Sunnyside, WA
ZIP Codes in Sunnyside, Washington
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 98944 | 25,176 | 46.5070, -119.6720 |
Sunnyside has 1 ZIP code
ZIP Codes in Sunnyside, Washington
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 98944 | 25,176 | 46.5070, -119.6720 |