
Hackensack
- County:
- Bergen County
- County Seat:
- No
- Area (mi²):
- 4.191
- State:
- New Jersey
Hackensack is a city located in Bergen County, New Jersey. Hackensack has a 2025 population of 45,621. Hackensack is currently declining at a rate of -0.12% annually and its population has decreased by -0.63% since the most recent census, which recorded a population of 45,908 in 2020.
The average household income in Hackensack is $108,662 with a poverty rate of 11.25%. The median age in Hackensack is 41.5 years: 39.4 years for males, and 44.1 years for females.