Waipahu, HI ZIP Code
Waipahu, Hawaii has one ZIP code: .
Mail addressed to Waipahu covers nearby places too.
Where the 96797 ZIP code reaches
Tap or point to an area to see its ZIP code.Full-size map
Dashed line: the Waipahu Census outline.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
Check an address in Waipahu
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Why your mail may say Waipahu when you live outside it
Waipahu ZIP codes also cover Royal Kunia, Waipio and Waikele, so a letter addressed to Waipahu can go to a home outside the town.
A ZIP code does not set your city, school district or tax. Honolulu County property records show which city you are in.
Waipahu ZIP code questions
What is the main ZIP code for Waipahu?
96797, the ZIP code of the main Waipahu post office at 94-245 Leoku St.
What county is Waipahu in?
Honolulu County.
ZIP codes for towns near Waipahu
More towns near Waipahu: San Francisco, Pacifica, Daly City, San Bruno, Rohnert Park, Burlingame, Petaluma, South San Francisco, San Rafael.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections