Washington County's estimated 2025 population is 57,995 with a growth rate of -0.5% in the past year according to the most recent United States census data. Washington County is the 45th largest county in Ohio. The 2010 population was 61,714 and has seen a growth of -6.03% since that time.
Data after 2023 is projected based on recent change
The racial composition of Washington County includes 94.35% White, and smaller percentages for Two or more races, Black or African American, other race, Asian, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 55,969 | 94.35% |
| Two or more races | 1,734 | 2.92% |
| Black or African American | 692 | 1.17% |
| Other race | 400 | 0.67% |
| Asian | 390 | 0.66% |
| Native American | 133 | 0.22% |
Married
Widowed
Divorced
Separated
Never Married
Washington County's average per capita income is $42,483. Household income levels show a median of $61,355. The poverty rate stands at 12.89%.
Name | Median | Mean |
|---|---|---|
| Married Families | $87,267 | $111,765 |
| Families | $78,309 | $98,003 |
| Households | $61,355 | $82,107 |
| Non Families | $34,148 | $50,646 |
Average Income
Median Household Income
Poverty Rate
