Gilliam County, Oregon ZIP codes
3ZIP codes
3Cities and towns
1,946People in ZIP areas
458, 509, 541Area codes
Gilliam County is in Oregon and the Pacific Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.
All ZIP codes in Gilliam County
| ZIP code | City | Type | Population | Median income |
|---|---|---|---|---|
| 97812 | Arlington | Standard | 932 | $77,258 |
| 97823 | Condon | Standard | 1,014 | $57,727 |
| 97861 | Mikkalo | Standard | – | – |
Cities and towns in Gilliam County
Area codes in Gilliam County
Questions
- How many ZIP codes are in Gilliam County, OR?
- Gilliam County has 3 ZIP codes.
- What cities are in Gilliam County?
- Gilliam County ZIP codes cover Arlington, Condon and Mikkalo.
- What area code is Gilliam County, OR?
- Gilliam County uses area codes 458, 509 and 541.
- What time zone is Gilliam County in?
- Gilliam County is in Pacific Time.
Other Oregon counties
- Baker County
- Benton County
- Clackamas County
- Clatsop County
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- Yamhill County