ZIP Code 99349 – Mattawa, Washington
The 99349 ZIP Code belongs to Mattawa, Washington. The population in this 99349 ZIP code is 8,098. The latitude is 46.73078 and longitude is -119.6996 in 99349 Mattawa, Washington. The time zone for this 99349 ZIP code is America/Los_Angeles.
| City | Mattawa |
| Zip Code | 99349 |
| State | Washington |
| County | Grant |
| Population | 8,098 |
| Latitude | 46.73078 |
| Longitude | -119.6996 |
| Time Zone | America/Los_Angeles |