
Thornapple township
- County:
- Barry County
- County Seat:
- No
- Area (mi²):
- 35.282
- State:
- Michigan
Thornapple township is located in Barry County, Michigan. Thornapple township has a 2025 population of 9,742. Thornapple township is currently growing at a rate of 0.85% annually and its population has increased by 4.1% since the most recent census, which recorded a population of 9,358 in 2020.
The average household income in Thornapple township is $103,439 with a poverty rate of 8.07%. The median age in Thornapple township is 35.3 years: 36.3 years for males, and 34.4 years for females.