Fort Gratiot, MI
ZIP Codes in Fort Gratiot, Michigan
January 3, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 48059 | 15,314 | 43.0888, -82.4884 |
Fort Gratiot has 1 ZIP code
ZIP Codes in Fort Gratiot, Michigan
January 3, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 48059 | 15,314 | 43.0888, -82.4884 |