Area codes in East Los Angeles, California

East Los Angeles, California uses 2 area codes — 323 and 738. The main East Los Angeles area code is 323.

Area codes serving East Los Angeles

Phone numbers in East Los Angeles are written as ten digits — for example (323) 555-0190 — and fall in the Pacific Time zone.

How East Los Angeles came to have 2 area codes

The original East Los Angeles area code is 323, in service since 1998. As the area ran low on available numbers, an overlay code was added over the same region for new phone lines: 738 (2024). Existing numbers kept their original code — an overlay never forces anyone to change their number — which is why East Los Angeles now uses all 2 codes and every local call is dialed with ten digits.

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Nearby cities

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Frequently asked questions

What is the area code for East Los Angeles?

The main area code for East Los Angeles, California is 323. East Los Angeles is now served by 2 area codes in total: 323, 738.

How many area codes does East Los Angeles have?

East Los Angeles has 2 area codes: 323, 738.

Why does East Los Angeles have more than one area code?

As East Los Angeles used up the numbers available in its original area code (323, in service since 1998), additional "overlay" codes were added over the same area so new phone numbers could keep being assigned.

How do you dial a East Los Angeles number?

Dial all 10 digits — the area code (323 or 738) followed by the 7-digit local number. From abroad, dial +1, then the area code and number.

Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of August 2, 2026. Refreshed monthly.