
Brookfield
- County:
- Warren County
- County Seat:
- No
- Area (mi²):
- 0.833
- State:
- New Jersey
Brookfield is a CDP located in Warren County, New Jersey. Brookfield has a 2025 population of 799. Brookfield is currently growing at a rate of 1.14% annually but its population has decreased by -16.42% since the most recent census, which recorded a population of 956 in 2020.
The average household income in Brookfield is $61,771 with a poverty rate of 6.76%. The median age in Brookfield is 82.6 years: 83 years for males, and 82.5 years for females.