Georgia Area Codes

Area codes: 10
ZIP codes: 952
Cities & towns: 629
Counties: 159

Every area code in Georgia

All Georgia area codes, what each primarily serves, and which share ground with another.
Area code	Primarily serves	Shares ground with	In service
229	Albany	no overlay	2000
404	Atlanta	470, 678, 943	1947
470	Atlanta	404, 678, 770, 943	2010
478	Warner Robins	no overlay	2000
678	Atlanta	404, 470, 770, 943	1998
706	Columbus	762	1992
762	Columbus	706	2006
770	Atlanta	470, 678, 943	1995
912	Savannah	no overlay	1954
943	Atlanta	404, 470, 678, 770	2022

A code in the “shares ground” column is an overlay: it covers the same territory rather than a different part of Georgia, which is why local calls there are dialled as ten digits.

Which codes share the same ground

Georgia has 2 groups of codes that overlay one another: the codes inside a group cover the same territory rather than different parts of the state, so local calls there are dialled as ten digits.

404 470 678 770 943
706 762

229, 478 and 912 have no overlay: each is the only code serving its own territory.

Where Georgia's communities sit

Each point is a Georgia community, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Largest Georgia cities and their codes

largest 25

Scope every area code assigned to Georgia. Source LocalCallingGuide NPA list (2026-07 NPA list) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated 16 July 2026. Overlay relationships come from the numbering-plan authority; the city match is computed.