Riverside, WA
ZIP Codes in Riverside, Washington
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 98849 | 1,098 | 48.5410, -119.4095 |
Riverside has 1 ZIP code
ZIP Codes in Riverside, Washington
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 98849 | 1,098 | 48.5410, -119.4095 |