Zip Codes in Wahkiakum (County)
| Zip Code | Post Office City | State | Show Map | Show Statistics |
|---|---|---|---|---|
| 98612 | Cathlamet | Washington | Show Map | Show Statistics |
| 98621 | Grays River | Washington | Show Map | Show Statistics |
| 98643 | Rosburg | Washington | Show Map | Show Statistics |
| 98647 | Skamokawa | Washington | Show Map | Show Statistics |