About ZIP code 63303
The ZIP code 63303 routes mail to Saint Charles in the Missouri region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States · ZIP code
63303 - Saint Charles
ZIP code 63303 is Saint Charles in Missouri, United States.
| ZIP code | 63303 |
| Place | Saint Charles |
| Region | Missouri |
| District | Saint Charles |
| Country | United States (US) |
| Coordinates | 38.7622, -90.5471 (map) |
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Frequently Asked Questions
ZIP code 63303 explained
Which city is ZIP code 63303 in?
ZIP code 63303 is Saint Charles in Missouri, United States.
What are the coordinates of 63303?
The approximate centre of 63303 is at latitude 38.7622, longitude -90.5471.
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