Below is a list of Chelan County WA zip codes. For your research we have also included Chelan County Area Code, Time Zone, UTC and the local County FIPS Code. Each Chelan County Washington zip code has a center Longitude / Latitude point (the Chelan County center is -120.35299682617 / 47.651500701904). For your convenience we have also indicated if that zip code in Chelan County observes Daylight Savings time.