310 area code: West Los Angeles, Santa Monica, Torrance

Updated: 10/16/2026

310 is the area code for West Los Angeles, Santa Monica, Torrance. Phone numbers with this area code are written as (310) XXX-XXXX.

310 area code - West Los Angeles, Santa Monica, Torrance

Area code	310
Area	West Los Angeles, Santa Monica, Torrance
State or region	California
Time zone	Pacific Time (PT)
Number format	(310) XXX-XXXX
International format	+1 310-XXX-XXXX

Overlay: the same area is also served by area code 424, so local calls need all 10 digits.

An area code does not prove where the caller is. People keep their number when they move or switch carriers, internet phone (VoIP) services hand out numbers in any area code, and scammers often fake a local area code (neighbor spoofing) to get you to pick up.

Missed call from a number starting with 310 - what to do

Look up the full number in the search below to see reviews and reports from other people.
Never read out one-time passcodes, card details or online banking passwords over the phone. No real bank, government agency or police department will ask you to move money to a "safe account" or pay with gift cards.
Forward spam texts to 7726 (SPAM) for free and report scams to the FTC at reportfraud.ftc.gov. Internet-based fraud can also be reported to the FBI at ic3.gov.

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310 area code: West Los Angeles, Santa Monica, Torrance