
Newfoundland
- County:
- Passaic County
- County Seat:
- No
- Area (mi²):
- 6.523
- State:
- New Jersey
Newfoundland is a CDP located in Passaic County, New Jersey. Newfoundland has a 2025 population of 1,570. Newfoundland is currently growing at a rate of 7.17% annually and its population has increased by 2.15% since the most recent census, which recorded a population of 1,537 in 2020.
The average household income in Newfoundland is $141,971 with a poverty rate of 0.47%. The median age in Newfoundland is 49.8 years: 57.2 years for males, and 49.8 years for females.