🇺🇸 United States · Arizona

Area code 623

Area code 623 is a telephone area code in Arizona, United States, covering Phoenix, Glendale, Buckeye, Peoria, Sun City. Local time is UTC−7. Numbers look like (623) 234-5678, or +1 623 234 5678 from abroad.

State: Arizona
Time zone: Phoenix UTC−7
Local time now: –
Dial from abroad: +1 623

Places in area code 623

Cities and towns with telephone exchanges in the 623 area code, most exchanges first.

Phoenix
Glendale
Buckeye
Peoria
Sun City

How to dial area code 623

Calling from	You dial
Inside the 623 area	623 234 5678 (10 digits)
Elsewhere in the US & Canada	1 623 234 5678
Any mobile phone, anywhere	+1 623 234 5678
UK, Europe, India and most countries	00 1 623 234 5678
Australia	0011 1 623 234 5678

Other area codes in Arizona

480 Scottsdale, Mesa 520 Tucson, Sierra Vista 602 Phoenix, Glendale 928 Flagstaff, Prescott

Area code 623: FAQ

Where is area code 623?

Area code 623 is in Arizona, United States and serves Phoenix, Glendale, Buckeye, Peoria, Sun City.

What time zone is area code 623 in?

Area code 623 is in the America/Phoenix time zone (UTC−7).

How do I call a 623 number from outside the US and Canada?

Dial your exit code (00 in most countries, or + on a mobile), then 1, then 623 and the seven-digit number. Example: +1 623 234 5678.

Is a call from area code 623 a scam?

Area code 623 is a regular North American area code, but caller ID can be spoofed: scammers often show local-looking numbers. Do not call back unknown numbers that ask for money or personal data, and check the number with the phone number validator to see whether it is valid and whether it is a mobile, landline or VoIP number.

Phone number API

Check 623 numbers in your app

numlookupapi checks any phone number worldwide in one request and returns validity, line type, carrier, location and every standard format as JSON.

Read the documentation

100 free requests every month. No credit card required.

GET https://api.numlookupapi.com/v1/validate/+16232345678

{
  "valid": true,
  "number": "12069220880",
  "local_format": "2069220880",
  "international_format": "+12069220880",
  "country_prefix": "+1",
  "country_code": "US",
  "country_name": "United States of America",
  "location": "Seattle",
  "line_type": "landline",
  "e164_format": "+12069220880",
  "national_format": "(206) 922-0880"
}