| District of California area codes: 559 | |
|---|---|
| Country | United States |
| State/Province | California |
| Major City | Fresno |
| Time Zone | Pacific (UTC-08:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 559-272 | Fresno | Fresno, CA | Pac - West Telecomm |
| 559-273 | Fresno | Fresno, CA | Sprint Spectrum L.p. |
| 559-274 | Fresno | Fresno, CA | Pacific Bell |
| 559-275 | Fresno | Fresno, CA | Pacific Bell |
| 559-276 | Fresno | Fresno, CA | Pacific Bell |
| 559-277 | Fresno | Fresno, CA | Pacific Bell |
| 559-278 | Fresno | Fresno, CA | Pacific Bell |
| 559-279 | Fresno | Fresno, CA | American Messaging (am) |
| 559-280 | Tulare | Visalia, CA | New Cingular Wireless PCS |
| 559-281 | Fresno | Fresno, CA | New Cingular Wireless PCS |
| 559-282 | Kings | Avenal, CA | Tw Telecom Of California Lp |
| 559-283 | Fresno | Fresno, CA | New Cingular Wireless PCS |
| 559-284 | Fresno | Fresno, CA | New Cingular Wireless PCS |
| 559-285 | Fresno | Fresno, CA | New Cingular Wireless PCS |
| 559-286 | Fresno | Fresno, CA | Sprint Spectrum L.p. |
| 559-287 | Fresno | Fresno, CA | New Cingular Wireless PCS |
| 559-288 | Fresno | Fresno, CA | New Cingular Wireless PCS |
| 559-289 | Fresno | Fresno, CA | New Cingular Wireless PCS |
| 559-291 | Fresno | Fresno, CA | Pacific Bell |
| 559-292 | Fresno | Fresno, CA | Pacific Bell |
There are 585 prefixes, In the code area, the major cities are Clovis, CA;Fresno, CA;Hanford, CA;Madera, CA;Porte. The major city is Fresno.