District of California area codes: 925 | |
---|---|
Country | United States |
State/Province | California |
Major City | Oakland |
Time Zone | Pacific |
Prefix | County | Primary City | Company |
---|---|---|---|
925-284 | Contra Costa | Lafayette, CA | Pacific Bell |
925-285 | Contra Costa | Walnut Creek, CA | New Cingular Wireless PCS |
925-286 | Contra Costa | Walnut Creek, CA | New Cingular Wireless PCS |
925-287 | Contra Costa | Walnut Creek, CA | Pacific Bell |
925-288 | Contra Costa | Concord, CA | Pacific Bell |
925-289 | Contra Costa | Walnut Creek, CA | Ymax Communications Corp. |
925-290 | Alameda | Livermore, CA | Xo California |
925-291 | Contra Costa | Pittsburg, CA | Xo California |
925-292 | Alameda | Livermore, CA | Comcast Phone Of California |
925-293 | Contra Costa | Martinez, CA | Pac - West Telecomm |
925-294 | Alameda | Livermore, CA | Pacific Bell |
925-295 | Contra Costa | Walnut Creek, CA | Pacific Bell |
925-296 | Contra Costa | Walnut Creek, CA | Pacific Bell |
925-297 | Contra Costa | Lafayette, CA | Xo California |
925-298 | Contra Costa | Lafayette, CA | Mci Worldcom Communications, Ca |
925-299 | Contra Costa | Lafayette, CA | Pacific Bell |
925-300 | Contra Costa | Walnut Creek, CA | O1 Communications |
925-301 | Contra Costa | Antioch, CA | O1 Communications |
925-302 | Contra Costa | San Ramon, CA | Tw Telecom Of California Lp |
925-303 | Contra Costa | Antioch, CA | Tw Telecom Of California Lp |
There are 552 prefixes, In the code area, the major cities are Antioch, CA;Bay Point, CA;Brentwood, CA;Concord, C. The major city is Oakland.