ZIP Code 63303 – Saint Charles, Missouri
The 63303 ZIP Code belongs to Saint Charles, Missouri. The population in this 63303 ZIP code is 46,627. The latitude is 38.74013 and longitude is -90.54266 in 63303 Saint Charles, Missouri. The time zone for this 63303 ZIP code is America/Chicago.
| City | Saint Charles |
| Zip Code | 63303 |
| State | Missouri |
| County | St. Charles |
| Population | 46,627 |
| Latitude | 38.74013 |
| Longitude | -90.54266 |
| Time Zone | America/Chicago |