Below is a list of Klickitat County WA zip codes. For your research we have also included Klickitat County Area Code, Time Zone, UTC and the local County FIPS Code. Each Klickitat County Washington zip code has a center Longitude / Latitude point (the Klickitat County center is -121.11399841309 / 45.811798095703). For your convenience we have also indicated if that zip code in Klickitat County observes Daylight Savings time.