
Dumont
- County:
- Bergen County
- County Seat:
- No
- Area (mi²):
- 1.949
- State:
- New Jersey
Dumont is a borough located in Bergen County, New Jersey. Dumont has a 2025 population of 18,490. Dumont is currently growing at a rate of 0.7% annually and its population has increased by 3.59% since the most recent census, which recorded a population of 17,849 in 2020.
The average household income in Dumont is $141,984 with a poverty rate of 5.98%. The median age in Dumont is 42.1 years: 41.1 years for males, and 43.5 years for females.