
Hanover township
- County:
- Jefferson County
- County Seat:
- No
- Area (mi²):
- 28.746
- State:
- Indiana
Hanover township is located in Jefferson County, Indiana. Hanover township has a 2025 population of 21,607. Hanover township is currently growing at a rate of 2.69% annually and its population has increased by 17.8% since the most recent census, which recorded a population of 18,342 in 2020.
The average household income in Hanover township is $118,534 with a poverty rate of 3.71%. The median age in Hanover township is 40.1 years: 38.3 years for males, and 41 years for females.