Area code 623 — Arizona
Area code 623 is in Arizona and serves Phoenix metropolitan area, Phoenix. Time zone, overlays, counties and ZIP codes.
| Location | Arizona (Phoenix metropolitan area; primarily the West Valley) |
|---|---|
| Main places | Phoenix metropolitan area, Phoenix |
| State | Arizona |
| Status | In service · since 1999 |
| Local dialing | 10 digits |
History
- Created by three-way split of 602 (along with 480)
- 2023: combined with 602 and 480 into an overlay complex for the Phoenix metropolitan area
Format a 623 number
US numbers are written as (623) 555-0123 or 623-555-0123. From outside the US, dial +1 623 555 0123.
Is a call from 623 a scam?
An area code only tells you where a number was assigned. Caller ID can be faked (“spoofed”), so do not trust a call just because the area code looks local. Never share codes or payment details with unexpected callers.
Sources: NANPA via NumberResearch.org (CC BY 4.0); place names and history from Wikipedia (CC BY-SA 4.0). See data sources.