Below is a list of Wallowa County OR zip codes. For your research we have also included Wallowa County Area Code, Time Zone, UTC and the local County FIPS Code. Each Wallowa County Oregon zip code has a center Longitude / Latitude point (the Wallowa County center is -117.26599884033 / 45.515701293945). For your convenience we have also indicated if that zip code in Wallowa County observes Daylight Savings time.