
Penn township
- County:
- Westmoreland County
- County Seat:
- No
- Area (mi²):
- 21.189
- State:
- Pennsylvania
Penn township is located in Westmoreland County, Pennsylvania. Penn township has a 2025 population of 3,162. Penn township is currently growing at a rate of 0.54% annually and its population has increased by 1.97% since the most recent census, which recorded a population of 3,101 in 2020.
The average household income in Penn township is $84,947 with a poverty rate of 4.6%. The median age in Penn township is 50.7 years: 45.2 years for males, and 55.4 years for females.