
Otsego township
- County:
- Allegan County
- County Seat:
- No
- Area (mi²):
- 33.27
- State:
- Michigan
Otsego township is located in Allegan County, Michigan. Otsego township has a 2025 population of 6,104. Otsego township is currently growing at a rate of 0.76% annually and its population has increased by 3.21% since the most recent census, which recorded a population of 5,914 in 2020.
The average household income in Otsego township is $88,529 with a poverty rate of 12.35%. The median age in Otsego township is 45.5 years: 44.5 years for males, and 46.2 years for females.