Port Isabel Texas Area Code

One area code covers Port Isabel: 956.

The code covering Port Isabel

Area codes covering Port Isabel, Texas, with what each one primarily serves.
Area code	Primarily serves	In service
956	Laredo	1997

Scope the codes matched to Port Isabel. 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

Port Isabel has a single code, so there is nothing to divide — every local line carries 956.

ZIP codes for the same city

Postal geography is organised separately from telephone geography, so Port Isabel’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.

Port Isabel Texas ZIP codes →

Nearby places with different codes

These are the closest places to Port Isabel 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 Port Isabel covered by a different set of area codes.
City	Distance	Their area codes
Falfurrias Texas area codes	98 mi	361
Premont Texas area codes	105 mi	361
Kingsville Texas area codes	107 mi	361
Bishop Texas area codes	111 mi	361
Driscoll Texas area codes	116 mi	361
Corpus Christi Texas area codes	117 mi	361, 512, 737
Port Aransas Texas area codes	122 mi	361
Robstown Texas area codes	122 mi	361

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