
Lake township
- County:
- Allen County
- County Seat:
- No
- Area (mi²):
- 35.667
- State:
- Indiana
Lake township is located in Allen County, Indiana. Lake township has a 2025 population of 2,900. Lake township is currently growing at a rate of 0.73% annually and its population has increased by 3.65% since the most recent census, which recorded a population of 2,798 in 2020.
The average household income in Lake township is $124,441 with a poverty rate of 1.72%. The median age in Lake township is 41.2 years: 43.9 years for males, and 38.1 years for females.