(510) ###-####

510 Area Code in California

Enter the last 7 digits to find that number in Alameda, California.

Information for Area Code 510

Country: United States

State: California

Cities in Area: Alameda, Berkeley, Castro Valley, El Cerrito, Fremont, Hayward, Newark, Oakland, Richmond, San Leandro, San Lorenzo, San Pablo, Union City

Where is Area Code 510?

Area code (510) is in the state of California, and there are 13 cities in this area code.