Below is a list of Kapaau HI zip codes. For your research we have also included Kapaau Area Code, Time Zone, UTC and the local Hawaii County FIPS Code. Each Kapaau Hawaii zip code has a center Longitude / Latitude point (the Kapaau center is -155.80700683594 / 20.232099533081). For your convenience we have also indicated if that zip code in Kapaau observes Daylight Savings time.