
New Carlisle
- County:
- St. Joseph County
- County Seat:
- No
- Area (mi²):
- 2.029
- State:
- Indiana
New Carlisle is a town located in St. Joseph County, Indiana. New Carlisle has a 2025 population of 1,921. New Carlisle is currently growing at a rate of 0.31% annually and its population has increased by 1.48% since the most recent census, which recorded a population of 1,893 in 2020.
The average household income in New Carlisle is $72,700 with a poverty rate of 6%. The median age in New Carlisle is 37.1 years: 37.4 years for males, and 36.7 years for females.