Yellowstone County is in Southeast Montana. Of the 56 counties in the state, Yellowstone County is 23rd in terms of its size (2,648 square miles). Montana's Yellowstone County has 37,000 acres of recreational land and property for sale based on recent Land Network data. The combined market value of farms, ranches, hunting land and other land for sale here was $64 million. The average price of recreational acreage for sale in Yellowstone County was $5 million. Browse all recreational property for sale in Montana to find the recreational tract that suits your lifestyle needs, from hunting and fishing properties for the outdoor enthusiast to undeveloped acreage ready for future residential-property development.