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510 area code

510 area code phone numbers

Browse current phone-number listings in area code 510, associated with Alameda, Berkeley, Crockett, El Sobrante, Fremont. Compare memorable patterns and listed pricing. 53,227 510 numbers are currently available from $49 to $245 (median $49), including 9,779 vanity-word and 2,895 lucky-number numbers.

  • Area code 510 is associated with California
  • Time zone: Pacific Time
  • Cities describe numbering-plan coverage, not an Exclusive Digits office
  • Delivered by email after payment with the account number and transfer PIN the carrier asks for
  • Portable to Verizon, AT&T, T-Mobile and all major US carriers
AlamedaBerkeleyCrockettEl SobranteFremontHaywardHerculesOakland

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Area-code profile

About the 510 area code

Location
Alameda County, CA and Contra Costa County, CA
Time zone
Pacific Time
History
Split from area code 415 in September 1991
Overlays
341 serves the same area as 510
Dialing
Local calls are dialed with 1 + 10 digits
Prefixes
800 exchange prefixes in use, held by 34 carriers
Map of the 510 area codeShaded area shows where 510 numbers are rated, with neighboring area codes outlined around it.650707209415916408925OaklandFremontHaywardBerkeleyRichmondUnion CityHerculesCrockett
Approximate 510 coverage from U.S. Census ZIP code areas and NANPA rate centers.

Cities and communities in 510

Oakland, Fremont, Hayward, Berkeley, Richmond, Alameda, El Sobrante, Union City, Hercules, Crockett

ZIP codes in the 510 area code

60 ZIP code areas. Area codes follow telephone exchange boundaries rather than ZIP code lines, so ZIP codes near the edge can also be served by a neighboring area code.

Alameda County, CA (49)

94501, 94502, 94536, 94538, 94539, 94541, 94542, 94544, 94545, 94546, 94550, 94551, 94552, 94555, 94560, 94566, 94568, 94577, 94578, 94579, 94580, 94586, 94587, 94588, 94601, 94602, 94603, 94605, 94606, 94607, 94608, 94609, 94610, 94611, 94612, 94613, 94618, 94619, 94621, 94702, 94703, 94704, 94705, 94706, 94707, 94709, 94710, 94720, 95391

Contra Costa County, CA (11)

94525, 94530, 94547, 94564, 94569, 94572, 94801, 94803, 94804, 94805, 94806

Area codes that share 510’s area

341

Neighboring area codes

650707209415916408925

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