
Fanwood
- County:
- Union County
- County Seat:
- No
- Area (mi²):
- 1.34
- State:
- New Jersey
Fanwood is a borough located in Union County, New Jersey. Fanwood has a 2025 population of 7,593. Fanwood is currently declining at a rate of -0.41% annually and its population has decreased by -2% since the most recent census, which recorded a population of 7,748 in 2020.
The average household income in Fanwood is $195,832 with a poverty rate of 1.37%. The median age in Fanwood is 42.4 years: 41.9 years for males, and 42.8 years for females.