
Laurence Harbor
- County:
- Middlesex County
- County Seat:
- No
- Area (mi²):
- 2.949
- State:
- New Jersey
Laurence Harbor is a CDP located in Middlesex County, New Jersey. Laurence Harbor has a 2025 population of 6,389. Laurence Harbor is currently declining at a rate of -0.14% annually but its population has increased by 5.76% since the most recent census, which recorded a population of 6,041 in 2020.
The average household income in Laurence Harbor is $115,058 with a poverty rate of 8.97%. The median age in Laurence Harbor is 46.1 years: 44.3 years for males, and 46.4 years for females.