| Name | Washington County |
| State | Pennsylvania |
| FIPS Code | 42125 |
| County Seat | Washington |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 207,916 |
| Population Growth Rate(2000-2022) | 0.74% |
| Majority Ethnicity | White 95.33% |
| Public School Majority Ethnicity | White 83% |
| Partisan Voting Index | Republican:+11 |
| Unemployment Rate (December 2024) | 3.2% |
| Area Code(s) | 724 / 878 / 412 / 878 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 95.33% |
| African American | 3.36% |
| Hispanic | 0.04% |
| Asian | 1.21% |
| Native American | 0.03% |
| Hawaiin/Pacific Islander | 0.03% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 83.27% |
| African American | 4.26% |
| Hispanic | 2.46% |
| Asian | 3.4% |
| Native American | 0.13% |
| Hawaiin/Pacific Islander | 0.07% |