Harrison township is located in Hamilton County, Ohio. Harrison township has a 2026 population of 1,033. Harrison township is currently growing at a rate of 0.29% annually but its population has decreased by -2.46% since the most recent census, which recorded a population of 1,059 in 2020.
The median household income in Harrison township is $70,625 with a poverty rate of 3.2%. The median age in Harrison township is 50.3 years: 46.6 years for males, and 51 years for females. For every 100 females there are 112.6 males.