Located in Southeast Montana, 5,016-square-mile Big Horn County is one of the ten biggest counties in the Treasure State. There is approximately 10,000 acres of farms for sale in Big Horn County, Montana, based on recent Land Network data. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here is $22 million. The average price of farms for sale in Big Horn County was $4 million. Farms for sale in Big Horn 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.