
St. Ansgar township
- County:
- Mitchell County
- County Seat:
- No
- Area (mi²):
- 28.552
- State:
- Iowa
St. Ansgar township is located in Mitchell County, Iowa. St. Ansgar township has a 2025 population of 1,524. St. Ansgar 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 St. Ansgar township is $109,828 with a poverty rate of 7.55%. The median age in St. Ansgar township is 43.8 years: 44.7 years for males, and 43.3 years for females.