
Newton
- County:
- Sussex County
- County Seat:
- No
- Area (mi²):
- 3.36
- State:
- New Jersey
Newton town is located in Sussex County, New Jersey. Newton town has a 2025 population of 7,966. Newton town is currently declining at a rate of -1.69% annually and its population has decreased by -4.53% since the most recent census, which recorded a population of 8,344 in 2020.
The average household income in Newton town is $96,324 with a poverty rate of 15.02%. The median age in Newton town is 42.2 years: 36.2 years for males, and 46.9 years for females.