This is the Mattawa ZIP Code page. Mattawa is a city name in Mattawa, Washington, United States. The city name is designated by USPS, it could be a city, town,village school name, etc.
| post code | city | state | latitude | longitude |
|---|---|---|---|---|
| 99349 | Mattawa | WA | 46.737786 | -119.900536 |