| Place Name | Otter Lake |
| Place Type | Village |
| ZIP Code(s) | 48464 |
| County | Lapeer County |
| Area Code(s) | 810 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 408 |
| Population Growth Rate (2010-19) | 9.51% |
| Majority Ethnicity | White 97.96% |
| Metro/Micro Stats Area | Detroit-Warren-Dearborn, MI |
| US Congressional District(s) | Michigan 10th |
| State House Districts | 82 |
| State Senate Districts | 31 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.96% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.04% |