The overall value of land for sale in Chatham County, Georgia, recently on Land.com was almost $55 million. This represents nearly 1,000 acres of farms, rural land, hunting land and other land for sale in Chatham County. Chatham County ranks 106th in the Peach State for the total number of acres of land currently advertised for sale. Among cities in Chatham County with farms, rural land, hunting land and other land for sale, Savannah had the most land for sale. Chatham County is the 12th biggest county (629 square miles) in Georgia. It's located in the Coast Georgia region of Georgia.