
Harrison township
- County:
- Adair County
- County Seat:
- No
- Area (mi²):
- 35.827
- State:
- Iowa
Harrison township is located in Adair County, Iowa. Harrison township has a 2025 population of 168. Harrison township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Harrison township is $116,658 with a poverty rate of 32.74%. The median age in Harrison township is 55.4 years: 55.9 years for males, and 55.1 years for females.