559 area code
Area code 559 is in California. It covers Fresno, Visalia, Clovis and 141 other places: 156 ZIP codes in Fresno, Tulare, Madera and 1 other county. Local time there is , Pacific Time. In service since 1998; 357 (2025) overlays it, so a number from there can have either code.
- State
- California
- Time zone
- Pacific
- Largest city
- Fresno
- Overlays
- 357
- In service since
- 1998
- Rate centres
- 60
- Prefixes assigned
- 785 (7,850,000 numbers)
Who calls from a 559 number
NANPA records the carrier each block of 559 numbers is assigned to. Of the 7.5 million 559 numbers assigned, 45% are with mobile carriers (AT&T Mobility, T-Mobile and Verizon Wireless); 32% with cable, internet-calling, business and other carriers (Onvoy and Bandwidth); 23% with local phone companies (AT&T); 1% with paging companies.
That is who the numbers were assigned to: people keep their number when they change carrier, so any one number may have moved since.
| Carrier | Kind | Share |
|---|---|---|
| AT&T Mobility | Mobile | 22% |
| AT&T | Landline | 19% |
| T-Mobile | Mobile | 12% |
| Onvoy | Cable, VoIP, other | 11% |
| Verizon Wireless | Mobile | 10% |
| Bandwidth | Cable, VoIP, other | 5% |
An area code says where a number was issued, not where the caller is: people keep their numbers when they move, and caller ID can be set to show any number, which the FCC calls spoofing. If a call you did not expect asks for money or personal details, the FCC advises hanging up and calling the company back on a number you look up yourself. Unwanted calls can be reported to the FTC at ReportFraud.ftc.gov.
Places in area code 559
The 56 places with a telephone rate centre of their own using 559, largest first. Each links to its ZIP codes.
Nearby places using 559
These places have no rate centre of their own in NANPA's records; the nearest one uses 559. Near an area-code boundary that can be wrong for part of a town.
- Farmersville
- Madera Acres
- Orosi
- Lemoore Station
- Oakhurst
- Old Fig Garden
- Bonadelle Ranchos
- Yosemite Lakes
- Goshen
- East Porterville
- Mayfair
- Sunnyside
- Ivanhoe
- Cutler
- Armona
- Yokuts
- Tarpey Village
- Madera Ranchos
- Parksdale
- Easton
- Strathmore
- Tollhouse
- Poplar-Cotton Center
- Patterson Tract
- Calwa
- Home Garden
- London
- Parkwood
- Woodville
- Ahwahnee
- Fairmead
- West Park
- Biola
- Delft Colony
- Kettleman City
- Minkler
- Linnell Camp
- La Vina
- Sultana
- Malaga
- Five Points
- East Tulare Villa
- Tranquillity
- Grangeville
- Rolling Hills
- Matheny
- Nipinnawasee
- Plainview
- West Goshen
- Bass Lake
- Lanare
- Woodville Farm Labor Camp
- Miramonte
- Helm
- Tonyville
- Cantua Creek
- Traver
- Seville
- Hume
- East Orosi
ZIP codes in area code 559
156 ZIP codes in 84 towns, by the town each is mailed to, largest first. Each links to its own page.
- Fresno
- 93650, 93701, 93702, 93703, 93704, 93705, 93706, 93707, 93708, 93709, 93710, 93711, 93712, 93714, 93715, 93716, 93717, 93718, 93720, 93721, 93722, 93723, 93724, 93725, 93726, 93727, 93728, 93729, 93730, 93737, 93740, 93741, 93744, 93745, 93747, 93750, 93755, 93760, 93761, 93764, 93765, 93771, 93772, 93773, 93774, 93775, 93776, 93777, 93778, 93779, 93786, 93790, 93791, 93792, 93793, 93794, 93844, 93888
Where 559 numbers are issued
NANPA's rate centres with the most 559 prefixes (each prefix is 10,000 numbers), under NANPA's own abbreviated names.
| Rate centre | Place | Prefixes |
|---|---|---|
FRESNO | Fresno | 264 |
VISALIA | Visalia | 83 |
CLOVIS | Clovis | 41 |
MADERA | Madera | 34 |
HANFORD | Hanford | 31 |
PORTERVL | Porterville | 29 |
Counties
The counties of its ZIP codes, most residents first, with how many of its ZIP codes each has.
Which code covers where you are now? What area code am I in? answers from your location.
Questions about area code 559
Where is area code 559?
Area code 559 is in California. It covers Fresno, Visalia, Clovis and 141 other places: 156 ZIP codes in Fresno, Tulare, Madera and 1 other county.
What ZIP codes are in area code 559?
156 ZIP codes, by the town each is mailed to: Fresno (58, 93650 to 93888), Visalia (6, 93277 to 93292), Clovis (4, 93611 to 93619), Tulare (2, 93274 to 93275) and 80 more towns. The full list is on this page.
What time zone is area code 559 in?
Pacific time.
Is a 559 number a mobile or a landline?
It can be either. 45% of 559 numbers are assigned to mobile carriers and 23% to local phone companies (NANPA, 2026-10-10); the rest are with cable, internet-calling, business and paging carriers. A number keeps its area code when it moves to another carrier.
What area codes overlay 559?
357. They cover the same area as 559, so a new number there can be given any of them.
Does a 559 number mean the caller is in California?
Not necessarily. An area code says where the number was first issued. People keep their numbers when they move or switch carriers, and calling software can show any number, so a 559 call can come from anywhere.
Other area codes in California
- 209 Fresno
- 213 Los Angeles
- 279 Sacramento
- 310 Torrance
- 323 Los Angeles
- 341 Oakland
- 350 Stockton
- 357 Fresno
- 369 Santa Rosa
- 408 San Jose
- 415 San Francisco
- 424 Torrance
- 442 Oceanside
- 510 Oakland
- 530 Chico
- 562 Long Beach
- 619 San Diego
- 626 Pasadena
- 628 San Francisco
- 650 San Mateo
- 657 Anaheim
- 661 Bakersfield
- 669 San Jose
- 707 Santa Rosa
- 714 Anaheim
- 738 Los Angeles
- 747 Glendale
- 760 Oceanside
- 805 Bakersfield
- 818 Glendale
- 820 Oxnard
- 831 Salinas
- 837 Chico
- 840 Fontana
- 858 San Diego
- 909 Fontana
- 916 Sacramento
- 925 Concord
- 949 Irvine
- 951 Riverside
All 41 California area codes, by area, with the cities each covers
Source: NANPA NPA database, central office code and thousands-block assignments, 2026-10-10. Places are matched to NANPA's rate centres by name; see sources.
Cite this page
zipcodes.pro. “Area code 559.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/area-code/559
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