
Boon Lake township
- County:
- Renville County
- County Seat:
- No
- Area (mi²):
- 37.325
- State:
- Minnesota
Boon Lake township is located in Renville County, Minnesota. Boon Lake township has a 2025 population of 340. Boon Lake township is currently declining at a rate of -0.87% annually and its population has decreased by -3.68% since the most recent census, which recorded a population of 353 in 2020.
The average household income in Boon Lake township is $123,334 with a poverty rate of 10%. The median age in Boon Lake township is 47 years: 50.5 years for males, and 45.1 years for females.