
Heislerville
- County:
- Cumberland County
- County Seat:
- No
- Area (mi²):
- 0.718
- State:
- New Jersey
Heislerville is a CDP located in Cumberland County, New Jersey. Heislerville has a 2025 population of 316. Heislerville is currently growing at a rate of 7.12% annually and its population has increased by 44.95% since the most recent census, which recorded a population of 218 in 2020.
The average household income in Heislerville is $80,725 with a poverty rate of 0%. The median age in Heislerville is 30.2 years: 30.3 years for males, and 28 years for females.