Riverside zipcode
| City | Riverside |
| ZIP Code | 98849 |
| Type | Standard |
| State Code | WA |
| State | Washington |
ZIP code of Riverside is 98849. This place is located in Washington state in US. To send any postal service to Riverside, you must use 98849 zipcode.
You should avoid following 1 city name of Washington to be used with the ZIP code 98849.
- Synarep, WA