Yellowstone County is in Southeast Montana. Of the 56 counties in Big Sky Country, Yellowstone County ranks 23rd in terms of size (2,648 square miles). There is almost 2,000 acres of farms for sale in Montana's Yellowstone County based on recent Land Network data. The combined market value of land and rural real estate for sale here is roughly $14 million. The average price of farmland for sale in Yellowstone County was $2 million. Farms for sale in Yellowstone County feature livestock including cattle, horses, sheep, goats and pig. Browse all Montana farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future business or individual needs.