
Hanover township
- County:
- Allamakee County
- County Seat:
- No
- Area (mi²):
- 35.975
- State:
- Iowa
Hanover township is located in Allamakee County, Iowa. Hanover township has a 2025 population of 113. Hanover 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 Hanover township is $95,967 with a poverty rate of 0.88%. The median age in Hanover township is 56.7 years: 61 years for males, and 30.8 years for females.