
Harrison Lake
- County Seat:
- No
- Area (mi²):
- 0.266
- State:
- Indiana
Harrison Lake is a CDP located in . Harrison Lake has a 2025 population of 318. Harrison Lake is currently growing at a rate of 7.43% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Harrison Lake is $201,747 with a poverty rate of 0%. The median age in Harrison Lake is 73.9 years: 76.2 years for males, and 73.7 years for females.