Which side of the Honolulu Rail Transit link is located in Honolulu County, Hawaii?
Kapolei, Hawaii Kapolei is a master-planned community in Honolulu County, Hawaii, United States, on the island of Oahu. It is colloquially known as the "second city" of Oahu, in relation to Honolulu. Officially, it is a census-designated place (CDP) within the consolidated city-county of Honolulu.
Waipahu, Hawaii Waipahu is a former sugarcane plantation town and now census-designated place (CDP) located in the ʻ Ewa District on the island of Oʻ ahu in the City & County of Honolulu, Hawaiʻ i, United States. As of the 2010 Census, the CDP population was 38,216. The U.S. postal code for Waipahu is 96797.