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 154-207:
510-154-xxxx 510-155-xxxx 510-156-xxxx 510-157-xxxx 510-158-xxxx 510-159-xxxx 510-160-xxxx 510-161-xxxx 510-162-xxxx 510-163-xxxx 510-164-xxxx 510-165-xxxx 510-166-xxxx 510-167-xxxx 510-168-xxxx 510-169-xxxx 510-170-xxxx 510-171-xxxx 510-172-xxxx 510-173-xxxx 510-174-xxxx 510-175-xxxx 510-176-xxxx 510-177-xxxx 510-178-xxxx 510-179-xxxx 510-180-xxxx 510-181-xxxx 510-182-xxxx 510-183-xxxx 510-184-xxxx 510-185-xxxx 510-186-xxxx 510-187-xxxx 510-188-xxxx 510-189-xxxx 510-190-xxxx 510-191-xxxx 510-192-xxxx 510-193-xxxx 510-194-xxxx 510-195-xxxx 510-196-xxxx 510-197-xxxx 510-198-xxxx 510-199-xxxx 510-200-xxxx 510-201-xxxx 510-202-xxxx 510-203-xxxx 510-204-xxxx 510-205-xxxx 510-206-xxxx 510-207-xxxx