City · Michigan · United States
Allenton, MI — ZIP codes
1 ZIP code · St. Clair County
- City
- Allenton
- County
- St. Clair
- State
- Michigan
- Country
- United States
- Postal code
- 48002Single source
- Coordinates
- 42.9388, -82.9198 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 48002 | Allenton | 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.