The value of all farmsand rural real estate for sale in Greene County, Georgia, recently was almost $519 million, representing a combined 4,329 acres of land for sale in Greene County. Greene County ranks 34th out of 159 counties in the Peach State for the combined amount of land currently advertised for sale. Of all locations in Greene County with farms and rural real estate for sale, Greensboro had the most land for sale. Based on its natural assets, Greene County's economy is dependent on tourism and recreation. Greene County is the 56th largest county (406 square miles) in Georgia. It's located in the Historic South Georgia region of the state.