The most populous cities in area code 310 are: Los Angeles, CA; Torrance, CA; Compton, CA; Santa Monica, CA and Carson, CA
Other cities in the 310 area code include: Inglewood, CA; Hawthorne, CA; Redondo Beach, CA; Lynwood, CA; Gardena, CA; Rancho Palos Verdes, CA; Culver City, CA; Manhattan Beach, CA; Beverly Hills, CA; Lawndale, CA; Lennox, CA; Carson, CA; Lomita, CA; Hermosa Beach, CA; El Segundo, CA; West Hollywood, CA; East Rancho Dominguez, CA; Palos Verdes Estates, CA; Malibu, CA; Marina del Rey, CA; Rolling Hills Estates, CA; Topanga, CA; Rancho Dominguez, CA; Avalon, CA and Rolling Hills, CA