| | | Washington County | OR | 41067 | | Portland-Vancouver-Hillsboro,
OR-WA 38900 | Portland-Vancouver-Salem,
OR-WA 440 | Central | in metro of > 1m | manufacturing-dependent | https://maps.google.com/?q=WashingtonCounty+OR |
| | | Columbia County | OR | 41009 | | Portland-Vancouver-Hillsboro,
OR-WA 38900 | Portland-Vancouver-Salem,
OR-WA 440 | Outlying | in metro of > 1m | nonspecialized | https://maps.google.com/?q=ColumbiaCounty+OR |
| | | Crook County | OR | 41013 | | Bend, OR 13460 | | Outlying | in metro of < 250k | nonspecialized | https://maps.google.com/?q=CrookCounty+Oregon |
| | | Jefferson County | OR | 41031 | | Bend, OR 13460 | | Outlying | in metro of < 250k | nonspecialized | https://maps.google.com/?q=JeffersonCounty+OR |
| | | Morrow County | OR | 41049 | | Hermiston-Pendleton, OR 25840 | | Outlying | not in metro; pop <
5k; metro-adjacent | farm-dependent | https://maps.google.com/?q=MorrowCounty+OR |
| | | Yamhill County | OR | 41071 | | Portland-Vancouver-Hillsboro,
OR-WA 38900 | Portland-Vancouver-Salem,
OR-WA 440 | Outlying | in metro of > 1m | nonspecialized | https://maps.google.com/?q=YamhillCounty+OR |
