Postal reference / United States
63338Cottleville, Missouri
ZIP code 63338 is a United States postal code for Cottleville, Missouri. Its county association is Saint Charles County. The map reference point is at 38.7462, -90.654.
- State / territory
- Missouri
- Recorded place name
- Cottleville
- County association
- Saint Charles
- Estimated coordinate
- 38.7462, -90.654
View on OpenStreetMap - ZIP prefix
- 633 · 51 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
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Missouri directoryNearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 63304 | Saint Charles | MO | Saint Charles | 1.7 |
| 63376 | Saint Peters | MO | Saint Charles | 2.9 |
| 63368 | O Fallon | MO | Saint Charles | 4.1 |
| 63303 | Saint Charles | MO | Saint Charles | 5.9 |
| 63346 | Flinthill | MO | Saint Charles | 6.3 |
| 63006 | Chesterfield | MO | St. Louis | 7.1 |
| 63366 | O Fallon | MO | Saint Charles | 7.2 |
| 63367 | Lake Saint Louis | MO | Saint Charles | 7.8 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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