Yellowstone County is in Southeast Montana. Of the 56 counties in the Treasure State, Yellowstone County ranks 23rd in terms of size (2,648 square miles). A recent survey of Land Network data records 24,000 acres of undeveloped land for sale in Montana's Yellowstone County, which is valued at a combined $85 million. The average price of undeveloped acreage for sale in Yellowstone County was $270,462. Some suggested uses for undeveloped land currently for sale in Yellowstone County include for hunting/fishing, commercial, and homestead use. Some common wildlife species to be found on undeveloped land for sale in Yellowstone County include elk, mule deer, whitetail deer, deer, bear and antelope. Current commercial applications for commercial property for sale in Yellowstone 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.