Below is a list of Sumpter OR zip codes. For your research we have also included Sumpter Area Code, Time Zone, UTC and the local Baker County FIPS Code. Each Sumpter Oregon zip code has a center Longitude / Latitude point (the Sumpter center is -118.202003479 / 44.743598937988). For your convenience we have also indicated if that zip code in Sumpter observes Daylight Savings time.