310 Area Code

The 310 area code is found in the state of California, and spans 10 different Counties. Listed below are the 10 Counties that reside inside of the 310 area code. Included under the Counties are the cities within the given County.
Alameda County California
Union City
Contra Costa County California
San Pablo
Kern County California
Bakersfield
Los Angeles County California
Altadena, Arcadia, Avalon, Bell Gardens, Bellflower, Beverly Hills, Burbank, Calabasas, Canoga Park, Carson, Chatsworth, Compton, Culver City, Diamond Bar, Dodgertown, Downey, El Segundo, Encino, Gardena, Harbor City, Hawthorne, Hermosa Beach, Inglewood, La Canada Flintridge, La Mirada, Lakewood, Lawndale, Lomita, Long Beach, Los Angeles, Lynwood, Malibu, Manhattan Beach, Marina Del Rey, Mission Hills, North Hollywood, Pacific Palisades, Palmdale, Palos Verdes Peninsula, Pasadena, Playa Del Rey, Rancho Palos Verdes, Redondo Beach, San Pedro, Santa Monica, Sherman Oaks, Signal Hill, South Gate, Studio City, Sun Valley, Topanga, Torrance, Van Nuys, Venice, Walnut, West Hollywood, Wilmington, Woodland Hills
Orange County California
Anaheim, Corona Del Mar, Costa Mesa, Fullerton, Garden Grove, La Habra, Laguna Beach, Laguna Niguel, Los Alamitos, Mission Viejo, Orange, Santa Ana, Seal Beach, Westminster
Riverside County California
Sun City
San Diego County California
San Diego
San Francisco County California
San Francisco
San Mateo County California
San Carlos
Santa Clara County California
Palo Alto