| 623 Area Code Basic Information | |
|---|---|
| Area Code | 623 |
| Location | AZ |
| Country | US |
| In Service Date | 1999-03-01 |
| Service Length | 27 years |
| Overlay Area Code? | Yes |
| Overlay Area Codes | 480 602 623 |
| Parent Area Code | 602 |
| Time Zone | M |
| Map | 576 |
| Area code in jeopardy? | No |
The following section explains how to dial outbound numbers from this area code.