Everything you need to know about area code 623 in Arizona
QUICK FACTS
Arizona
Mountain Time Zone
Split from existing code
Estimated residents served
Arizona
Primary code for this region
ABOUT THIS AREA CODE
Area code 623 covers the West Valley of the Phoenix metropolitan area including Glendale, Peoria, and Surprise. It serves rapidly growing suburban communities west of downtown Phoenix.
Phone numbers with the 623 area code follow the format (623) XXX-XXXX, where the next three digits represent the local exchange. The 623 area code is part of the North American Numbering Plan (NANP) and is regulated by the Federal Communications Commission (FCC).
If you receive a call from a 623 number that you don't recognize, you can search it using the lookup tool above. While the 623 area code legitimately serves millions of residents and businesses in the Glendale area, scammers sometimes spoof local area codes to make their calls appear more trustworthy. Always verify unfamiliar numbers before returning calls or sharing personal information.
The Glendale region served by area code 623 is one of the most significant areas in Arizona. As a primary geographic code, 623 has been the main identifier for this region since it was introduced in 1999.
For detailed information about any phone number in the 623 area code, including owner identification, carrier data, and spam reports, use our search tool above or visit one of our trusted lookup providers.
CITIES & COMMUNITIES
SPAM & SCAM ALERTS
These are frequently reported scam patterns from phone numbers using the 623 area code. Scammers often spoof area codes, so a call appearing to come from 623 may originate elsewhere.
Callers impersonate a grandchild in trouble, claiming to need bail money or emergency funds wired immediately.
Automated messages claim a package could not be delivered and direct you to a phishing website to reschedule delivery.
Callers offer fake student loan forgiveness programs, collecting personal and financial information under the pretense of reducing your debt.
Stay Safe: Never share personal information with incoming callers. If suspicious, hang up and search the number above.
FREQUENTLY ASKED QUESTIONS
Area code 623 serves Glendale, Arizona. Area code 623 covers the West Valley of the Phoenix metropolitan area including Glendale, Peoria, and Surprise. It serves rapidly growing suburban communities west of downtown Phoenix.
Area code 623 is in the Mountain timezone. Calls from 623 numbers originate from the Glendale region.
Not necessarily. Area code 623 serves many people in Glendale. However, scammers can spoof any area code. If you receive a suspicious call from a 623 number, search it above before calling back.
Area code 623 was created in 1999. It serves as the primary geographic code for its region.
WHO CALLED ME
If you received an unknown call from a 623 number, use our dedicated lookup page to identify the caller and check for scam reports.
Who Called Me From 623? →