
Lake township
- County:
- Newton County
- County Seat:
- No
- Area (mi²):
- 39.785
- State:
- Indiana
Lake township is located in Newton County, Indiana. Lake township has a 2025 population of 2,453. Lake township is currently growing at a rate of 1.11% annually and its population has increased by 4.07% since the most recent census, which recorded a population of 2,357 in 2020.
The average household income in Lake township is $62,911 with a poverty rate of 29.01%. The median age in Lake township is 46 years: 42.1 years for males, and 50.6 years for females.