| County |
|---|
| Baker County |
| Benton County |
| Clackamas County |
| Clatsop County |
| Columbia County |
| Coos County |
| Crook County |
| Curry County |
| Deschutes County |
| Douglas County |
| Gilliam County |
| Grant County |
| Harney County |
| Hood River County |
| Jackson County |
| Jefferson County |
| Josephine County |
| Klamath County |
| Lake County |
| Lane County |
| Lincoln County |
| Linn County |
| Malheur County |
| Marion County |
| Morrow County |
| Multnomah County |
| Polk County |
| Sherman County |
| Tillamook County |
| Umatilla County |
| Union County |
| Wallowa County |
| Wasco County |
| Washington County |
| Wheeler County |
| Yamhill County |