ZIP Code 99171 – Saint John, Washington
The 99171 ZIP Code belongs to Saint John, Washington. The population in this 99171 ZIP code is 991. The latitude is 47.10485 and longitude is -117.6495 in 99171 Saint John, Washington. The time zone for this 99171 ZIP code is America/Los_Angeles.
| City | Saint John |
| Zip Code | 99171 |
| State | Washington |
| County | Whitman |
| Population | 991 |
| Latitude | 47.10485 |
| Longitude | -117.6495 |
| Time Zone | America/Los_Angeles |