The value of all farms, hunting land and other rural land and acreage for sale in South Carolina's Horry County recently was $756 million, representing a total of 11,820 acres of land for sale in Horry County. Based on the combined acreage of land and rural property for sale here, Horry County has the most land for sale of all counties in the Palmetto State. Among cities in Horry County with farms, hunting land and other rural land and acreage for sale, Conway featured the most land for sale. Based on its natural assets, Horry County's economy is dependent on tourism and recreation. Horry County is one of the ten largest counties in South Carolina (1,254 square miles). It's located in the Pee Dee South Carolina region of the state.