Sierra Madre California Area Code

One area code covers Sierra Madre: 626.

The code covering Sierra Madre

Area codes covering Sierra Madre, California, with what each one primarily serves.
Area code	Primarily serves	In service
626	Los Angeles	1997

Scope the codes matched to Sierra Madre. 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

Sierra Madre has a single code, so there is nothing to divide — every local line carries 626.

ZIP codes for the same city

Postal geography is organised separately from telephone geography, so Sierra Madre’s 2 ZIP codes 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.

Sierra Madre California ZIP codes →

Nearby places with different codes

These are the closest places to Sierra Madre 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 Sierra Madre covered by a different set of area codes.
City	Distance	Their area codes
Arcadia California area codes	2.6 mi	626, 747, 818
Temple City California area codes	4.6 mi	213, 323, 626, 738
San Marino California area codes	4.8 mi	213, 323, 626, 738
Pasadena California area codes	5.0 mi	213, 323, 626, 738, 747, 818
South Pasadena California area codes	7.4 mi	213, 323, 626, 738
Baldwin Park California area codes	7.5 mi	626, 657, 714
South El Monte California area codes	8.2 mi	213, 323, 626, 738
La Canada Flintridge California area codes	9.0 mi	626, 747, 818

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