| Place Name | Port Sanilac |
| Place Type | Village |
| ZIP Code(s) | 48469 |
| County | Sanilac County |
| Area Code(s) | 810 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 602 |
| Population Growth Rate (2010-19) | -8.99% |
| Majority Ethnicity | White 98.11% |
| US Congressional District(s) | Michigan 10th |
| State House Districts | 83 |
| State Senate Districts | 25 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.11% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0.44% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.45% |