Pick 623 if the number should read as Glendale.
The numbering administrator names the city of Glendale first for 623, beside Avondale, Tolleson, Buckeye and Sun City.
The area codes for Glendale, Arizona are 602, 480 and 623.
Glendale, Arizona is in the West Valley and is covered by 623, 602 and 480. 623 was made for the west side in 1999, and since 2023 the three share one area.
The numbering administrator names the city of Glendale first for 623, beside Avondale, Tolleson, Buckeye and Sun City.
Part of Glendale was in 602 until 2023, along with most of the City of Phoenix.
480 took the east side in 1999 and can now be issued in Glendale as well.
From October 2025 to September 2026, 579 unwanted-call complaints filed with the FCC gave a caller ID number that started with 480, 602 and 623. 480 was named most, on 328 of them (57%).
Source: Federal Communications Commission, CGB - Consumer Complaints Data (dataset 3xyp-aqkj), issue "Unwanted Calls", read on November 4, 2026. Caller ID can be faked, so a code shows what appeared on the phone, not where the caller was.
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No. They are different cities. Glendale in California has its own page here, with 818 as its main code.
The administrator’s 1999 map labels Peoria, Surprise, El Mirage, Sun City West, Goodyear and Litchfield Park on the west side.
A local call in Glendale, Arizona is dialed with ten digits, whichever of its codes the number starts with. The area code is part of every number you give out.
From October 2025 to September 2026, people filed 579 FCC complaints about unwanted calls from numbers that start with a Glendale, Arizona code: 480 (328), 602 (166) and 623 (85). A complaint is one person's report. Caller ID can be faked, so a code shows what appeared on the phone, not where the caller was.
Yes. You type the area code you want when you create a number, and you do not need to live in Glendale, Arizona. Calls ring the phone you already have, and texts land in your ExpressNumber inbox.
No. Your numbers are receive-only: they take calls and texts, and they never make them. You answer calls on your own phone, and you cannot reply to a text from the inbox.
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Codes around Glendale, Arizona
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The codes, the places and the years are rows of the North American Numbering Plan Administrator's area code database, and the complaints are the FCC's own.
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