About Waipahu, Hawaii

Waipahu is a former sugar plantation town and now census-designated place (CDP) located in the ?Ewa District on the island of O?ahu in the City & County of Honolulu, Hawai?i. As of the 2000 Census, the CDP population was 33,108. The U.S. postal code for Waipahu is 96797.

News from Waipahu

Waipahu Facts

  • Population Total: 33108
  • Square Miles: 2.6
  • Area Code: 808
  • Elevation: 62
  • Postal Codes: 96797
  • Timezone: Hawaii-Aleutian Standard