Washington is located in Washington County, Pennsylvania. Washington has a 2025 population of 865 . It is also the county seat of Washington County . Washington is currently declining at a rate of 0% annually and its population has increased by 2.49% since the most recent census, which recorded a population of 844 in 2020.
The average household income in Washington is $84,985 with a poverty rate of 5.78%. The median age in Washington is 45.3 years: 41.2 years for males, and 50.8 years for females. For every 100 females there are 136.0 males.
Data after 2023 is projected based on recent change
The racial composition of Washington includes 93.59% White, and smaller percentages for other race and multiracial populations.
White (93.59%)
Two or more races (6.1%)
Other race (0.32%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 890 | 93.59% |
| Two or more races | 58 | 6.1% |
| Other race | 3 | 0.32% |
Married
Widowed
Divorced
Separated
Never Married
Washington's average per capita income is $41,328. Household income levels show a median of $68,750. The poverty rate stands at 5.78%.
Name | Median | Mean |
|---|---|---|
| Married Families | $93,542 | - |
| Families | $83,594 | $96,394 |
| Households | $68,750 | $84,985 |
| Non Families | $45,000 | $53,065 |
Average Income
Median Household Income
Poverty Rate