
Allegan township
- County:
- Allegan County
- County Seat:
- No
- Area (mi²):
- 30.405
- State:
- Michigan
Allegan township is located in Allegan County, Michigan. Allegan township has a 2025 population of 4,870. Allegan township is currently growing at a rate of 0.47% annually and its population has increased by 3.42% since the most recent census, which recorded a population of 4,709 in 2020.
The average household income in Allegan township is $97,914 with a poverty rate of 18.6%. The median age in Allegan township is 37.8 years: 37.5 years for males, and 38.1 years for females.