Gallatin County is in Yellowstone Country Montana. Of the 56 counties in the state, Gallatin County ranks 24th in terms of size (2 million acres). Recent listings of undeveloped land for sale in Montana's Gallatin County totals approximately 9,000 acres and a combined market value of approximately $383 million. By overall acreage, house is the most common type of land for sale in Gallatin County. The average price of undeveloped land for sale in Gallatin County was $2 million. Some suggested uses for undeveloped land currently for sale in Gallatin County include for hunting/fishing, commercial, and homestead use. Some common wildlife species to be found on undeveloped land for sale in Gallatin County include mule deer, elk, whitetail deer, antelope and deer. Current commercial applications for commercial property for sale in Gallatin 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.