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925 area code

925 area code phone numbers

Browse current phone-number listings in area code 925, associated with Walnut Creek, Concord, Danville, Antioch, San Ramon. Compare memorable patterns and listed pricing.

  • Area code 925 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
Walnut CreekConcordDanvilleAntiochSan RamonPittsburgMartinezBrentwood

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Area-code profile

About the 925 area code

Location
Contra Costa County, CA
Time zone
Pacific Time
History
Split from area code 510 in March 1998
Dialing
Local calls are dialed with 1 + 10 digits
Prefixes
655 exchange prefixes in use, held by 34 carriers
Map of the 925 area codeShaded area shows where 925 numbers are rated, with neighboring area codes outlined around it.510650707209415916Walnut CreekConcordDanvilleAntiochSan RamonBrentwoodClaytonOrinda
Approximate 925 coverage from U.S. Census ZIP code areas and NANPA rate centers.

Cities and communities in 925

Walnut Creek, Concord, Danville, Antioch, San Ramon, Pittsburg, Martinez, Brentwood, Lafayette, Clayton, Orinda, Moraga

ZIP codes in the 925 area code

32 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.

Contra Costa County, CA (32)

94505, 94506, 94507, 94509, 94511, 94513, 94514, 94516, 94517, 94518, 94519, 94520, 94521, 94523, 94526, 94528, 94531, 94548, 94549, 94553, 94556, 94561, 94563, 94565, 94575, 94582, 94583, 94595, 94596, 94597, 94598, 94708

Neighboring area codes

510650707209415916

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Daily specials · 925

Today’s $9 numbers

Up to five daily picks per eligible area code. Regularly $49. Save $40.

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These prices end Nov 3, 12:00 AM EST. New picks at midnight Eastern.

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Up to five qualifying numbers per area code; fewer remain as they sell. No repeated picks within seven days. Starting checkout holds the confirmed price for its 15-minute reservation. Adding to your cart alone does not hold a number or its price. Your carrier’s service fees and port completion are separate.