Stillwater County is in Yellowstone Country Montana. Of the 56 counties in the state, Stillwater County ranks 38th in terms of size (1 million acres). A recent survey of Land Network data totals roughly 4,000 acres of ranches for sale in Montana's Stillwater County, which is valued at a combined $12 million. The average price of ranches for sale in Stillwater County was $3 million. Common game species to be found on ranches for sale in Stillwater County include mule deer, whitetail deer, elk, antelope and pheasant. For fishermen, the rivers and lakes on Stillwater County ranches for sale are stocked with fish including trout, catfish, bass, walleye and pike. 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.