Below is a list of Westport WA zip codes. For your research we have also included Westport Area Code, Time Zone, UTC and the local Grays Harbor County FIPS Code. Each Westport Washington zip code has a center Longitude / Latitude point (the Westport center is -124.11199951172 / 46.886798858643). For your convenience we have also indicated if that zip code in Westport observes Daylight Savings time.