5 area codes assigned to Arizona · Mountain Time
Arizona went from one area code in 1947 to 5 today. A split carves territory off its parent; an overlay sits on top of it, which is why newer codes need ten-digit dialling.
Dates from the NANPA area code report, 09/19/2026.
Arizona spans 5 LATAs — the regions a call is routed within before it becomes long-haul.
480
Arizona
Mountain Time
6,081 blocks · 3 rate centres
520
Arizona
Mountain Time
5,348 blocks · 37 rate centres
602
Arizona
Mountain Time
4,849 blocks · 1 rate centre
623
Arizona
Mountain Time
2,542 blocks · 1 rate centre
928
Arizona
Mountain Time
4,576 blocks · 93 rate centres
Arizona has more than one area code in most regions. Enter a city to see which codes serve it, or check a specific number instead.
Arizona is served by 5 area codes in the North American Numbering Plan (NANP): 480, 520, 602, 623, 928. All Arizona numbers are in the Mountain Time zone. Click any area code above to see the cities and rate centers it covers, formatted tel: link examples, and to search for available phone numbers.