
Flanders
- County:
- Morris County
- County Seat:
- No
- Area (mi²):
- 7.425
- State:
- New Jersey
Flanders is a CDP located in Morris County, New Jersey. Flanders has a 2025 population of 11,455. Flanders is currently growing at a rate of 7.15% annually and its population has increased by 31% since the most recent census, which recorded a population of 8,744 in 2020.
The average household income in Flanders is $161,304 with a poverty rate of 4.76%. The median age in Flanders is 43.4 years: 43.8 years for males, and 43.2 years for females.