63303 postal code
United StatesUpdated 2026-11-09Saint Charles, MissouriSaint Charles5 digits
Postal code details
1 placeCode
63303
Place
Saint Charles
Region
Missouri
County
Saint Charles
Coordinates
38.7622, -90.5471
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
38.7622, -90.5471© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Saint Charles | Missouri | Saint Charles | 38.7622, -90.5471 |
FAQ
Which city is 63303 in?
Saint Charles, Missouri, United States.
What are the coordinates of 63303?
38.7622, -90.5471
Is 63303 used in other countries?
Yes, 6 other countries.
Updated 2026-11-09. Attribution in Data & license.