NPA - 925 California (CA)

The 925 Area Code is located in the state of California. Area Code 925 is one of the 312 three-digit telephone area codes in the USA. It covers roughly 304,798 unique phone numbers and 6,873,645 individuals near the cities of San Francisco-Oakland-Hayward.

NPA - 925 History: Area code 925 was put into service. Area code 925 was created from a split of area code 510.

There are a few special area codes with the last two digits 422 match, these are known as easily recognizable codes (ERCs). The 8xx set of numbers are reserved for toll-free services and communication.

Those numbers can be found in the following cities or locations: California (CA).

1. AreaCodes Directory
2. 925

925 Stats:

Cities in area code 925:

Antioch, Brentwood, Clayton, Concord, Danville, Fremont, Hayward, Lafayette, Livermore, Martinez, Moraga, Oakland, Oakley, Orinda, Pittsburg, Pleasanton, San Ramon, Sunol, Walnut Creek.

Related phone operators in Area Code 925:

33 Wireless Inc., AT&T Local, Allegiance Telecom, American Messaging (am), American Messaging Services, Bandwidth.com Clec, Broadwing Communications, Cellco Partnership DBA Verizon Wireless, Cf Communications DBA Telekenex, Comcast Phone Of California, Global Crossing Local Services-ca, Level 3 Communications, Mci Worldcom Communications, Ca, Mcimetro Access Transmission Services LLC, Metro PCS, Mpower Communications Corp, New Cingular Wireless PCS, North County Communications Corp., O1 Communications, Pac - West Telecomm, Pacific Bell, Peerless Network Of California, Sprint Spectrum L.p., T-mobile Usa, Teleport Communications Group - San Francisco, The Telephone Connection Local Services, Tw Telecom Of California Lp, U.s. Telepacific Corp., Usa Mobility Wireless, Xo California, Ymax Communications Corp..