Honolulu County, Hawaii
Honolulu County is a county in Hawaii. Its county FIPS code is 15003. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 15003
- Representative coordinates
- 21.461365, -158.201974
- County type
- County
- County seat or government
- Honolulu
- Resident population, July 2025
- 988,703
- Land area
- 1,556.04 km²
- Water area
- 4,054.449 km²
- State
- Hawaii
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Honolulu County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Pacific/Honolulu | UTC-10:00. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
| Pacific/Midway | UTC-11:00. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
96701 · 96706 · 96707 · 96712 · 96717 · 96730 · 96731 · 96734 · 96744 · 96759 · 96762 · 96782 · 96786 · 96789 · 96791 · 96792 · 96795 · 96797 · 96813 · 96814 · 96815 · 96816 · 96817 · 96818 · 96819 · 96820 · 96821 · 96822 · 96825 · 96826 · 96848 · 96850 · 96853 · 96857 · 96858 · 96859 · 96860 · 96863
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Use the US government local-office directory ↗ to find the office responsible for your address. A county website has not been confidently matched here. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Ahuimanu CDP, HI
- Aiea CDP, HI
- East Honolulu CDP, HI
- East Kapolei CDP, HI
- Ewa Beach CDP, HI
- Ewa Gentry CDP, HI
- Ewa Villages CDP, HI
- Halawa CDP, HI
- Haleiwa CDP, HI
- Hauula CDP, HI
- Heeia CDP, HI
- Helemano CDP, HI
- Hickam Housing CDP, HI
- Iroquois Point CDP, HI
- Kaaawa CDP, HI
- Kahaluu CDP, HI
- Kahuku CDP, HI
- Kailua CDP, HI
- Kalaeloa CDP, HI
- Kaneohe CDP, HI
- Kaneohe Base CDP, HI
- Kapolei CDP, HI
- Kawela Bay CDP, HI
- Ko Olina CDP, HI
- Laie CDP, HI
- Maili CDP, HI
- Makaha CDP, HI
- Makaha Valley CDP, HI
- Makakilo CDP, HI
- Maunawili CDP, HI
Browse all cities, towns and communities for Honolulu County
Before using this answer on a form
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