
Washington township
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 47.594
- State:
- Pennsylvania
Washington township is located in Washington County, Pennsylvania. Washington township has a 2025 population of 1,846. Washington township is currently declining at a rate of -0.27% annually and its population has decreased by -2.43% since the most recent census, which recorded a population of 1,892 in 2020.
The average household income in Washington township is $87,911 with a poverty rate of 13.84%. The median age in Washington township is 49.4 years: 48 years for males, and 50.1 years for females.