Hawaii Area Codes
Data last updated: June 25, 2026
Area Codes in Hawaii
| NPA | Major Cities | Status | Exchanges | Overlay |
|---|---|---|---|---|
| 808 | Honolulu, Mililani, Hilo | Active | 782 | No |
Top Carriers in Hawaii
| Carrier | OCN | NXX Count |
|---|---|---|
| HAWAIIAN TELCOM, INC. - HI | 3100 | 304 |
| T-MOBILE USA, INC. | 6529 | 72 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 54 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | 6516 | 54 |
| LEVEL 3 TELECOM OF HAWAII, LP - HI | 8297 | 24 |
| SPOK, INC. | 6630 | 23 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | 22 |
| ONVOY, LLC - HI | 210H | 21 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - HI | 003J | 15 |
| LEVEL 3 COMMUNICATIONS, LLC - HI | 9414 | 15 |