
New Carlisle
- County:
- Clark County
- County Seat:
- No
- Area (mi²):
- 2.682
- State:
- Ohio
New Carlisle is a city located in Clark County, Ohio. New Carlisle has a 2025 population of 5,450. New Carlisle is currently declining at a rate of -0.4% annually and its population has decreased by -1.96% since the most recent census, which recorded a population of 5,559 in 2020.
The average household income in New Carlisle is $62,764 with a poverty rate of 20.48%. The median age in New Carlisle is 34.1 years: 32 years for males, and 34.5 years for females.