
Harrison township
- County:
- Hamilton County
- County Seat:
- No
- Area (mi²):
- 9.039
- State:
- Ohio
Harrison township is located in Hamilton County, Ohio. Harrison township has a 2025 population of 21,655. Harrison township is currently declining at a rate of -0.02% annually and its population has decreased by -0.71% since the most recent census, which recorded a population of 21,809 in 2020.
The average household income in Harrison township is $56,840 with a poverty rate of 28.01%. The median age in Harrison township is 42.5 years: 38.8 years for males, and 44.5 years for females.