| Area Code | 925 |
| Cities | Antioch, Brentwood, Clayton, Concord, Danville, Fremont, Lafayette, Livermore, Martinez, Moraga, Oakland, Oakley, Orinda, Pittsburg, Pleasanton, San Ramon, Walnut Creek |
| States | California |
This is a full list of all the exchange codes located under area code 925. Please use the search box above to run a reverse phone search for any specific phone number.