City · Michigan · United States
Douglas, MI — ZIP codes
1 ZIP code · Allegan County
- City
- Douglas
- County
- Allegan
- State
- Michigan
- Country
- United States
- Postal code
- 49406Single source
- Coordinates
- 42.6369, -86.2022 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 49406 | Douglas | 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.