ZIP code · Waialua · Hawaii · United States
ZIP code 96791 — Waialua
ZIP code 96791 serves Waialua, Hawaii.
- Postal code
- 96791Single source Value from one source, not cross-checked.
- City
- Waialua
- County
- Honolulu
- State
- Hawaii
- Country
- United States
- Coordinates
- 21.5766, -158.1267 — precision precise (locality)
View on OpenStreetMap - Population
- 6,434 (ZCTA, ACS 5-year)
- Median household income
- $93,875
- Median age
- 45.7
- Time zone
- Pacific/Honolulu (UTC−10, no DST)
- Area code
- 808Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Nearby localities
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page