Roosevelt County is in Missouri River Country Montana. Of the 56 counties in the Treasure State, Roosevelt County is 29th in terms of its size (2,369 square miles). Recent Land Network data totals approximately 6,000 acres of ranches for sale in Montana's Roosevelt County, which is valued at a combined $7 million. The average price of ranches for sale in Roosevelt County was $1 million. Common game species to be found on ranches for sale in Roosevelt County include elk, mule deer, whitetail deer, deer and bear. For anglers the rivers and lakes on Roosevelt County ranches for sale are stocked with fish including trout, pike, walleye, catfish, bass and salmon. 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.