
Burr Oak township
- County:
- Winneshiek County
- County Seat:
- No
- Area (mi²):
- 29.905
- State:
- Iowa
Burr Oak township is located in Winneshiek County, Iowa. Burr Oak township has a 2025 population of 680. Burr Oak 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 Burr Oak township is $95,232 with a poverty rate of 17.35%. The median age in Burr Oak township is 51.3 years: 51.5 years for males, and 51.3 years for females.