
Washington township
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 31.953
- State:
- Pennsylvania
Washington township is located in Washington County, Pennsylvania. Washington township has a 2025 population of 6,753. Washington township is currently declining at a rate of -0.34% annually and its population has decreased by -1.82% since the most recent census, which recorded a population of 6,878 in 2020.
The average household income in Washington township is $95,091 with a poverty rate of 11.94%. The median age in Washington township is 48.8 years: 43.5 years for males, and 52.8 years for females.