
Kinnelon
- County:
- Morris County
- County Seat:
- No
- Area (mi²):
- 18.043
- State:
- New Jersey
Kinnelon borough is located in Morris County, New Jersey. Kinnelon borough has a 2025 population of 10,079. Kinnelon borough is currently growing at a rate of 0.35% annually and its population has increased by 1.39% since the most recent census, which recorded a population of 9,941 in 2020.
The average household income in Kinnelon borough is $232,704 with a poverty rate of 2.02%. The median age in Kinnelon borough is 42.4 years: 38.6 years for males, and 46.2 years for females.