Of 56 counties in the Treasure State, 3 million-acre Flathead County ranks second by size. Flathead County is in the Glacier Country Montana region. Recent Land Network data shows nearly 8,000 acres of undeveloped land for sale in Montana's Flathead County, which is valued at a combined $451 million. The average price of undeveloped land for sale in Flathead County was $1 million. Some suggested uses for undeveloped land currently for sale in Flathead County include for hunting/fishing, commercial, and homestead use. Some common wildlife species to be found on undeveloped land for sale in Flathead County include mule deer, elk, whitetail deer, antelope and pheasant. Current commercial applications for commercial property for sale in Flathead County include for hunting/fishing, commercial and homestead use. Browse all Montana undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.