Below is a list of Gilliam County OR zip codes. For your research we have also included Gilliam County Area Code, Time Zone, UTC and the local County FIPS Code. Each Gilliam County Oregon zip code has a center Longitude / Latitude point (the Gilliam County center is -120.19400024414 / 45.546398162842). For your convenience we have also indicated if that zip code in Gilliam County observes Daylight Savings time.
Zip | Area | Lat | Lon | Zone | UTC | DST | State FIPS Code | County FIPS Code | MSA Code | City | County | State |
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