Below is a list of Colton WA zip codes. For your research we have also included Colton Area Code, Time Zone, UTC and the local Whitman County FIPS Code. Each Colton Washington zip code has a center Longitude / Latitude point (the Colton center is -117.12799835205 / 46.568000793457). For your convenience we have also indicated if that zip code in Colton observes Daylight Savings time.