| Place Name | Union Lake |
| Place Type | Unincorporated |
| ZIP Code(s) | 48386 |
| County | Oakland County |
| Area Code(s) | 248,947 |
| Timezone | Eastern Daylight Time (EDT) |
| Population () | |
| Metro/Micro Stats Area | Detroit-Warren-Dearborn, MI |
| US Congressional District(s) | Michigan 11th |
| State House Districts | 51 |
| State Senate Districts | 23 |