There was a combined approximately $7 million of farms and rural land for sale in Irwin County recently on Land.com. The total size of all Irwin County farms and rural real estate for sale was approximately 1,000 acres. Irwin County ranks 156th in the Peach State for the total number of acres of land currently advertised for sale. Of all locations in Irwin County with farms and rural real estate for sale, Ocilla had the most land for sale. Agriculture and farming drives the Irwin County economy, with 373 farms recorded in the county during the U.S. Census in 2012. Farming activities in Irwin County generate annual revenues of $2 million, most of which is from crops. Irwin County is the 72nd biggest county (362 square miles) in Georgia. It's located in the Historic South Georgia region of the state.