Grass Lake, MI
ZIP Codes in Grass Lake, Michigan
December 12, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 49240 | 9,379 | 42.2720, -84.1797 |
Grass Lake has 1 ZIP code
ZIP Codes in Grass Lake, Michigan
December 12, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 49240 | 9,379 | 42.2720, -84.1797 |