Below is a list of Wapato WA zip codes. For your research we have also included Wapato Area Code, Time Zone, UTC and the local Yakima County FIPS Code. Each Wapato Washington zip code has a center Longitude / Latitude point (the Wapato center is -120.41999816895 / 46.447799682617). For your convenience we have also indicated if that zip code in Wapato observes Daylight Savings time.