Kahaluu is a cdp located in Honolulu County, in the state of Hawaii (HI), United States. Nestled in the Pacific division of the West region, it covers an area of 1.2 square miles (3.0 km²) and sits at an elevation of 43 ft. With a population of approximately 2,935 residents, Kahaluu offers a peaceful, rural atmosphere.
The town's population is composed of about 50.49% males and 49.51% females, and it has a population density of 405.74 people per square mile (928.86/km²). Kahaluu lies at a latitude of 21.46 and a longitude of -157.84, operating in the UTC-6.
Locals reflect a blend of American ancestry, with roots primarily in United States (0%), followed by English (4.7%), German (7.5%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code N/A.