Geographic Regions and Area Codes

Area Code 470 is located in the state of Georgia, covering a significant portion of the Atlanta metropolitan area and its surrounding regions. This area code spans 49 cities, including major cities such as Atlanta, Marietta, Newnan, Gainesville, and Canton. Additionally, it encompasses 25 counties, including Fulton, DeKalb, Cobb, Clayton, and Hall counties. The area code is part of a complex overlay system that includes other area codes such as 404, 678, 770, and the newly introduced 943. This overlay system helps manage the high demand for phone numbers in the rapidly growing Atlanta metropolitan area.