ZIP Code 48889
Sumner · Gratiot, Michigan
48889 is the ZIP code of Sumner in Gratiot, Michigan, United States.
- ZIP Code
- 48889
- County
- Gratiot
- State
- Michigan
- Country
- United States
Place with ZIP code 48889
| Place | County | Location |
|---|---|---|
| Sumner | Gratiot | 43.309, -84.791 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 48889?
Sumner.
Which county and state is 48889 in?
Gratiot, Michigan, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.