
Washington township
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 24.936
- State:
- Pennsylvania
Washington township is located in Washington County, Pennsylvania. Washington township has a 2025 population of 1,242. Washington township is currently declining at a rate of -0.48% annually and its population has decreased by -3.42% since the most recent census, which recorded a population of 1,286 in 2020.
The average household income in Washington township is $80,628 with a poverty rate of 9.37%. The median age in Washington township is 41.3 years: 42.2 years for males, and 36.9 years for females.