
Butler
- County:
- Morris County
- County Seat:
- No
- Area (mi²):
- 2.034
- State:
- New Jersey
Butler is a borough located in Morris County, New Jersey. Butler has a 2025 population of 8,203. Butler is currently growing at a rate of 0.43% annually and its population has increased by 2.19% since the most recent census, which recorded a population of 8,027 in 2020.
The average household income in Butler is $118,967 with a poverty rate of 9.35%. The median age in Butler is 40.9 years: 38.8 years for males, and 44.2 years for females.