Yellowstone County is in Southeast Montana. Of the 56 counties in Big Sky Country, 2,648-square-mile Yellowstone County ranks 23rd by size. The total value of almost 29,000 acres of ranches recently listed for sale in Yellowstone County, Montana, was nearly $36 million. The average price of ranches for sale in Yellowstone County was $7 million. Common game species to be found on ranches for sale in Yellowstone County include elk, mule deer, whitetail deer, deer, bear and antelope. For fishermen, the rivers and lakes on Yellowstone County ranches for sale are stocked with fish including trout, pike, walleye, catfish and bass. Browse all Montana 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.