Fairfield County is in Midlands South Carolina. Of the 46 counties in the Palmetto State, Fairfield County is 19th in terms of its size (709 square miles). There is approximately 1,000 acres of residential land and property for sale in Fairfield County, South Carolina, based on recent Land Network data. The combined market value of farms, rural land, hunting land and other land for sale here is roughly $30 million. The average price of residential land for sale in Fairfield County was $432,839. Browse all residential land and rural property for sale in South Carolina to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.