
Thief Lake township
- County:
- Marshall County
- County Seat:
- No
- Area (mi²):
- 28.112
- State:
- Minnesota
Thief Lake township is located in Marshall County, Minnesota. Thief Lake township has a 2025 population of 30. Thief Lake township is currently declining at a rate of 0% annually and its population has decreased by -3.23% since the most recent census, which recorded a population of 31 in 2020.
The average household income in Thief Lake township is $83,447 with a poverty rate of 3.33%. The median age in Thief Lake township is 69.5 years: 69.5 years for males, and 69.5 years for females.