Arizona Area Codes
Directory of all 5 telephone area codes assigned to Arizona.
Arizona phone numbers are served by 5 area codes operating in the Mountain (MST) timezone.Because an overlay is active, 10-digit dialing is mandatory across much of the state. No area codes in Arizona are currently flagged as high-risk scams.
Most populated prefix: area code 480 (Arizona)
All Area Codes in Arizona
Area Code 480
Phoenix, Mesa, Gilbert, Chandler, Glendale, Scottsdale, Peoria, Tempe, Surprise, El Mirage
Area Code 520
Tucson, Mesa, Gilbert, Chandler, Goodyear, Avondale, Queen Creek, Maricopa, Casa Grande, Marana
Area Code 602
Phoenix, Glendale, Scottsdale, Peoria, Tempe, Surprise, El Mirage, Fountain Hills, Paradise Valley, Youngtown
Area Code 623
Phoenix, Glendale, Scottsdale, Peoria, Tempe, Surprise, Avondale, El Mirage, Fountain Hills, Paradise Valley
Area Code 928
Buckeye, Yuma, Flagstaff, Lake Havasu City, Prescott Valley, Prescott, Bullhead City, San Luis, Kingman, Eloy
Major Cities Served by Arizona Area Codes
The most populous urban centers and census places covered by Arizona's area codes, ranked by population.
Arizona Area Code FAQs
Quick answers to common questions about Arizona telephone area codes.
How many area codes does Arizona have?
Arizona has 5 area codes: 480, 520, 602, 623, 928.
What timezone do Arizona area codes use?
Arizona area codes operate in the Mountain (MST) timezone.
What is the most populated area code in Arizona?
Area code 480 is the most populous prefix in Arizona based on covered city population.
Which Arizona area codes share an overlay?
480 and 602, 480 and 623, 602 and 623. Overlay codes serve the same area, which is why 10-digit dialing is required.
Are there scam area codes in Arizona?
Arizona has no area codes currently flagged as high-risk scams.
About Arizona Area Codes & Phone Dialing Rules
When placing calls within Arizona, ten-digit dialing (area code + 7-digit telephone number) is required in overlay regions where multiple area codes serve the same geographic boundaries.