
Washington township
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 17.712
- State:
- Pennsylvania
Washington township is located in Washington County, Pennsylvania. Washington township has a 2025 population of 2,094. Washington township is currently declining at a rate of -0.48% annually and its population has decreased by -1.69% since the most recent census, which recorded a population of 2,130 in 2020.
The average household income in Washington township is $89,813 with a poverty rate of 16.66%. The median age in Washington township is 48.8 years: 47.5 years for males, and 49.4 years for females.