Area Code 623: West Phoenix

Area code 623 is in West Phoenix, Arizona. Numbers that start with 623 are based in Glendale, Peoria, Surprise.

Area code 623 covers West Phoenix in Arizona. The primary cities served include Glendale, Peoria, Surprise.

Area code 623 is primarily associated with Glendale, along with Peoria, Surprise. It serves the broader West Phoenix area.

Area code 623 is in Arizona (AZ). Arizona has 5 area codes in total.

Area code 623 operates in the Mountain Time Zone. Keep this in mind when scheduling calls with contacts in the West Phoenix area.

Yes, area code 623 is an overlay of area code 602. Both codes serve the same geographic area, West Phoenix, and were introduced to meet growing demand for phone numbers. Because 623 is an overlay, 10-digit dialing is required for all local calls within the region.

Yes. Because 623 is an overlay sharing its territory with area code 602, 10-digit dialing, the full area code plus the 7-digit number, is required for all local calls within West Phoenix.

No, area code 623 is a local geographic area code, not a toll-free number. Standard call charges apply based on your carrier plan. Toll-free area codes include 800, 833, 844, 855, 866, 877, and 888.

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