Postal reference / United States
49239Frontier, Michigan
ZIP code 49239 is a United States postal code for Frontier, Michigan. Its county association is Hillsdale County. The map reference point is at 41.7825, -84.6047.
- State / territory
- Michigan
- Recorded place name
- Frontier
- County association
- Hillsdale
- Estimated coordinate
- 41.7825, -84.6047
View on OpenStreetMap - ZIP prefix
- 492 · 62 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
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Michigan directoryNearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 49266 | Osseo | MI | Hillsdale | 3.9 |
| 49232 | Camden | MI | Hillsdale | 7.0 |
| 49288 | Waldron | MI | Hillsdale | 8.5 |
| 43554 | Pioneer | OH | Williams | 8.8 |
| 49274 | Reading | MI | Hillsdale | 9.3 |
| 49242 | Hillsdale | MI | Hillsdale | 9.8 |
| 49271 | Pittsford | MI | Hillsdale | 11.4 |
| 43531 | Kunkle | OH | Williams | 11.5 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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