City · Missouri · United States
Saint Mary, MO — ZIP codes
1 ZIP code · Ste. Genevieve County
- City
- Saint Mary
- County
- Ste. Genevieve
- State
- Missouri
- Country
- United States
- Postal code
- 63673Single source
- Coordinates
- 37.8325, -89.9770 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 63673 | Saint Mary | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames. Last generated : 2026-08-21. Report an error.