Below is a list of Mansfield WA zip codes. For your research we have also included Mansfield Area Code, Time Zone, UTC and the local Douglas County FIPS Code. Each Mansfield Washington zip code has a center Longitude / Latitude point (the Mansfield center is -119.6370010376 / 47.811401367188). For your convenience we have also indicated if that zip code in Mansfield observes Daylight Savings time.