Area Code Lookup
What Area Code Is Atlanta?
4 area codes serve Atlanta · Georgia
Atlanta is served by area codes 404, 470, 678, 943. It is located in Georgia.
Area Codes Serving Atlanta
Frequently Asked Questions
What area code is Atlanta?
Atlanta is served by area codes 404, 470, 678, 943. It is located in Georgia.
Why does Atlanta have multiple area codes?
As demand for phone numbers increased, NANPA added area codes through splits (dividing the region) or overlays (layering a new code over the same geography). Atlanta now has 4 area codes — 404 and 470 and 678 and 943 — covering the same or overlapping areas.
How do I call Atlanta from outside the US?
To call Atlanta from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-404-XXX-XXXX). The +1 is the country code for all NANPA countries.