Kauai County ZIP Codes
Hawaii, United States · 17 codes
Kauai County in Hawaii has 17 ZIP codes, from 96703 to 96796, serving 17 places.
ZIP codes in Kauai
Frequently asked questions
What is the ZIP code of Kauai?
Kauai has 17 ZIP codes, from 96703 to 96796. The table lists the places each one serves.
How many places are listed in Kauai County?
17 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.