Hawaii counties
Every county in Hawaii, with the ZIP codes recorded in each. Pick one to see its full ZIP code list.
- counties
- 5
- ZIP codes
- 137
All Hawaii counties
| County | ZIP codes | Largest city |
|---|---|---|
| Hawaii County | 32 | Hilo |
| Honolulu County | 69 | Honolulu |
| Kalawao County | 0 | — |
| Kauai County | 17 | Anahola |
| Maui County | 19 | Kahului |
Scope every county-equivalent recorded in Hawaii. Source Census 2024 county Gazetteer (2024 Gazetteer) and GeoNames US postal codes (2026-07 postal dump). Updated . Names and boundaries follow the Census Bureau's current county-equivalent set, not the HI postal source's older names.