Of 66 counties in the Coyote State, Jackson County ranks 10th in terms of size (1,871 square miles). Jackson County is in Black Hills & Badlands South Dakota. A recent survey of Land Network data includes roughly 3,000 acres of ranches for sale in South Dakota's Jackson County, which is valued at a combined $4 million. Browse all Jackson County 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. The most common type of land for sale by combined acreage in Jackson County is hunting land.