
Sugar Island township
- County:
- Chippewa County
- County Seat:
- No
- Area (mi²):
- 49.346
- State:
- Michigan
Sugar Island township is located in Chippewa County, Michigan. Sugar Island township has a 2025 population of 665. Sugar Island township is currently growing at a rate of 0.45% annually and its population has increased by 2.62% since the most recent census, which recorded a population of 648 in 2020.
The average household income in Sugar Island township is $85,147 with a poverty rate of 12.12%. The median age in Sugar Island township is 56.8 years: 61 years for males, and 54.8 years for females.