Dexter Georgia Area Code

One area code covers Dexter: 478.

The code covering Dexter

Area codes covering Dexter, Georgia, with what each one primarily serves.
Area code	Primarily serves	In service
478	Warner Robins	2000

Scope the codes matched to Dexter. Source geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot) and LocalCallingGuide NPA list (2026-07 NPA list). Updated 16 July 2026. Overlay relationships come from the numbering-plan authority; the place match is computed.

Which part of town has which code

Dexter has a single code, so there is nothing to divide — every local line carries 478.

ZIP codes for the same city

Postal geography is organised separately from telephone geography, so Dexter’s 1 ZIP code do not map onto the codes above. They are listed in full, with the county each falls in, on the postal side of the site.

Dexter Georgia ZIP codes →

Nearby places with different codes

These are the closest places to Dexter whose area codes are not the same set. If you are near one of them, a local number may carry a code that is not on the list above.

The nearest places to Dexter covered by a different set of area codes.
City	Distance	Their area codes
Chauncey Georgia area codes	22 mi	229
Alamo Georgia area codes	26 mi	912
Soperton Georgia area codes	27 mi	912
Milan Georgia area codes	29 mi	229
Glenwood Georgia area codes	29 mi	912
Scotland Georgia area codes	30 mi	229
Tarrytown Georgia area codes	30 mi	912
Rhine Georgia area codes	32 mi	229

Straight-line distance between place reference points, not driving distance.