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Area Codes›Arizona›623
623 · WEST VALLEY PHOENIX METRO

Get a 623 area code phone number for the West Valley.

Establish a local presence in Glendale, Peoria, Surprise, and the booming West Valley suburbs. Activate a virtual 623 number in seconds no hardware, no office, no carrier delays.

Get your 623 number freeSee Pricing
No credit card requiredLive in secondsCancel anytime
Your new numberLive
(623)555-0142
City
Glendale, AZ
Provisioned
0.4s
  • Call forwarding
    Ring any device, anywhere
  • Voicemail-to-email
    Transcripts in your inbox
  • Two-way SMS / MMS
    Text from your 623 line
WHAT IS · 623 AREA CODE

What is the 623 area code?

Introduced in 1999 as a split from the original 602, the 623 area code serves the entire West Valley of Phoenix one of the fastest-growing regions in the US.

1999
Year introduced
Split from original 602
1.6M+
West Valley residents
Across 9+ cities
UTC-7
Time zone
Mountain Time, no DST
Top 3
Fastest-growing metro
Nationally ranked
9+
Cities covered
All of West Maricopa
What is 623

The 623 area code covers the West Valley of the Phoenix metro Glendale, Peoria, Surprise, Avondale, Goodyear, Litchfield Park, Buckeye, El Mirage, and Sun City. Created in 1999 when rapid suburban growth split 602, it now serves 1.6M+ residents across one of America's fastest-expanding corridors.

Key facts
RegionWest Valley · Phoenix Metro
CountyMaricopa County, AZ
Split from602 · original Phoenix code
Time zoneMountain Time (MST, no DST)
ServiceWestern Maricopa County
CITIES & COVERAGE

Cities served by area code 623.

From Glendale and Peoria to the booming Buckeye corridor, 623 covers the entire western half of the Phoenix metro.

9+
Cities
1.6M+
Residents
1999
Year introduced
No DST
Mountain Time
623 · West Valley
West Valley, Phoenix
GlendaleCore
250K+ residents
PeoriaCore
195K+ residents
SurpriseGrowing
145K+ residents
AvondaleGrowing
90K+ residents
GoodyearGrowing
95K+ residents
BuckeyeFastest growing
110K+ residents
Sun CityRetirement
40K+ residents
El MirageSuburb
35K+ residents
Litchfield ParkSuburb
8K+ residents
WHY 623 · FOUR REASONS

Why choose a 623 number?

Four reasons a local 623 number outperforms a toll-free or out-of-area line in the West Valley.

01

Authentic West Valley presence

A 623 number tells Glendale, Peoria, Surprise and Buckeye customers you're local and local numbers get answered far more often.

02

One of the fastest-growing regions

The West Valley is among the fastest-expanding suburban corridors in the country, driving steady demand for local businesses.

03

A trusted Phoenix-metro code

Active since 1999, 623 is instantly recognised across Maricopa County as a genuine metro-Phoenix area code.

04

Live in seconds, no hardware

Activate a 623 number instantly and route every call, text, and voicemail to any device anywhere in the world.

14 FEATURES · ZERO ADD-ONS

Everything included on every 623 number.

Fourteen professional capabilities hover any row to spotlight what it does, what's included, and how it shows up in the dashboard.

STACK · CALLING01 / 14

Call forwarding

Redirect every 623 call to any device mobile, desk phone, or laptop. Set rules by time, caller, or team.

Mobile, desk, laptop
Time-based rules
Per-team logic
Failover backup
CallingIncluded
STACK · CALLING02 / 14

Voicemail

A full visual voicemail inbox listen in-app, read AI transcripts, or get recordings delivered directly to your email.

Visual inbox
AI transcription
Email delivery
Unlimited storage
CallingIncluded
STACK · CALLING03 / 14

Voicemail-to-email

Every voicemail is instantly transcribed by AI and emailed read the message without ever pressing play.

Instant delivery
AI accuracy
Searchable history
Thread replies
CallingIncluded
STACK · CALLING04 / 14

Custom greetings

Upload or record professional greetings for your main line, hold queue, and after-hours routing no studio required.

Per-number greetings
Hold music
After-hours message
Seasonal updates
CallingIncluded
STACK · MESSAGING05 / 14

Two-way SMS / MMS

Send and receive texts, photos, and files from your 623 business number on any device customers can't tell it isn't your personal phone.

Photo & video MMS
Shared team inbox
Full message history
Group messaging
MessagingIncluded
STACK · MESSAGING06 / 14

SMS auto-replies

Set keyword triggers or business-hours rules to fire instant automated replies so callers get a response even when your team is off.

Keyword triggers
Schedule-based rules
Custom response text
Opt-out handling
MessagingIncluded
STACK · ROUTING07 / 14

Auto-attendant / IVR

A drag-and-drop call menu routes every caller to the right department no receptionist, no manual intervention, no missed calls.

Multi-level menus
Voice or keypress
Department routing
24/7 operation
RoutingIncluded
STACK · ROUTING08 / 14

Call queuing

Place callers in a branded hold queue so your team handles every single call no busy signal, no missed opportunity, ever.

Custom hold music
Position announcer
Callback option
Queue analytics
RoutingIncluded
STACK · ROUTING09 / 14

Business hours routing

Different routing rules for open hours, after hours, and holidays fully AZ Mountain Time aware, with zero DST confusion.

