
Penn township
- County:
- Westmoreland County
- County Seat:
- No
- Area (mi²):
- 29.565
- State:
- Pennsylvania
Penn township is located in Westmoreland County, Pennsylvania. Penn township has a 2025 population of 2,891. Penn township is currently declining at a rate of -0.21% annually but its population has increased by 0.38% since the most recent census, which recorded a population of 2,880 in 2020.
The average household income in Penn township is $103,717 with a poverty rate of 3.82%. The median age in Penn township is 44.5 years: 46.4 years for males, and 41.6 years for females.