Washington County's estimated 2026 population is 28,408 with a growth rate of 0.09% in the past year according to the most recent United States census data. Washington County is the 57th largest county in Indiana. The 2010 population was 28,297 and has seen a growth of 0.39% since that time.
Data after 2023 is projected based on recent change
Overall: 41.5 years
Female: 42.5 years
Male: 40.4 years
There are 21,783 adults, (5,234 of whom are seniors) in Washington County.
Female: 14,126 (50.1%)
Male: 14,086 (49.9%)
The racial composition of Washington County includes 95.57% White, and smaller percentages for other race, Black or African American, Asian, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 26,962 | 95.57% |
| Two or more races | 894 | 3.17% |
| Other race | 219 | 0.78% |
| Black or African American | 97 | 0.34% |
| Asian | 37 | 0.13% |
| Native American | 3 | 0.01% |
Washington County's average per capita income is $42,857. Household income levels show a median of $64,641. The poverty rate stands at 14.45%.
Name | Median | Mean |
|---|---|---|
| Married Families | $89,135 | - |
| Families | $79,695 | $90,563 |
| Households | $64,641 | $77,542 |
| Non Families | $32,998 | $42,384 |
Average Income
Median Household Income
Poverty Rate