Area code 310 is in California, USA. The area code was put into service on November 2, 1991 and currently has the telephone area code 310. It has been serving Torrance, Inglewood, Compton and its surrounding areas since then. It is one of the overlay codes that are part of the 310/424 number plan.
California Counties within Area Code 310:
Los Angeles, Ventura, Santa Barbara,
California Major Cities within Area Code 310:
Los Angeles, Torrance, Compton, Santa Monica, Inglewood, Carson, Hawthorne, Redondo Beach, Lynwood, Gardena, Rancho Palos Verdes, Culver City, Beverly Hills, Manhattan Beach, Lawndale, Willowbrook, Lennox, West Carson, Lomita, Hermosa Beach, El Segundo, West Hollywood, East Rancho Dominguez, Palos Verdes Estates, Malibu, Del Aire, Marina del Rey, Alondra Park, Rolling Hills Estates, Topanga, West Rancho Dominguez, Ladera Heights, Avalon, Rolling Hills.
Area Code 310 Time Zone?
310 is located in the Pacific time zone, which is known as America/Los Angeles.
Go here to see the complete list of United States Area Codes.