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Area code 928

Area code 928 Yuma, Arizona

Area code 928 is in Arizona, with numbers assigned in Yuma, Flagstaff, Prescott and 75 more places. It’s 9:14 PM there now.

State
Arizona5 area codes in Arizona
Time zone
Mountain (no daylight saving)9:14 PM there now
Exchanges
63378 places
Overlay
NoneThe only code for its area
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Where area code 928 is

Numbers in 928 are assigned to 78 places in 12 counties: Coconino County, Yavapai County, Mohave County, Yuma County, Navajo County, Graham County, plus 6 more.

No single place dominates: Yuma, the largest, has 10% of the exchanges.

  • Yuma65
  • Flagstaff63
  • Prescott51
  • Sedona41
  • Safford34
  • Kingman25
  • Bullhead City19
  • Lake Havasu City19
  • Somerton16
  • Payson16
  • Globe15
  • Page12
  • Show Low11
  • Winslow11
  • Wickenburg10
  • Parker9
  • Pima9
  • Tuba City7
  • Pinetop-Lakeside7
  • Grand Canyon West7
  • Springerville6
  • Window Rock6
  • Gila Bend6
  • Chinle6

Phone companies in 928

633 blocks of numbers in 928 are held by 45 phone companies. The most belong to Lumen (CenturyLink) (97), Verizon Wireless (91) and Frontier (73).

A mix: about 33% wireless, 31% local phone and cable and 36% other carriers, including internet phone services.

A block’s holder is the company it was first assigned to; numbers can move to other carriers since.

History and overlays

928 went into service in 2001, added to the area of 520.

103 new exchanges were assigned since 2021, the latest in August 2026.

Calling 928

It’s 9:14 PM Mountain (no daylight saving) time in 928 right now; Arizona doesn’t change its clocks for daylight saving time.

From elsewhere in the U.S., dial 1, 928 and the 7-digit number.

Nearby area codes

Arizona has 5 area codes: 480, 520, 602, 623 and 928.

From the North American Numbering Plan Administrator’s area code and exchange records (10/22/2026) and U.S. Census place and county names. Places and companies are where number blocks were assigned, not where anyone lives or which carrier a number uses today.

Map of the 928 area code

Map of the 928 area code around Yuma, Flagstaff and Prescott, Arizona.

Interactive map © OpenStreetMap contributors

Cities on the map

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Questions about 928

Where is area code 928?

In Arizona, covering Yuma, Flagstaff and Prescott and other places across 12 counties.

What time zone is 928 in?

Mountain (no daylight saving) time. It was 9:14 PM there when this page loaded.

Is 928 an overlay?

No. 928 is the only area code for its area right now.

Which phone companies have 928 numbers?

45 companies hold blocks; the most belong to Lumen (CenturyLink), Verizon Wireless and Frontier. About 33% of blocks are wireless.

Is 928 running out of numbers?

Not on record. 103 new exchanges have been assigned since 2021.