Underwood, WA
ZIP Codes in Underwood, Washington
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 98651 | 944 | 45.7400, -121.5835 |
Underwood has 1 ZIP code
ZIP Codes in Underwood, Washington
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 98651 | 944 | 45.7400, -121.5835 |