
Fair Lawn
- County:
- Bergen County
- County Seat:
- No
- Area (mi²):
- 5.135
- State:
- New Jersey
Fair Lawn is a borough located in Bergen County, New Jersey. Fair Lawn has a 2025 population of 36,030. Fair Lawn is currently growing at a rate of 0.65% annually and its population has increased by 3.34% since the most recent census, which recorded a population of 34,865 in 2020.
The average household income in Fair Lawn is $174,208 with a poverty rate of 6.07%. The median age in Fair Lawn is 39.2 years: 38.9 years for males, and 39.4 years for females.