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US area code · California

323 area code

Where the 323 area code is, its overlay and how to dial a +1 323 number from anywhere.

CoversLos Angeles, CaliforniaTime zonePacific (PT)TypeOverlay
Quick answer

The 323 area code is in Los Angeles, California, United States (Pacific (PT)). To call from abroad: +1 323 555-0123. It is an overlay, so all 10 digits are dialled.

StateCalifornia
Main areaLos Angeles
Time zonePacific (PT)
TypeOverlay
10-digit dialingRequired
In service since19-May-1997

The 323 area code is a geographic North American Numbering Plan (NANP) code covering Los Angeles, California. It has been in service since 19-May-1997 and sits in the Pacific (PT) time zone.

Overlay 323 shares its region

Several area codes cover the same geographic area, so two neighbours can have different codes. Because of the overlay, you must dial all 10 digits (area code + number) even for local calls.

323213738

How to dial a 323 number

From abroad+1 323 555-0123
Within the US / Canada1 323 555-0123
Locally (same area)323 555-0123

Cities in the 323 area code

A 323 number is usually in one of these places in California — 1 county.

Bell Los AngelesBell Gardens Los AngelesCudahyEast Los AngelesFlorence-GrahamHuntington Park Los AngelesMaywood Los AngelesMontebello Los AngelesSouth Gate Los AngelesWest Hollywood Los AngelesWestmont

Other California area codes

209213279310341350357369408415424442510530559562

Frequently asked questions

Where is the 323 area code?

The 323 area code is in Los Angeles, California, United States (Pacific (PT)).

Is 323 an overlay area code?

Yes. 323 overlays the same region as 213, 738, so callers dial all 10 digits.

Do I have to dial 10 digits for 323?

Yes — dial the area code plus the seven-digit number.

How do I call a 323 number from another country?

Dial your exit code (or +), then 1, then 323, then the number: +1 323 555-0123.

Source: NANPA numbering plan. An area code covers a region, not a precise address — a 323 number does not pinpoint a street or ZIP code.

Number holders in area code 323

Each prefix (the three digits after the area code) is assigned by NANPA to one telephone company. 800 prefixes are in use in 323, shared by 33 companies. The largest holders:

CompanyPrefixesShare
Pacific Bell26533%
Metropcs Networks, LLC8511%
T-Mobile USA, Inc.648%
Cellco Partnership Dba Verizon Wireless456%
New Cingular Wireless PCS, LLC395%
Bandwidth.Com CLEC, LLC385%

Source: NANPA central office code assignments. A number keeps its original prefix when it is ported to another carrier.

Complaints about 323 numbers

Reports to the FTC, last 30 days
539
Recorded messages or robocalls
51%
Rank among area codes
#171 of 670
Most reported subjects
Other (224)
Reducing your debt (credit cards, mortgage, student loans) (94)
Dropped call or no message (67)

Period Aug 26 – Sep 24, 2026. These are the numbers shown on the caller ID of the reported calls; many are spoofed and do not belong to the real caller.

Source: US Federal Trade Commission, Do Not Call reported calls data (daily files).

All US area codes United States +1 Map of area code 323 — cities & rate centres

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