Fall River County is in Black Hills & Badlands South Dakota. Of the 66 counties in the Mount Rushmore State, Fall River County is 12th in terms of its size (1 million acres). Recent listings of ranches for sale in South Dakota's Fall River County totals 1,000 acres and a combined market value of almost $4 million. The most common type of land for sale by combined acreage in Fall River County is undeveloped land. The average price of ranches for sale in Fall River County was $2 million. Common game species to be found on ranches for sale in Fall River County include whitetail deer, mule deer, deer, turkey, antelope and grouse. For fishermen, the rivers and lakes on Fall River County ranches for sale are stocked with fish including pike, trout, bass, 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.