Chatham County, county in Georgia, United States. As of 2020 county had an estimated population of 289,463 inhabitants. The county was created 245 years ago in 1777. Its county seat is "Savannah".
Cities, Towns, Neighborhoods & Other Populated Places in Chatham County.
|Savannah||County seat of Chatham County, Georgia, United States||Chatham||143,632|
|Skidaway Island||Census-designated place in Chatham County, Georgia||Chatham||8,341|