City · Michigan · United States
Saint Ignace, MI — ZIP codes
1 ZIP code · Mackinac County
- City
- Saint Ignace
- County
- Mackinac
- State
- Michigan
- Country
- United States
- Postal code
- 49781Single source
- Coordinates
- 45.9985, -84.6978 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 49781 | Saint Ignace | 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.