Area code 623 was introduced in 1999 and serves West Phoenix, covering cities like Glendale, Peoria, Surprise. It sits in the Mountain (MT) zone and reaches a population of roughly 1.2M+.
With MeraTalk, you can get a 623 number for Arizona in minutes and run all your calls over the internet from any device.
A 623 number gives your business a genuine local footing in Arizona, and the benefits go well beyond a familiar caller ID.
Outbound reps dial West Phoenix prospects from a number those prospects recognize. A familiar 623 caller ID gets the conversation started instead of going to voicemail.
Give your West Phoenix customers a local number to call for help. Calls route to your support team wherever they sit, with queues, schedules, and an AI receptionist after hours.
Your team doesn't need to live in Arizona to answer a 623 number. Calls ring on laptops and mobiles anywhere, while customers see a hometown business.
Pair your 623 number with local numbers in other markets you serve. Each location keeps its own identity while every call lands in one shared MeraTalk workspace.
Area codes are added as a region's demand for phone numbers grows. Here's when each Arizona code came online — and where 623 fits in.
602 was the first of Arizona's current codes, assigned to Phoenix and anchored by Phoenix. It remains the code most residents associate with Phoenix and Paradise Valley.
As Southern Arizona grew, 520 was introduced to keep up with demand for new numbers around Tucson and Sierra Vista. Existing numbers kept their codes — 520 simply opened fresh inventory for the area.
As East Valley Phoenix grew, 480 was introduced to keep up with demand for new numbers around Scottsdale and Mesa. Existing numbers kept their codes — 480 simply opened fresh inventory for the area.
As West Phoenix grew, 623 was introduced to keep up with demand for new numbers around Glendale and Peoria. Existing numbers kept their codes — 623 simply opened fresh inventory for the area.
As Northern & Western Arizona grew, 928 was introduced to keep up with demand for new numbers around Flagstaff and Prescott. Existing numbers kept their codes — 928 simply opened fresh inventory for the area.
Make and receive calls and texts from your 623 number on desktop, mobile, or desk phone. One number for everything — no app-switching, no confusion.
Answers, screens, and routes every call to your 623 number around the clock — even when your team is offline or busy.
Every call and text to your 623 number is visible to the whole team — anyone can pick up, reply, or follow up.
Missed calls become readable transcripts delivered to your inbox.
Route West Phoenix callers to the right person on your schedule.
Already have a 623 number? Bring it — porting is on every plan.
5 area codes covering Arizona
Area code 623 is part of the North American Numbering Plan (NANP) — the system that assigns three-digit codes to geographic regions across the US, Canada, and parts of the Caribbean. Code 623 was assigned to West Phoenix and serves Glendale and Peoria as its primary markets.
When a call is made to a 623 number, the carrier routes it through the Mountain (MT) time zone switching network. This also means that when customers see a 623 number on their caller ID, they immediately associate it with West Phoenix — before the call is even answered.
The area code on your caller ID shapes how customers in West Phoenix decide whether to pick up or ignore your call.
Calls from a local 623 number are far more likely to be answered than calls from an out-of-state or toll-free number. Customers in West Phoenix recognise the code and trust it as local.
A 623 number tells prospects in Arizona that you operate in their market — even if your team is fully remote or based elsewhere. First impressions happen before the first word.
With a cloud-hosted 623 number, your team can answer calls from any device, in any location. The local area code stays consistent while your team stays flexible.
West listed first
Explore other West area codes and find the right local number for every market you serve.
Set up your 623 number on MeraTalk, compare other US area codes, or read the public record for West Phoenix.
Read the in-depth guide to the 623 area code — coverage, history, cities, time zone and how to get a number.
On MeraTalkRun your 623 number on a full business phone system — calls, SMS, routing and an AI receptionist included.
On MeraTalkBrowse every US area code by state and find the right local number for the markets you serve.
External referenceSee the FCC's area code relief regulation (47 CFR §52.19) governing how area code 623 and every US area code is administered.
Same product, same support, same compliance on every plan. The AI receptionist is included from day one.
