Mellette County is in Black Hills & Badlands South Dakota. Of the 66 counties in the Coyote State, Mellette County is 21st in terms of its size (1,310 square miles). There is almost 2,000 acres of ranches for sale in South Dakota's Mellette County based on recent Land Network data. The combined market value of land for sale here is nearly $5 million. The average price of ranches for sale in Mellette County was $1 million. The county has a rural, farm-based economy. Common game species to be found on ranches for sale in Mellette County include whitetail deer, mule deer, deer, turkey, antelope, elk and grouse. For anglers the rivers and lakes on Mellette County ranches for sale are stocked with fish including bass, pike, trout, catfish, walleye, salmon, sunfish and bluegill. 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.