Zip Area Code

Area code 738

Area code 738 is a California area code, in service since November 1, 2024.

It was added as an overlay on 323: both codes serve the same area, so neighbors can have numbers in either one.

213 serves the same area too.

Local calls are dialed with 1 plus ten digits.

It is in the Pacific Time zone.

In service since
November 1, 2024
Overlays
213, 323
Local dialing
1 plus ten digits
Time zone
Pacific Time
ZIP codes
59

Map

Map of the 738 area codeThe shaded area shows where 738 numbers are rated, with the neighboring area codes outlined around it.310562714818626Los AngelesBell
Approximate 738 coverage, drawn from U.S. Census ZIP code areas and NANPA rate centers. Dashed lines are state borders.

Main cities in area code 738

Overlays and neighboring area codes

Overlays, serving the same area: 213, 323.

Neighboring area codes: 760, 310, 562, 714, 818, 626.

Counties in area code 738

Towns in area code 738