Fairfield County is in Midlands South Carolina. Of the 46 counties in the Palmetto State, Fairfield County is 19th in terms of its size (454,323 acres). There is nearly 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, hunting land and other rural land and acreage for sale here is about $30 million. The average price of residential land for sale in Fairfield County was $531,927. 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.