
Hillisburg
- County Seat:
- No
- Area (mi²):
- 0.081
- State:
- Indiana
Hillisburg is a CDP located in . Hillisburg has a 2025 population of 105. Hillisburg is currently growing at a rate of 7.14% 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 Hillisburg is -$1000.00 Mn with a poverty rate of 0%. The median age in Hillisburg is 19.4 years: 40.1 years for males, and 18.4 years for females.