Washington County's estimated 2026 population is 12,426 with a growth rate of 0.47% in the past year according to the most recent United States census data. Washington County is the 90th largest county in Kentucky. The 2010 population was 11,683 and has seen a growth of 6.36% since that time.
Data after 2023 is projected based on recent change
Overall: 42.3 years
Female: 43.6 years
Male: 40 years
There are 9,357 adults, (2,367 of whom are seniors) in Washington County.
Female: 6,125 (50.5%)
Male: 6,015 (49.5%)
The racial composition of Washington County includes 87.43% White, 4.64% Black or African American, and smaller percentages for Asian, other race and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 10,614 | 87.43% |
| Two or more races | 878 | 7.23% |
| Black or African American | 563 | 4.64% |
| Asian | 71 | 0.58% |
| Other race | 14 | 0.12% |
Washington County's average per capita income is $43,417. Household income levels show a median of $61,616. The poverty rate stands at 12.75%.
Name | Median | Mean |
|---|---|---|
| Married Families | $92,131 | - |
| Families | $79,180 | $93,171 |
| Households | $61,616 | $77,964 |
| Non Families | $27,039 | $45,869 |
Average Income
Median Household Income
Poverty Rate