Hawaii ZIP codes
Hawaii holds 137 ZIP codes between 96701 and 96898. The tables rank the places and counties with the most codes; the guide below decodes the numbering.
Places with the most ZIP codes in Hawaii
| Place | ZIP codes |
|---|---|
| Honolulu | 41 |
| Hilo | 2 |
| Kailua Kona | 2 |
| Kapolei | 2 |
| Jbphh | 2 |
| Kahului | 2 |
| Lahaina | 2 |
| Captain Cook | 1 |
| Hakalau | 1 |
| Hawaii National Park | 1 |
| Hawi | 1 |
| Holualoa | 1 |
| Honaunau | 1 |
| Honokaa | 1 |
| Honomu | 1 |
| Ocean View | 1 |
| Waikoloa | 1 |
| Keauhou | 1 |
| Kamuela | 1 |
| Keaau | 1 |
Hawaii counties by ZIP count
| County | ZIP codes |
|---|---|
| Honolulu | 69 |
| Hawaii | 32 |
| Maui | 19 |
| Kauai | 17 |
Reading a Hawaii ZIP code
Hawaii holds 137 ZIP codes between 96701 and 96898, spread over 4 counties. Honolulu leads the state with 41 codes, ahead of Hilo with 2. Every code here opens with the digit 9: that opening number is the national postal region Hawaii belongs to, the next two digits name the sectional center that sorts the mail, and the final two point to the local office. A ZIP+4 suffix narrows delivery to a block face. Boundaries follow carrier routes rather than city limits, which is why Honolulu spreads across 41 codes while some rural codes cross county lines.
Source: GeoNames postal dataset (CC BY 4.0), snapshot of 2026-07-09. Counts cover standard delivery ZIPs listed for Hawaii; unique and PO box codes may add to these totals.
Last updated: · Methodology and sources