Mellette County is in Black Hills & Badlands South Dakota. Of the 66 counties in the Mount Rushmore State, Mellette County ranks 21st in terms of size (1,310 square miles). The total value of approximately 1,000 acres of ranches recently listed for sale in Mellette County, South Dakota, was $4 million. The average price of ranches for sale in Mellette County was $2 million. The economy here is mainly agricultural. Common game species to be found on ranches for sale in Mellette County include whitetail deer, mule deer, deer, turkey and grouse. For anglers the rivers and lakes on Mellette County ranches for sale are stocked with fish including pike, catfish, bass, trout, walleye, bluegill, salmon and sunfish. Browse all South Dakota ranches for sale on the Land Network to find the ranch that's right for your business or commercial needs, from the sprawling legacy ranch to unbelievable residential ranch for your second home, investment property or retirement nest egg.