38 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 96706 | Ewa Beach | 82,504 |
| 96797 | Waipahu | 72,605 |
| 96818 | Honolulu | 57,938 |
| 96744 | Kaneohe | 55,888 |
| 96817 | Honolulu | 55,316 |
| 96789 | Mililani | 54,362 |
| 96819 | Honolulu | 52,328 |
| 96734 | Kailua | 51,966 |
| 96792 | Waianae | 51,367 |
| 96816 | Honolulu | 50,793 |
| 96707 | Kapolei | 49,623 |
| 96822 | Honolulu | 45,038 |
| 96786 | Wahiawa | 42,778 |
| 96701 | Aiea | 41,560 |
| 96782 | Pearl City | 38,674 |
| 96825 | Honolulu | 30,444 |
| 96826 | Honolulu | 30,068 |
| 96815 | Honolulu | 27,010 |
| 96813 | Honolulu | 25,957 |
| 96814 | Honolulu | 22,723 |
| 96821 | Honolulu | 18,802 |
| 96795 | Waimanalo | 10,307 |
| 96712 | Haleiwa | 8,359 |
| 96791 | Waialua | 6,419 |
| 96762 | Laie | 5,774 |
| 96857 | Schofield Barracks | 4,620 |
| 96717 | Hauula | 4,555 |
| 96860 | Jbphh | 4,009 |
| 96731 | Kahuku | 2,742 |
| 96863 | Mcbh Kaneohe Bay | 2,530 |
| 96730 | Kaaawa | 1,463 |
| 96853 | Jbphh | 522 |
| 96848 | Honolulu | 467 |
| 96858 | Fort Shafter | 312 |
| 96759 | Kunia | 277 |
| 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).