
Greenbush township
- County:
- Alcona County
- County Seat:
- No
- Area (mi²):
- 35.177
- State:
- Michigan
Greenbush township is located in Alcona County, Michigan. Greenbush township has a 2025 population of 2,141. Greenbush township is currently declining at a rate of -0.05% annually and its population has decreased by 0% since the most recent census, which recorded a population of 2,141 in 2020.
The average household income in Greenbush township is $97,512 with a poverty rate of 8.42%. The median age in Greenbush township is 45.1 years: 46.4 years for males, and 44 years for females.