
Springfield township
- County:
- Winneshiek County
- County Seat:
- No
- Area (mi²):
- 36.452
- State:
- Iowa
Springfield township is located in Winneshiek County, Iowa. Springfield township has a 2025 population of 312. Springfield 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 Springfield township is $306,949 with a poverty rate of 0%. The median age in Springfield township is 58.6 years: 60.4 years for males, and 58.1 years for females.