Sweet Grass County is in Yellowstone Country Montana. Of the 56 counties in Big Sky Country, Sweet Grass County is 37th in terms of its size (1,862 square miles). The total value of 4,000 acres of undeveloped land recently listed for sale in Sweet Grass County, Montana, was $16 million. The average price of undeveloped acreage for sale in Sweet Grass County was $1 million. Some suggested uses for undeveloped land currently for sale in Sweet Grass County include for hunting/fishing, commercial, and homestead use. Some common wildlife species to be found on undeveloped land for sale in Sweet Grass County include mule deer, elk, whitetail deer, antelope and deer. Current commercial applications for commercial property for sale in Sweet Grass County include for hunting/fishing, commercial and homestead use. Browse all Montana undeveloped land for sale on the Land Network to find your next commercial property or land investment.