| Place Name | Au Sable Charter Township |
| Place Type | Charter Township |
| ZIP Code(s) | 48730 48750 |
| County | Iosco County |
| Area Code(s) | 989 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 2,370 |
| Majority Ethnicity | White 96.12% |
| US Congressional District(s) | Michigan 5th |
| State House Districts | 106 |
| State Senate Districts | 36 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.12% |
| African American | 0.69% |
| Hispanic | 0.09% |
| Asian | 0.73% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.37% |