Postal reference
ZIP 63303, Missouri
ZIP code 63303 is associated with Saint Charles in Missouri in the GeoNames postal reference.
Reference details
- State
- Missouri (MO)
- ZIP code
- 63303
- Associated localities
- Saint Charles
- County names in postal records
- Saint Charles
- Approximate postal point
- 38.7622, -90.5471
View point on map ↗
Postal information is adapted from GeoNames, CC BY 4.0. Locality associations and coordinates are approximate, not ZIP boundaries or a guarantee of current mail delivery.