A combined approximately 200,000 acres were listed for sale in Aiken County, South Carolina, recently; the overall value of all Aiken County farms, rural land, hunting land and other land for sale was $467 million. Based on the combined acreage of land and rural property for sale here, Aiken County has the most land for sale of the 46 counties in the Palmetto State. Among cities in Aiken County with farms, rural land, hunting land and other land for sale, Aiken had the most land for sale. Aiken County is one of the ten biggest counties in South Carolina (1,080 square miles). It's located in the Midlands South Carolina region of South Carolina.