Below is a list of Asotin WA zip codes. For your research we have also included Asotin Area Code, Time Zone, UTC and the local Asotin County FIPS Code. Each Asotin Washington zip code has a center Longitude / Latitude point (the Asotin center is -117.04900360107 / 46.338199615479). For your convenience we have also indicated if that zip code in Asotin observes Daylight Savings time.