
Highland Park
- County:
- Middlesex County
- County Seat:
- No
- Area (mi²):
- 1.821
- State:
- New Jersey
Highland Park is a borough located in Middlesex County, New Jersey. Highland Park has a 2025 population of 14,909. Highland Park is currently declining at a rate of -0.17% annually and its population has decreased by -0.82% since the most recent census, which recorded a population of 15,033 in 2020.
The average household income in Highland Park is $128,940 with a poverty rate of 9.25%. The median age in Highland Park is 34.6 years: 34.8 years for males, and 34.3 years for females.