
Bennington township
- County:
- Black Hawk County
- County Seat:
- No
- Area (mi²):
- 35.918
- State:
- Iowa
Bennington township is located in Black Hawk County, Iowa. Bennington township has a 2025 population of 312. Bennington 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 Bennington township is $98,271 with a poverty rate of 3.03%. The median age in Bennington township is 55.4 years: 56.5 years for males, and 55.3 years for females.