
Harrison township
- County:
- Hamilton County
- County Seat:
- No
- Area (mi²):
- 34.088
- State:
- Ohio
Harrison township is located in Hamilton County, Ohio. Harrison township has a 2025 population of 2,133. Harrison township is currently declining at a rate of -0.28% annually and its population has decreased by -1.61% since the most recent census, which recorded a population of 2,168 in 2020.
The average household income in Harrison township is $74,208 with a poverty rate of 9.33%. The median age in Harrison township is 49.1 years: 45.4 years for males, and 52.6 years for females.