
Washington township
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 22.455
- State:
- Pennsylvania
Washington township is located in Washington County, Pennsylvania. Washington township has a 2025 population of 856. Washington township is currently declining at a rate of -1.04% annually and its population has decreased by -4.36% since the most recent census, which recorded a population of 895 in 2020.
The average household income in Washington township is $74,261 with a poverty rate of 14.98%. The median age in Washington township is 46.3 years: 48 years for males, and 44.7 years for females.