Kearny
- County:
- Hudson County
- County Seat:
- No
- Area (mi²):
- 8.844
- State:
- New Jersey
Kearny is a town located in Hudson County, New Jersey. Kearny has a 2026 population of 40,866. Kearny is currently growing at a rate of 1.57% annually but its population has decreased by -2.02% since the most recent census, which recorded a population of 41,710 in 2020.