The 623 area code covers Glendale, Peoria, Surprise and more in Arizona. Provision a local 623 number in minutes.
Area code 623 covers the fast-growing western suburbs of Phoenix, including Glendale (home of State Farm Stadium, host to Super Bowls), and Peoria, Surprise, and Goodyear — some of the fastest-growing cities in Arizona. Major League Baseball spring training is a dominant cultural event in these western Valley communities every February and March.
Across Arizona, the 623 area code serves roughly 1.2 million residents in 4 communities — including Glendale, Peoria, Surprise, among others. Numbers in the 623 zone keep Mountaintime, so a local line rings during your customers' business hours and shows a familiar AZ caller ID on every outbound call.
623 was first introduced in 1999 under the North American Numbering Plan. It remains an active geographic code today.
Want a 623 number of your own? With Ajoxi you can claim one in minutes — no hardware, no contracts — and route calls, SMS, voicemail, and team messaging anywhere on a single UCaaS platform, with Tier-1 routing and clean caller-ID delivery on every line.
The 623 area code reaches 4 communities across Arizona, from Glendale to Goodyear. A customer in any of them sees a familiar local number when you call, which is the single biggest driver of answer rates — and with Ajoxi you can claim a number in any of these cities, or several at once, and route every call to the same team.
Pair a local Glendale presence with enterprise-grade UCaaS — calling, meetings, and messaging on one platform.
Get a 623 NumberA 623 number tells Glendale customers you're local — instant trust and higher answer rates, no office required.
Every 623 line includes HD calling, video meetings, team chat, SMS/MMS, auto-attendant, call recording, and an AI assistant.
Already have a 623 number? Port it in for free. Your number stays yours — port out anytime, no lock-in.
The 623 area code covers Glendale, Peoria, Surprise, Goodyear in Arizona.
Phone numbers in the 623 area code operate on America/Phoenix time.
Yes. The 623 area code was introduced in 1999 and remains an active geographic code today.
Yes. Ajoxi provisions virtual 623 numbers with instant activation, clean caller-ID delivery, Tier-1 routing, and no setup fees — so you can build a local presence in minutes.
Choose a 623 number in the Ajoxi dashboard and it activates immediately — no hardware, no contracts, and no setup fees. Prefer to keep a number you already use? Port any existing 623 number in for free, usually within a few business days and with no downtime during the switch.
Yes. Every 623 number supports SMS and MMS alongside HD calling, so your team can text customers, run campaigns, and reply to conversations from the same line — all in the browser on any device, with no separate app to install.
Provision a 623 number with instant activation, clean caller-ID, and Tier-1 routing — no setup fees, live in minutes.