There was a combined around $119 million of farmsand rural real estate for sale in Georgia's Harris County recently on Land.com. The total of all Harris County farms and rural real estate for sale was 3,000 acres. Harris County ranks 54th in Georgia for the combined amount of land currently advertised for sale. Among cities in Harris County with land for sale, Pine Mountain had the most land for sale. Based on its natural assets, tourism and recreation are important contributors to the Harris County economy. Harris County is Georgia's 37th largest county (472 square miles). It's located in the Southern Rivers Georgia region of Georgia.