This census-designated place located in the Koolauloa District in a consolidated city–county that includes several minor outlying islands including all of the Northwestern Hawaiian Islands except for which one?
Honolulu County, Hawaii: Honolulu County (officially known as the City and County of Honolulu, formerly Oahu County) is a consolidated city–county located in the U.S. state of Hawaii. Honolulu County, Hawaii:  The city–county includes both the city of Honolulu (the state's capital and largest city) and the rest of the island of Oʻ ahu, as well as several minor outlying islands, including all of the Northwestern Hawaiian Islands (islands beyond Niihau) except Midway Atoll.
i don't know