
Brookside
- County:
- Morris County
- County Seat:
- No
- Area (mi²):
- 2.403
- State:
- New Jersey
Brookside is a CDP located in Morris County, New Jersey. Brookside has a 2025 population of 1,628. Brookside is currently growing at a rate of 7.18% annually and its population has increased by 16.37% since the most recent census, which recorded a population of 1,399 in 2020.
The average household income in Brookside is $286,049 with a poverty rate of 2.8%. The median age in Brookside is 41.5 years: 36.7 years for males, and 48.6 years for females.