| Place Name | Harrisville Township |
| Place Type | Township |
| ZIP Code(s) | 48738 48740 48745 |
| County | Alcona County |
| Area Code(s) | 989 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 1,381 |
| Majority Ethnicity | White 96.43% |
| US Congressional District(s) | Michigan 1st |
| State House Districts | 106 |
| State Senate Districts | 36 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.43% |
| African American | 0.58% |
| Hispanic | 0.87% |
| Asian | 0.15% |
| Native American | 0.29% |
| Hawaiin/Pacific Islander | 1.67% |