Located in Black Hills & Badlands South Dakota, 2,678-square-mile Harding County is one of the ten biggest counties in the state. There is approximately 10,000 acres of farms for sale in Harding County, South Dakota, based on recent Land Network data, making it the most common type of land for sale in Harding County. The combined market value of land and rural real estate for sale here is nearly $9 million. The average price of farmland for sale in Harding County was $3 million. The county has a rural, farm-based economy. Farms for sale in Harding County support livestock including cattle, horses, sheep and goats. Browse all South Dakota 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 commercial or individual needs.