Hawaii Area Codes: Complete List With Cities Served
Hawaii is served by 1 area code. Because the whole state shares 808, it is one of the simplest numbering setups in the country.
Hawaii area code list
| Area code | Main places served |
|---|---|
| 808 | Honolulu, Kapolei, Hilo and Kahului |
Place names come from ZIP code records linked to each area code, so they show where a code is most common rather than exact boundaries.
Area codes by major city
| City | Area codes |
|---|---|
| Honolulu | 808 |
| Jbphh | 808 |
| Aiea | 808 |
| Camp H M Smith | 808 |
| Captain Cook | 808 |
| Ewa Beach | 808 |
| Fort Shafter | 808 |
| Haiku | 808 |
| Haleiwa | 808 |
| Hana | 808 |
| Hauula | 808 |
| Hilo | 808 |
| Holualoa | 808 |
| Honokaa | 808 |
| Kaaawa | 808 |
How to format a Hawaii phone number
US numbers have ten digits: the area code, a three-digit exchange and a four-digit line number. A Hawaii number is written as (808) 555-0123 for display, or +18085550123 in E.164 format for storage.
Safe numbers for testing
The range 555-0100 to 555-0199 is reserved for fictional use in every area code. Our generator combines these with real local area codes, so test data looks right without reaching a real person.
Create realistic Hawaii addresses for testing, with real cities, counties and ZIP codes.
Generate Hawaii addresses