
Washington township
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 28.044
- State:
- Pennsylvania
Washington township is located in Washington County, Pennsylvania. Washington township has a 2025 population of 2,618. Washington township is currently growing at a rate of 0.34% annually and its population has increased by 1.51% since the most recent census, which recorded a population of 2,579 in 2020.
The average household income in Washington township is $109,726 with a poverty rate of 3.63%. The median age in Washington township is 51.9 years: 54.1 years for males, and 51.5 years for females.