing, commercial, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Grant County include whitetail deer, mule deer, turkey, pheasant and deer. Current commercial applications for commercial property for sale in Grant County include for hunting/fishing, commercial and agriculture use. Browse all South Dakota undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.