928 area code
Area code 928 is in Arizona. It covers Yuma, Flagstaff, Lake Havasu City and 297 other places: 179 ZIP codes in Yavapai, Mohave, Yuma and 9 other counties. Local time there is , Mountain Time (most of Arizona does not change its clocks). In service since 2001, with no overlay.
Who calls from a 928 number
NANPA records the carrier each block of 928 numbers is assigned to. Of the 5.7 million 928 numbers assigned, 41% are with cable, internet-calling, business and other carriers (Onvoy and Teleport Communications (AT&T)); 34% with mobile carriers (Verizon Wireless, T-Mobile and AT&T Mobility); 25% with local phone companies (Qwest (CenturyLink)).
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 |
|---|---|---|
| Onvoy | Cable, VoIP, other | 18% |
| Verizon Wireless | Mobile | 15% |
| Qwest (CenturyLink) | Landline | 14% |
| T-Mobile | Mobile | 8% |
| AT&T Mobility | Mobile | 7% |
| Teleport Communications (AT&T) | 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 928
The 79 places with a telephone rate centre of their own using 928, largest first. Each links to its ZIP codes.
Nearby places using 928
These places have no rate centre of their own in NANPA's records; the nearest one uses 928. Near an area-code boundary that can be wrong for part of a town.
- Prescott Valley
- San Luis
- Fortuna Foothills
- Fort Mohave
- New Kingman-Butler
- Chino Valley
- Cottonwood
- Dewey
- Verde Village
- Golden Valley
- Lakeside
- Village of Oak Creek (Big Park)
- Williamson
- Doney Park
- Thatcher
- Rimrock
- Lake Montezuma
- Paulden
- Clarkdale
- Dewey-Humboldt
- Eagar
- Overgaard
- Taylor
- Pinetop-Lakeside
- Avenue B and C
- Heber-Overgaard
- Cornville
- Lake of the Woods
- Kachina Village
- Desert Hills
- White Mountain Lake
- Central Heights-Midland City
- Swift Trail Junction
- Wellton
- Star Valley
- Linden
- Valle Vista
- Kirkland
- Concho
- Cibecue
- Kaibeto
- Joseph City
- Pinetop Country Club
- Mountain View Ranches
- Timberline-Fernwood
- Cienega Springs
- Centennial Park
- Fort Valley
- Tonto Basin
- Pine
- Wagon Wheel
- Parks
- Bellemont
- Morenci
- Beaver Dam
- Grand Canyon Village
- Golden Shores
- Topock
- Cactus Flats
- Congress
ZIP codes in area code 928
179 ZIP codes in 143 towns, by the town each is mailed to, largest first. Each links to its own page.
Where 928 numbers are issued
NANPA's rate centres with the most 928 prefixes (each prefix is 10,000 numbers), under NANPA's own abbreviated names.
| Rate centre | Place | Prefixes |
|---|---|---|
YUMA | Yuma | 65 |
FLAGSTAFF | Flagstaff | 63 |
PRESCOTT | Prescott | 51 |
SEDONA | Sedona | 41 |
SAFFORD | Safford | 34 |
KINGMAN | Kingman | 25 |
Counties
The counties of its ZIP codes, most residents first, with how many of its ZIP codes each has.
- Yavapai County (29)
- Mohave County (29)
- Yuma County (9)
- Coconino County (23)
- Navajo County (24)
- Gila County (11)
- Apache County (26)
- Graham County (9)
- Maricopa County (6)
- La Paz County (9)
- Greenlee County (3)
- McKinley County (1)
Which code covers where you are now? What area code am I in? answers from your location.
Questions about area code 928
Where is area code 928?
Area code 928 is in Arizona. It covers Yuma, Flagstaff, Lake Havasu City and 297 other places: 179 ZIP codes in Yavapai, Mohave, Yuma and 9 other counties.
What ZIP codes are in area code 928?
179 ZIP codes, by the town each is mailed to: Yuma (5, 85364 to 85369), Flagstaff (6, 86001 to 86011), Lake Havasu City (4, 86403 to 86406), Prescott Valley (3, 86312 to 86315) and 139 more towns. The full list is on this page.
What time zone is area code 928 in?
Mountain time.
Is a 928 number a mobile or a landline?
It can be either. 34% of 928 numbers are assigned to mobile carriers and 25% 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.
Does a 928 number mean the caller is in Arizona?
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 928 call can come from anywhere.
Other area codes in Arizona
All 5 Arizona 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 928.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/area-code/928
Underlying data is public domain or openly licensed — sources, vintages and licences.