About California Area Code 510
The
510 area code includes California cities Alameda, Berkeley, Castro Valley, Crockett, El Cerrito, El Sobrante, Fremont, Hayward, Newark, Oakland, Richmond, San Leandro, Union City; bayside East Bay.
Nearby area codes are
209,
408,
415,
650,
669,
707,
831 and
925.
Search for a phone number:
510 Area Code Exchanges 424-477:
510-424-xxxx 510-425-xxxx 510-426-xxxx 510-427-xxxx 510-428-xxxx 510-429-xxxx 510-430-xxxx 510-431-xxxx 510-432-xxxx 510-433-xxxx 510-434-xxxx 510-435-xxxx 510-436-xxxx 510-437-xxxx 510-438-xxxx 510-439-xxxx 510-440-xxxx 510-441-xxxx 510-442-xxxx 510-443-xxxx 510-444-xxxx 510-445-xxxx 510-446-xxxx 510-447-xxxx 510-448-xxxx 510-449-xxxx 510-450-xxxx 510-451-xxxx 510-452-xxxx 510-453-xxxx 510-454-xxxx 510-455-xxxx 510-456-xxxx 510-457-xxxx 510-458-xxxx 510-459-xxxx 510-460-xxxx 510-461-xxxx 510-462-xxxx 510-463-xxxx 510-464-xxxx 510-465-xxxx 510-466-xxxx 510-467-xxxx 510-468-xxxx 510-469-xxxx 510-470-xxxx 510-471-xxxx 510-472-xxxx 510-473-xxxx 510-474-xxxx 510-475-xxxx 510-476-xxxx 510-477-xxxx