Area code · CA
310 area code
The 310 area code serves Los Angeles, California. Look up a specific 310 number, or browse other popular area codes.
2 min readUpdated October 6, 2026By the SecondBars team
Location
Los Angeles, CA
Timezone
Pacific
State
California
Major cities
Santa Monica, Beverly Hills, Inglewood
ABOUTAbout the 310 area code
The 310 area code is assigned to Los Angeles, California. Phone numbers with this area code are used by residents and businesses in the Los Angeles metropolitan area and surrounding communities.
If you've received an unwanted call from a 310 area code number, use the phone lookup to see what we have on file for it. Don't call back numbers you don't recognize or share personal details, and block numbers that keep calling.
EXPLOREPopular area codes
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