Day & time rules
Holiday schedules
AZ MST aware
After-hours voicemail
RoutingIncluded
STACK · ROUTING10 / 14

Simultaneous ring

Ring every device on your team at the same time whoever picks up first wins the call. Zero missed calls, zero manual forwarding.

Ring all devices
First-answer wins
Zero missed calls
Team fallback
RoutingIncluded
STACK · ROUTING11 / 14

Local caller ID

Every outbound call shows your 623 number so West Valley customers always see a recognisable, trusted local number on their screen.

Outbound 623 display
Per-user settings
Verified caller ID
Campaign override
RoutingIncluded
STACK · INSIGHTS12 / 14

Call recording

Record calls automatically or on demand. Stored securely in the cloud for compliance, QA reviews, onboarding, and dispute resolution.

Auto or on-demand
Secure cloud storage
Downloadable files
Compliance-ready
InsightsIncluded
STACK · INSIGHTS13 / 14

Call analytics

Live dashboards show call volume, peak hours, team performance, and per-number breakdowns so you always know what's happening.

Live dashboard
Peak-hour charts
Team metrics
CSV export
InsightsIncluded
STACK · INSIGHTS14 / 14

Number portability

Bring your existing 623 number to TKOS at no charge with zero downtime. Your calls keep routing normally throughout the entire transfer.

Free port-in
510 day transfer
Zero downtime
All carriers supported
InsightsIncluded
HOW TO GET · UNDER 5 MINUTES

How to get a 623 phone number.

Four steps. Five minutes. No technical setup, no hardware required.

01
Step one

Pick a 623 number

Search available 623 numbers by city or prefix or port your existing West Valley number for free.

  • Filter by city or prefix
  • Vanity sequences supported
  • Free number porting
02
Step two

Choose a plan

Flexible monthly plans for any team size every feature included on every plan.

  • Month-to-month or annual
  • All features on every plan
  • No setup or hardware fees
03
Step three

Configure & activate

Set up forwarding, voicemail, and IVR from the dashboard your 623 number is live in seconds.

  • Drag-and-drop IVR builder
  • Forward to any device
  • AZ time-zone aware (no DST)
04
Step four

Start taking calls

Receive calls and texts on any device. West Valley customers see a local 623 number every time.

  • Mobile, desk, browser, laptop
  • Live analytics from call #1
  • 24/7 expert support
COVERAGE DIRECTORY

Browse area codes by state.

Pick a region, then select any state to see every active area code with city coverage, time zones, and a number-picker shortcut.

AlabamaAL
205251256334938
AlaskaAK
907
ArizonaAZ
480520602623928
ArkansasAR
479501870
CaliforniaCA
209213310323408415424442510530559562619626628650657661669707714747760805818831858909916925949951
ColoradoCO
303719720970
ConnecticutCT
203475860959
DelawareDE
302
FloridaFL
239305321352386407561689727754772786813850863904941954
GeorgiaGA
229404470478678706762770912
HawaiiHI
808
IdahoID
208986
IllinoisIL
217224309312331618630708773779815847872
IndianaIN
219260317463574765812930
IowaIA
319515563641712
KansasKS
316620785913
KentuckyKY
270364502606859
LouisianaLA
225318337504985
MaineME
207
MarylandMD
240301410443667
MassachusettsMA
339351413508617774781857978
MichiganMI
231248269313517586616734810906947989
MinnesotaMN
218320507612651763952
MississippiMS
228601662769
MissouriMO
314417573636660816
MontanaMT
406
NebraskaNE
308402531
NevadaNV
702725775
New HampshireNH
603
New JerseyNJ
201551609732848856862908973
New MexicoNM
505575
New YorkNY
212315332347516518585607631646716718838845914917929
North CarolinaNC
252336704743828910919980984
North DakotaND
701
OhioOH
216220234330380419440513567614740937
OklahomaOK
405539580918
OregonOR
458503541971
PennsylvaniaPA
215223267272412445484570610717724814878
Rhode IslandRI
401
South CarolinaSC
803839843854864
South DakotaSD
605
TennesseeTN
423615629731865901931
TexasTX
210214254281325346361409430432469512682713726737806817830832903915936940956972979
UtahUT
385435801
VermontVT
802
VirginiaVA
276434540571703757804
WashingtonWA
206253360425509564
West VirginiaWV
304681
WisconsinWI
262414534608715920
WyomingWY
307
District of ColumbiaDC
202
Puerto RicoPR
787939
FAQ

623 area code questions, answered.

Everything you need to know before getting a virtual 623 phone number. Our team is one click away for anything else.

Area code 623 serves the West Valley of the Phoenix metro including Glendale, Peoria, Surprise, Avondale, Goodyear, Litchfield Park, Buckeye, El Mirage, and Sun City across western Maricopa County, Arizona.

623 was created in 1999 as a split from the original 602 area code, carving out the fast-growing western suburbs of Phoenix into their own dedicated code.

Yes. TKOS 623 numbers are 100% virtual, so you can establish a West Valley presence from anywhere in the world. Calls, texts, and voicemails route to any device you choose.

Yes number porting is completely free on TKOS. Most port-ins finish in 510 business days with zero downtime, and your calls keep routing normally throughout the transition.

Every 623 number includes call forwarding, voicemail-to-email, two-way SMS/MMS, IVR auto-attendant, call queuing, business-hours routing, recording, analytics, and more all included on every plan with no add-ons.

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