
Washington township
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 48.219
- State:
- Pennsylvania
Washington township is located in Washington County, Pennsylvania. Washington township has a 2025 population of 1,728. Washington township is currently declining at a rate of -0.46% annually and its population has decreased by -2.26% since the most recent census, which recorded a population of 1,768 in 2020.
The average household income in Washington township is $86,575 with a poverty rate of 30.38%. The median age in Washington township is 31.5 years: 33.1 years for males, and 30.6 years for females.