Located in Black Hills & Badlands South Dakota, 2,266-square-mile Butte County is one of the ten biggest counties in the Mount Rushmore State. A recent survey of Land Network data shows about 16,000 acres of ranches for sale in South Dakota's Butte County, which is valued at a combined $27 million. The average price of ranches for sale in Butte County was $7 million. 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.