
Otsego
- County:
- Allegan County
- County Seat:
- No
- Area (mi²):
- 2.031
- State:
- Michigan
Otsego is a city located in Allegan County, Michigan. Otsego has a 2025 population of 4,016. Otsego is currently declining at a rate of -0.47% annually and its population has decreased by -2.29% since the most recent census, which recorded a population of 4,110 in 2020.
The average household income in Otsego is $90,548 with a poverty rate of 3.38%. The median age in Otsego is 39.3 years: 38.2 years for males, and 39.4 years for females.