Below is a list of Uniontown WA zip codes. For your research we have also included Uniontown Area Code, Time Zone, UTC and the local Whitman County FIPS Code. Each Uniontown Washington zip code has a center Longitude / Latitude point (the Uniontown center is -117.08699798584 / 46.539199829102). For your convenience we have also indicated if that zip code in Uniontown observes Daylight Savings time.