38 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 96706 | Ewa Beach | 83,467 |
| 96797 | Waipahu | 72,717 |
| 96744 | Kaneohe | 56,245 |
| 96817 | Honolulu | 55,213 |
| 96818 | Honolulu | 55,107 |
| 96789 | Mililani | 54,608 |
| 96819 | Honolulu | 51,961 |
| 96734 | Kailua | 50,985 |
| 96816 | Honolulu | 50,711 |
| 96792 | Waianae | 49,879 |
| 96707 | Kapolei | 49,316 |
| 96822 | Honolulu | 44,551 |
| 96786 | Wahiawa | 41,293 |
| 96701 | Aiea | 40,504 |
| 96782 | Pearl City | 37,740 |
| 96825 | Honolulu | 30,904 |
| 96826 | Honolulu | 29,718 |
| 96815 | Honolulu | 27,146 |
| 96813 | Honolulu | 26,059 |
| 96814 | Honolulu | 23,739 |
| 96821 | Honolulu | 19,831 |
| 96795 | Waimanalo | 10,315 |
| 96712 | Haleiwa | 8,099 |
| 96791 | Waialua | 6,434 |
| 96762 | Laie | 5,699 |
| 96860 | Jbphh | 4,414 |
| 96717 | Hauula | 4,396 |
| 96857 | Schofield Barracks | 4,352 |
| 96731 | Kahuku | 2,827 |
| 96863 | Mcbh Kaneohe Bay | 2,436 |
| 96730 | Kaaawa | 1,427 |
| 96848 | Honolulu | 531 |
| 96853 | Jbphh | 513 |
| 96858 | Fort Shafter | 327 |
| 96759 | Kunia | 202 |
| 96820 | Honolulu | 0 |
| 96850 | Honolulu | 0 |
| 96859 | Tripler Army Medical Center | 0 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 38 ZCTAs in Honolulu County, Hawaii (US Census).