
Otisco township
- County:
- Ionia County
- County Seat:
- No
- Area (mi²):
- 30.97
- State:
- Michigan
Otisco township is located in Ionia County, Michigan. Otisco township has a 2025 population of 2,307. Otisco township is currently growing at a rate of 0.22% annually and its population has increased by 1.36% since the most recent census, which recorded a population of 2,276 in 2020.
The average household income in Otisco township is $81,216 with a poverty rate of 7.41%. The median age in Otisco township is 45.3 years: 40.3 years for males, and 48.4 years for females.