ZIP codes in Honolulu County, Hawaii
Honolulu County has 38 ZIP codes, all of them entirely inside it. 1,001,146 people live in them (ACS 2020–2024).
By the All Map Tools Team
- ZIP codes
- 38
- With 1% or more of their land inside
- Entirely inside
- 38
- 99% or more of their land
- Shared with other counties
- 0
- None crosses the county line
- Most populated ZIP
- 96706
- 83,692 people · East Kapolei
- Least populated ZIP
- 96858
- 323 people · Urban Honolulu; 4 more with nobody living there
- Largest ZIP by land
- 96786
- 89 sq mi · Wheeler AFB
Map of the ZIP codes in Honolulu County
- Entirely in the county (99% or more of its land)
Each area is a ZIP code with its number where it fits. Hover over one to see its name.
All ZIP codes in Honolulu County
| ZIP code | Main city | Population | Land in the county | Residents in the county |
|---|---|---|---|---|
| 96701 | Pearl City | 39,200 | 100% | 39,200 |
| 96706 | East Kapolei | 83,692 | 100% | 83,692 |
| 96707 | Kalaeloa | 48,807 | 100% | 48,807 |
| 96712 | Pupukea | 8,204 | 100% | 8,204 |
| 96717 | Punaluu | 4,580 | 100% | 4,580 |
| 96730 | Kaaawa | 1,478 | 100% | 1,478 |
| 96731 | Kahuku | 2,782 | 100% | 2,782 |
| 96734 | Kailua | 50,670 | 100% | 50,670 |
| 96744 | Waiahole-Waikane | 57,620 | 100% | 57,620 |
| 96759 | — | 0 | 100% | 0 |
| 96762 | Laie | 5,710 | 100% | 5,710 |
| 96782 | Pearl City | 37,475 | 100% | 37,475 |
| 96786 | Wheeler AFB | 40,658 | 100% | 40,658 |
| 96789 | Mililani Town | 54,278 | 100% | 54,278 |
| 96791 | Mokuleia | 6,377 | 100% | 6,377 |
| 96792 | Waianae | 49,618 | 100% | 49,618 |
| 96795 | Waimanalo | 10,675 | 100% | 10,675 |
| 96797 | Royal Kunia | 72,435 | 100% | 72,435 |
| 96813 | Urban Honolulu | 26,766 | 100% | 26,766 |
| 96814 | Urban Honolulu | 24,689 | 100% | 24,689 |
| 96815 | Urban Honolulu | 27,530 | 100% | 27,530 |
| 96816 | Urban Honolulu | 50,883 | 100% | 50,883 |
| 96817 | Urban Honolulu | 55,492 | 100% | 55,492 |
| 96818 | Hickam Housing | 54,822 | 100% | 54,822 |
| 96819 | Urban Honolulu | 50,345 | 100% | 50,345 |
| 96820 | Urban Honolulu | 0 | 100% | 0 |
| 96821 | East Honolulu | 20,053 | 100% | 20,053 |
| 96822 | Urban Honolulu | 43,747 | 100% | 43,747 |
| 96825 | East Honolulu | 30,913 | 100% | 30,913 |
| 96826 | Urban Honolulu | 29,174 | 100% | 29,174 |
| 96848 | Urban Honolulu | 573 | 100% | 573 |
| 96850 | Urban Honolulu | 0 | 100% | 0 |
| 96853 | Hickam Housing | 526 | 100% | 526 |
| 96857 | Schofield Barracks | 4,039 | 100% | 4,039 |
| 96858 | Urban Honolulu | 323 | 100% | 323 |
| 96859 | Urban Honolulu | 0 | 100% | 0 |
| 96860 | Aiea | 4,710 | 100% | 4,710 |
| 96863 | Kaneohe Base | 2,302 | 100% | 2,302 |
Cities and prefixes
By main city (the city, town or CDP each ZIP shares the most land with), the ones with the most are Urban Honolulu (13), East Honolulu (2), Hickam Housing (2), Pearl City (2), Aiea (1), and East Kapolei (1); 22 places in all.
They start with 2 different three-digit prefixes, one per USPS sorting center: 967 and 968.
Tools for this county
Sources
- U.S. Census Bureau, 2020 ZCTA to County, ZCTA to Place and ZCTA to Census Tract Relationship Files (and the 2022 County Subdivision to ZCTA file for Connecticut). Public domain.
- U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, table B01003 (population of each ZIP code, census tract and Connecticut town). Public domain.
- U.S. Census Bureau, Vintage 2025 Population Estimates (county population) and 2025 Gazetteer Files (land area and interior point of each ZIP code). Public domain.
- U.S. Census Bureau, Cartographic Boundary Files: ZCTAs 2020 and counties 2025, 1:500,000; county adjacency file 2025. Public domain.
How we count. ZIP codes here are the Census Bureau’s ZIP Code Tabulation Areas (ZCTAs), the areas it draws to match USPS ZIP codes; ZIPs with no area of their own (PO boxes, single buildings) aren’t included. A ZIP can cross county lines: “Land in the county” is the exact share of its land inside, from the Census relationship files. “Residents in the county” is the whole ZIP for those entirely inside; for shared ones it’s an estimate, spreading the people of each census tract over the land it shares with the ZIP. Population: ACS 2020–2024. Methodology.
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