Harrison township
- County:
- Hamilton County
- County Seat:
- No
- Area (mi²):
- 23.955
- State:
- Ohio
Harrison township is located in Hamilton County, Ohio. Harrison township has a 2026 population of 889. Harrison township is currently declining at a rate of -0.56% annually but its population has increased by 2.77% since the most recent census, which recorded a population of 865 in 2020.
The median household income in Harrison township is $83,977 with a poverty rate of 4.51%. The median age in Harrison township is 38.3 years: 13.5 years for males, and 50.5 years for females. For every 100 females there are 179.3 males.