| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Albany, Linn | 97321, 97322 |
| Postal/ZIP Codes in Brownsville, Linn | 97327 |
| Postal/ZIP Codes in Cascadia, Linn | 97329 |
| Postal/ZIP Codes in Crabtree, Linn | 97335 |
| Postal/ZIP Codes in Crawfordsville, Linn | 97336 |
| Postal/ZIP Codes in Foster, Linn | 97345 |
| Postal/ZIP Codes in Halsey, Linn | 97348 |
| Postal/ZIP Codes in Harrisburg, Linn | 97446 |
| Postal/ZIP Codes in Lebanon, Linn | 97355 |
| Postal/ZIP Codes in Lyons, Linn | 97358 |
| Postal/ZIP Codes in Mill City, Linn | 97360 |
| Postal/ZIP Codes in Scio, Linn | 97374 |
| Postal/ZIP Codes in Shedd, Linn | 97377 |
| Postal/ZIP Codes in Sweet Home, Linn | 97386 |
| Postal/ZIP Codes in Tangent, Linn | 97389 |