
Delmont
- County:
- Cumberland County
- County Seat:
- No
- Area (mi²):
- 1.079
- State:
- New Jersey
Delmont is a CDP located in Cumberland County, New Jersey. Delmont has a 2025 population of 488. Delmont is currently growing at a rate of 7.25% annually and its population has increased by 72.44% since the most recent census, which recorded a population of 283 in 2020.
The average household income in Delmont is $101,115 with a poverty rate of 20.7%. The median age in Delmont is 51.5 years: 59 years for males, and 51.5 years for females.