Postal reference
ZIP 48889, Michigan
ZIP code 48889 is associated with Sumner in Michigan in the GeoNames postal reference.
Reference details
- State
- Michigan (MI)
- ZIP code
- 48889
- Associated localities
- Sumner
- County names in postal records
- Gratiot
- Approximate postal point
- 43.3091, -84.7907
View point on map ↗
Postal information is adapted from GeoNames, CC BY 4.0. Locality associations and coordinates are approximate, not ZIP boundaries or a guarantee of current mail delivery.