
Prairie Lake township
- County:
- St. Louis County
- County Seat:
- No
- Area (mi²):
- 35.587
- State:
- Minnesota
Prairie Lake township is located in St. Louis County, Minnesota. Prairie Lake township has a 2025 population of 46. Prairie Lake 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 46 in 2020.
The average household income in Prairie Lake township is $103,674 with a poverty rate of 2.04%. The median age in Prairie Lake township is 60.8 years: 65 years for males, and 60.2 years for females.