Fallon County is in Southeast Montana. Of the 56 counties in Big Sky Country, Fallon County is 46th in terms of its size (1,622 square miles). Recent listings of undeveloped land for sale in Fallon County, Montana, totals approximately 1,000 acres and a combined market value of roughly $1 million. The most common type of land for sale by combined acreage in Fallon County is undeveloped land. The average price of undeveloped land for sale in Fallon County was $71,218. Some suggested uses for undeveloped land currently for sale in Fallon County include for hunting/fishing, commercial, and homestead use. Some common wildlife species to be found on undeveloped land for sale in Fallon County include mule deer, whitetail deer, elk, antelope and pheasant. Current commercial applications for commercial property for sale in Fallon 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.