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 100-153:
510-100-xxxx 510-101-xxxx 510-102-xxxx 510-103-xxxx 510-104-xxxx 510-105-xxxx 510-106-xxxx 510-107-xxxx 510-108-xxxx 510-109-xxxx 510-110-xxxx 510-111-xxxx 510-112-xxxx 510-113-xxxx 510-114-xxxx 510-115-xxxx 510-116-xxxx 510-117-xxxx 510-118-xxxx 510-119-xxxx 510-120-xxxx 510-121-xxxx 510-122-xxxx 510-123-xxxx 510-124-xxxx 510-125-xxxx 510-126-xxxx 510-127-xxxx 510-128-xxxx 510-129-xxxx 510-130-xxxx 510-131-xxxx 510-132-xxxx 510-133-xxxx 510-134-xxxx 510-135-xxxx 510-136-xxxx 510-137-xxxx 510-138-xxxx 510-139-xxxx 510-140-xxxx 510-141-xxxx 510-142-xxxx 510-143-xxxx 510-144-xxxx 510-145-xxxx 510-146-xxxx 510-147-xxxx 510-148-xxxx 510-149-xxxx 510-150-xxxx 510-151-xxxx 510-152-xxxx 510-153-xxxx
