
Flatrock township
- County:
- Henry County
- County Seat:
- No
- Area (mi²):
- 34.906
- State:
- Ohio
Flatrock township is located in Henry County, Ohio. Flatrock township has a 2025 population of 1,199. Flatrock township is currently declining at a rate of -0.33% annually and its population has decreased by -2.2% since the most recent census, which recorded a population of 1,226 in 2020.
The average household income in Flatrock township is $115,822 with a poverty rate of 6.63%. The median age in Flatrock township is 51.8 years: 51.9 years for males, and 49.3 years for females.