Lake Mary township
- County:
- Douglas County
- County Seat:
- No
- Area (mi²):
- 28.074
- State:
- Minnesota
Lake Mary township is located in Douglas County, Minnesota. Lake Mary township has a 2026 population of 1,178. Lake Mary township is currently growing at a rate of 0.17% annually and its population has increased by 1.38% since the most recent census, which recorded a population of 1,162 in 2020.
The median household income in Lake Mary township is $102,969 with a poverty rate of 3.72%. The median age in Lake Mary township is 43.4 years: 45.7 years for males, and 41.8 years for females. For every 100 females there are 93.5 males.