| 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 |
|---|---|---|---|
| 559-404 | Fresno | Coalinga, CA | O1 Communications |
| 559-405 | Fresno | Del Rey, CA | O1 Communications |
| 559-406 | Tulare | Dinuba, CA | O1 Communications |
| 559-407 | Fresno | Firebaugh, CA | O1 Communications |
| 559-408 | Fresno | Fresno, CA | Leap Wireless Intl DBA Cricket Comm |
| 559-410 | Kings | Hanford, CA | AT&T Local |
| 559-412 | Fresno | Fresno, CA | Leap Wireless Intl DBA Cricket Comm |
| 559-415 | Kings | Hanford, CA | O1 Communications |
| 559-416 | Madera | Madera, CA | Leap Wireless Intl DBA Cricket Comm |
| 559-417 | Fresno | Fresno, CA | Cellco Partnership DBA Verizon Wireless |
| 559-418 | Fresno | Huron, CA | O1 Communications |
| 559-419 | Fresno | Kingsburg, CA | O1 Communications |
| 559-420 | Fresno | Fresno, CA | Pac - West Telecomm |
| 559-421 | Fresno | Fresno, CA | Pac - West Telecomm |
| 559-422 | Fresno | Laton, CA | O1 Communications |
| 559-423 | Kings | Lemoore, CA | O1 Communications |
| 559-424 | Fresno | Mendota, CA | O1 Communications |
| 559-425 | Fresno | Orange Cove, CA | O1 Communications |
| 559-426 | Fresno | Parlier, CA | O1 Communications |
| 559-427 | Tulare | Pixley, CA | O1 Communications |
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.