
Harrison township
- County:
- Hamilton County
- County Seat:
- No
- Area (mi²):
- 23.008
- State:
- Ohio
Harrison township is located in Hamilton County, Ohio. Harrison township has a 2025 population of 5,133. Harrison township is currently growing at a rate of 0.08% annually but its population has decreased by -0.21% since the most recent census, which recorded a population of 5,144 in 2020.
The average household income in Harrison township is $62,513 with a poverty rate of 22.74%. The median age in Harrison township is 39.5 years: 39.6 years for males, and 39.2 years for females.