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 802-855:
510-802-xxxx 510-803-xxxx 510-804-xxxx 510-805-xxxx 510-806-xxxx 510-807-xxxx 510-808-xxxx 510-809-xxxx 510-810-xxxx 510-811-xxxx 510-812-xxxx 510-813-xxxx 510-814-xxxx 510-815-xxxx 510-816-xxxx 510-817-xxxx 510-818-xxxx 510-819-xxxx 510-820-xxxx 510-821-xxxx 510-822-xxxx 510-823-xxxx 510-824-xxxx 510-825-xxxx 510-826-xxxx 510-827-xxxx 510-828-xxxx 510-829-xxxx 510-830-xxxx 510-831-xxxx 510-832-xxxx 510-833-xxxx 510-834-xxxx 510-835-xxxx 510-836-xxxx 510-837-xxxx 510-838-xxxx 510-839-xxxx 510-840-xxxx 510-841-xxxx 510-842-xxxx 510-843-xxxx 510-844-xxxx 510-845-xxxx 510-846-xxxx 510-847-xxxx 510-848-xxxx 510-849-xxxx 510-850-xxxx 510-851-xxxx 510-852-xxxx 510-853-xxxx 510-854-xxxx 510-855-xxxx