Washington County's estimated 2025 population is 211,896 with a growth rate of 2.28% in the past year according to the most recent United States census data. Washington County is the 5th largest county in Utah. The 2010 population was 138,397 and has seen a growth of 53.11% since that time.
Data after 2023 is projected based on recent change
The racial composition of Washington County includes 85.89% White, 4.19% other race, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander, Black or African American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 163,050 | 85.89% |
| Two or more races | 12,542 | 6.61% |
| Other race | 7,953 | 4.19% |
| Asian | 2,049 | 1.08% |
| