
Pine Lake township
- County:
- Otter Tail County
- County Seat:
- No
- Area (mi²):
- 28.971
- State:
- Minnesota
Pine Lake township is located in Otter Tail County, Minnesota. Pine Lake township has a 2025 population of 767. Pine Lake township is currently declining at a rate of -0.39% annually and its population has decreased by -0.9% since the most recent census, which recorded a population of 774 in 2020.
The average household income in Pine Lake township is $109,993 with a poverty rate of 3.2%. The median age in Pine Lake township is 50.7 years: 47.9 years for males, and 51.4 years for females.