| Official Zip Code Name | Otter Lake |
| Zip Code State | Michigan |
| Primary County: | Lapeer |
| Area Code | 810 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 5 |
| Elevation Range | 843 ft. |
| Area | 17.026 Sqm. |
| Coordinates(Y,X) | 43.210900, -83.410638 |