
Allamuchy township
- County:
- Warren County
- County Seat:
- No
- Area (mi²):
- 19.992
- State:
- New Jersey
Allamuchy township is located in Warren County, New Jersey. Allamuchy township has a 2025 population of 5,470. Allamuchy township is currently growing at a rate of 0.22% annually and its population has increased by 2.34% since the most recent census, which recorded a population of 5,345 in 2020.
The average household income in Allamuchy township is $152,013 with a poverty rate of 3.65%. The median age in Allamuchy township is 49.5 years: 49.2 years for males, and 49.9 years for females.