Arizona Area Codes
Data last updated: March 10, 2026
Area Codes in Arizona
| NPA | Major Cities | Status | Exchanges | Overlay |
|---|---|---|---|---|
| 480 | Phoenix, Tempe, Mesa | Active | 784 | Yes |
| 520 | Tucson, Phoenix, Tempe | Active | 785 | No |
| 602 | Phoenix, Tempe, Chandler | Active | 785 | Yes |
| 623 | Phoenix, Tempe, Peoria | Active | 786 | Yes |
| 928 | Phoenix, Tucson, Tempe | Active | 786 | No |
Top Carriers in Arizona
| Carrier | OCN | NXX Count |
|---|---|---|
| QWEST CORPORATION | 9636 | 891 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | 457 |
| T-MOBILE USA, INC. | 6529 | 320 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 241 |
| ONVOY, LLC - AZ | 630E | 214 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | 113 |
| LEVEL 3 COMMUNICATIONS, LLC - AZ | 3285 | 92 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | 83 |
| BANDWIDTH.COM CLEC, LLC - AZ | 587F | 70 |
| ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7175 | 66 |