McCook County is in Southeast South Dakota. Of the 66 counties in the state, McCook County is 53rd in terms of its size (576 square miles). McCook County, South Dakota, has 1,000 acres of undeveloped land for sale based on recent Land Network data. The combined market value of farms, ranches, hunting land and other land for sale here was roughly $600,000. The average price of undeveloped acreage for sale in McCook County was $101,380. The economy here is mainly agricultural. Some suggested uses for undeveloped land currently for sale in McCook County include for hunting/fishing, commercial, and residential single use. Some common wildlife species to be found on undeveloped land for sale in McCook County include whitetail deer, mule deer, deer, turkey, elk and grouse. Current commercial applications for commercial property for sale in McCook County include for hunting/fishing, commercial and residential single use. Browse all South Dakota undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.