| 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 |
|---|---|---|---|
| 559-358 | Tulare | Tulare, CA | Sprint Spectrum L.p. |
| 559-359 | Tulare | Porterville, CA | New Cingular Wireless PCS |
| 559-360 | Fresno | Fresno, CA | New Cingular Wireless PCS |
| 559-361 | Tulare | Porterville, CA | New Cingular Wireless PCS |
| 559-362 | Kings | Hanford, CA | New Cingular Wireless PCS |
| 559-363 | Madera | Madera, CA | T-mobile Usa |
| 559-364 | Fresno | San Joaquin, CA | Sprint Spectrum L.p. |
| 559-365 | Fresno | Fresno, CA | Cellco Partnership DBA Verizon Wireless |
| 559-366 | Tulare | Tulare, CA | Pac - West Telecomm |
| 559-367 | Fresno | Fresno, CA | Xo California |
| 559-369 | Fresno | Fresno, CA | Wide Voice |
| 559-370 | Tulare | Three Rivers, CA | Pac - West Telecomm |
| 559-372 | Tulare | Visalia, CA | Sbc Internet Services |
| 559-374 | Fresno | Fresno, CA | Peerless Network Of California |
| 559-375 | Fresno | Fresno, CA | Sbc Internet Services |
| 559-376 | Tulare | Terra Bella, CA | Bandwidth.com Clec |
| 559-380 | Kings | Hanford, CA | Pac - West Telecomm |
| 559-381 | Kings | Hanford, CA | Cellco Partnership DBA Verizon Wireless |
| 559-382 | Fresno | Mendota, CA | Tw Telecom Of California Lp |
| 559-383 | Kings | Avenal, CA | Sbc Internet Services |
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.