
Salem township
- County:
- Westmoreland County
- County Seat:
- No
- Area (mi²):
- 47.094
- State:
- Pennsylvania
Salem township is located in Westmoreland County, Pennsylvania. Salem township has a 2025 population of 5,935. Salem township is currently declining at a rate of -0.45% annually and its population has decreased by -2.59% since the most recent census, which recorded a population of 6,093 in 2020.
The average household income in Salem township is $90,189 with a poverty rate of 6.16%. The median age in Salem township is 53.8 years: 53.3 years for males, and 54.6 years for females.