ZIP Code 48028
Harsens Island · St. Clair, Michigan
48028 is the ZIP code of Harsens Island in St. Clair, Michigan, United States.
- ZIP Code
- 48028
- County
- St. Clair
- State
- Michigan
- Country
- United States
Place with ZIP code 48028
| Place | County | Location |
|---|---|---|
| Harsens Island | St. Clair | 42.585, -82.586 |
Near Hamtramck
The nearest major city is Hamtramck, about 44 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 48028?
Harsens Island.
Which county and state is 48028 in?
St. Clair, Michigan, United States.
What is the nearest major city to 48028?
Hamtramck, about 44 km away.
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.