Waipahu () is a former sugarcane plantation town and now census-designated place (CDP) located in the Ewa District on the island of Oahu in the City & County of Honolulu, Hawaii, United States. As of the 2020 census, the CDP population was 43,485. The U.S. postal code for Waipahu is 96797.
Waipahu () is a former sugarcane plantation town and now census-designated place (CDP) located in the Ewa District on the island of Oahu in the City & County of Honolulu, Hawaii United States. As of the 2020 census, the CDP population was 43,485. The U.S. postal code for Waipahu is 96797.