
Franklin Park
- County:
- Somerset County
- County Seat:
- No
- Area (mi²):
- 2.605
- State:
- New Jersey
Franklin Park is a CDP located in Somerset County, New Jersey. Franklin Park has a 2025 population of 13,458. Franklin Park is currently growing at a rate of 0.08% annually and its population has increased by 5.65% since the most recent census, which recorded a population of 12,738 in 2020.
The average household income in Franklin Park is $141,033 with a poverty rate of 8.18%. The median age in Franklin Park is 38.4 years: 38.7 years for males, and 38.3 years for females.