| Place Name | Greenbush Township (Alcona County) |
| Place Type | Township |
| ZIP Code(s) | 48738 48740 48745 48750 |
| County | Alcona County |
| Area Code(s) | 989 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 1,308 |
| Majority Ethnicity | White 98.06% |
| US Congressional District(s) | Michigan 1st |
| State House Districts | 106 |
| State Senate Districts | 36 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.06% |
| African American | 1.4% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.54% |