Frontier, MI
ZIP Codes in Frontier, Michigan
December 12, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 49239 | -- | 41.7825, -84.6047 |
Frontier has 1 ZIP code
ZIP Codes in Frontier, Michigan
December 12, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 49239 | -- | 41.7825, -84.6047 |