Lake Johanna township
- County:
- Pope County
- County Seat:
- No
- Area (mi²):
- 32.817
- State:
- Minnesota
Lake Johanna township is located in Pope County, Minnesota. Lake Johanna township has a 2026 population of 123. Lake Johanna township is currently declining at a rate of 0% annually and its population has increased by 1.65% since the most recent census, which recorded a population of 121 in 2020.
The median household income in Lake Johanna township is $67,019 with a poverty rate of 9.47%. The median age in Lake Johanna township is 60.8 years: 63.5 years for males, and 56.9 years for females. For every 100 females there are 160.0 males.