City · Michigan · United States
Osseo, MI — ZIP codes
1 ZIP code · Hillsdale County
- City
- Osseo
- County
- Hillsdale
- State
- Michigan
- Country
- United States
- Postal code
- 49266Single source
- Coordinates
- 41.8384, -84.5974 View on OpenStreetMap
- Area code
- 517
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 49266 | Osseo | 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 · U.S. Census Bureau (ACS). Last generated : 2026-08-21. Report an error.