Mellette County is in Black Hills & Badlands South Dakota. Of the 66 counties in the state, 838,966-acre Mellette County ranks 21st by size. Recent listings of ranches for sale in Mellette County, South Dakota, totals nearly 2,000 acres and a combined market value of roughly $5 million. The most common type of land for sale by combined acreage in Mellette County is homesite. The average price of ranches for sale in Mellette County was $1 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 elk. For anglers the rivers and lakes on Mellette County ranches for sale are stocked with fish including bass, trout, pike, walleye, catfish, salmon, bluegill 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.