Sumas zipcode
| City | Sumas |
| ZIP Code | 98295 |
| Type | Standard |
| State Code | WA |
| State | Washington |
ZIP code of Sumas is 98295. This place is located in Washington state in US. To send any postal service to Sumas, you must use 98295 zipcode.
You should avoid following 1 city name of Washington to be used with the ZIP code 98295.
- Clearbrook, WA