99349 vs 99357 ZIP Codes
Mattawa, WA · Royal City, WA
| Metric | 99349 | 99357 |
|---|---|---|
| City | Mattawa | Royal City |
| County | Grant | Grant |
| State | Washington | Washington |
| Time zone | Pacific Time | Pacific Time |
| Population | 8,483 | 4,323 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.