
Madison township
- County:
- Polk County
- County Seat:
- No
- Area (mi²):
- 11.792
- State:
- Iowa
Madison township is located in Polk County, Iowa. Madison township has a 2025 population of 5,798. Madison 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 Madison township is $156,021 with a poverty rate of 5.55%. The median age in Madison township is 36.5 years: 37.6 years for males, and 34.5 years for females.