
Bernardsville
- County:
- Somerset County
- County Seat:
- No
- Area (mi²):
- 12.836
- State:
- New Jersey
Bernardsville borough is located in Somerset County, New Jersey. Bernardsville borough has a 2025 population of 7,797. Bernardsville borough is currently declining at a rate of -0.26% annually and its population has decreased by -1.07% since the most recent census, which recorded a population of 7,881 in 2020.
The average household income in Bernardsville borough is $315,101 with a poverty rate of 1.03%. The median age in Bernardsville borough is 41.2 years: 39.7 years for males, and 43.7 years for females.