Turtle Lake
- County:
- Barron County
- County Seat:
- No
- Area (mi²):
- 2.86
- State:
- Wisconsin
Turtle Lake is a village located in Barron County, Wisconsin. Turtle Lake has a 2026 population of 1,036. Turtle Lake is currently declining at a rate of -0.86% annually and its population has decreased by -0.29% since the most recent census, which recorded a population of 1,039 in 2020.
The median household income in Turtle Lake is $61,250 with a poverty rate of 5.33%. The median age in Turtle Lake is 43 years: 38 years for males, and 47.6 years for females. For every 100 females there are 73.9 males.