
Harrison township
- County:
- Hamilton County
- County Seat:
- No
- Area (mi²):
- 17.45
- State:
- Ohio
Harrison township is located in Hamilton County, Ohio. Harrison township has a 2025 population of 15,339. Harrison township is currently growing at a rate of 1.44% annually and its population has increased by 6.86% since the most recent census, which recorded a population of 14,354 in 2020.
The average household income in Harrison township is $103,496 with a poverty rate of 6.79%. The median age in Harrison township is 39.8 years: 36.4 years for males, and 42.5 years for females.