
Secaucus
- County:
- Hudson County
- County Seat:
- No
- Area (mi²):
- 5.826
- State:
- New Jersey
Secaucus is a town located in Hudson County, New Jersey. Secaucus has a 2025 population of 20,317. Secaucus is currently declining at a rate of -1.66% annually and its population has decreased by -7.81% since the most recent census, which recorded a population of 22,037 in 2020.
The average household income in Secaucus is $166,751 with a poverty rate of 5.99%. The median age in Secaucus is 38.6 years: 37.2 years for males, and 40.2 years for females.