Oregon counties
Every county in Oregon, with the ZIP codes recorded in each. Pick one to see its full ZIP code list.
- counties
- 36
- ZIP codes
- 481
All Oregon counties
| County | ZIP codes | Largest city |
|---|---|---|
| Baker County | 11 | Baker City |
| Benton County | 8 | Corvallis |
| Clackamas County | 26 | Portland |
| Clatsop County | 7 | Arch Cape |
| Columbia County | 8 | Clatskanie |
| Coos County | 9 | Allegany |
| Crook County | 4 | Paulina |
| Curry County | 8 | Agness |
| Deschutes County | 11 | Bend |
| Douglas County | 26 | Roseburg |
| Gilliam County | 3 | Arlington |
| Grant County | 10 | Bates |
| Harney County | 9 | Burns |
| Hood River County | 4 | Cascade Locks |
| Jackson County | 15 | Medford |
| Jefferson County | 5 | Ashwood |
| Josephine County | 12 | Grants Pass |
| Klamath County | 18 | Klamath Falls |
| Lake County | 9 | Adel |
| Lane County | 37 | Eugene |
| Lincoln County | 16 | Depoe Bay |
| Linn County | 16 | Albany |
| Malheur County | 13 | Adrian |
| Marion County | 33 | Salem |
| Morrow County | 5 | Boardman |
| Multnomah County | 56 | Portland |
| Polk County | 7 | Dallas |
| Sherman County | 5 | Grass Valley |
| Tillamook County | 14 | Bay City |
| Umatilla County | 13 | Adams |
| Union County | 7 | Cove |
| Wallowa County | 5 | Enterprise |
| Wasco County | 7 | Antelope |
| Washington County | 31 | Beaverton |
| Wheeler County | 3 | Fossil |
| Yamhill County | 10 | Amity |
Scope every county-equivalent recorded in Oregon. Source Census 2024 county Gazetteer (2024 Gazetteer) and GeoNames US postal codes (2026-07 postal dump). Updated . Names and boundaries follow the Census Bureau's current county-equivalent set, not the OR postal source's older names.