
Penn
- County:
- Westmoreland County
- County Seat:
- No
- Area (mi²):
- 0.157
- State:
- Pennsylvania
Penn is a borough located in Westmoreland County, Pennsylvania. Penn has a 2025 population of 742. Penn is currently growing at a rate of 8.96% annually and its population has increased by 70.18% since the most recent census, which recorded a population of 436 in 2020.
The average household income in Penn is $77,840 with a poverty rate of 8.07%. The median age in Penn is 25.4 years: 25.8 years for males, and 23.7 years for females.