Sweet Grass County is in Yellowstone Country Montana. Of the 56 counties in the state, Sweet Grass County is 37th in terms of its size (1 million acres). The total value of nearly 5,000 acres of ranches recently listed for sale in Sweet Grass County, Montana, was around $12 million. The average price of ranches for sale in Sweet Grass County was $6 million. Common game species to be found on ranches for sale in Sweet Grass County include mule deer, elk, whitetail deer, antelope and deer. For anglers the rivers and lakes on Sweet Grass County ranches for sale are stocked with fish including trout, pike, walleye, bass, catfish, sunfish 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.