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Learn about the telephone area codes for the Atlanta metropolitan area in Georgia, which are assigned in an overlay plan to a combined numbering plan area (NPA) consisting of 404 and 770. Find out the history, service area, and local calling guide for these area codes.
Find out the current and historical area codes for Georgia, including the ones for Atlanta and its suburbs. Learn about the overlay and split plans, the toll-free calling zone, and the newest area code 943.
Find out the active area codes for Atlanta, GA and their corresponding exchanges, companies, and dates. Use the map and phone lookup tool to search for any number in Atlanta or Georgia.
Lookup area code information for ATLANTA, GA. Get the NPA NXX (area code and prefix) as well as much more data for ATLANTA, GA.
Georgia Area Code Map. Try the Printable Georgia Area Code Map. Georgia currently utilizes 10 area codes. When first established by AT&T and the Bell System in 1947, 404 covered the entire state of Georgia. The most recently added was 943 in 2022 as an overlay to 770 and 404.
Area code 470 serves the Atlanta, GA metro area. It includes the cities of Atlanta, Sandy Springs, Roswell, Johns Creek, and Alpharetta. It is an overlay for area code 770 and area code 404 and serves the combined area.
Learn about the area code overlay in Atlanta, GA and how to dial ten digits for different locations inside and outside the I-285 perimeter. Find out the time zone and other cities and towns in Georgia with area codes.
