
Newfield
- County:
- Gloucester County
- County Seat:
- No
- Area (mi²):
- 1.738
- State:
- New Jersey
Newfield is a borough located in Gloucester County, New Jersey. Newfield has a 2025 population of 1,812. Newfield is currently growing at a rate of 0.39% annually and its population has increased by 1.97% since the most recent census, which recorded a population of 1,777 in 2020.
The average household income in Newfield is $121,600 with a poverty rate of 3.93%. The median age in Newfield is 43 years: 44.5 years for males, and 41.9 years for females.