Below is a list of Kekaha HI zip codes. For your research we have also included Kekaha Area Code, Time Zone, UTC and the local Kauai County FIPS Code. Each Kekaha Hawaii zip code has a center Longitude / Latitude point (the Kekaha center is -159.71699523926 / 21.968099594116). For your convenience we have also indicated if that zip code in Kekaha observes Daylight Savings time.