
Washington township
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 27.146
- State:
- Pennsylvania
Washington township is located in Washington County, Pennsylvania. Washington township has a 2025 population of 885. Washington township is currently declining at a rate of -0.45% annually and its population has decreased by -4.53% since the most recent census, which recorded a population of 927 in 2020.
The average household income in Washington township is $93,347 with a poverty rate of 9.64%. The median age in Washington township is 52.3 years: 56 years for males, and 47.4 years for females.