| Place Name | Hadley |
| Place Type | Unincorporated |
| ZIP Code(s) | 48455 |
| County | Lapeer County |
| Area Code(s) | 810 |
| Timezone | Eastern Standard Time (EST) |
| Population () | |
| Metro/Micro Stats Area | Detroit-Warren-Dearborn, MI |
| US Congressional District(s) | Michigan 9th |
| State House Districts | 67 |
| State Senate Districts | 24 |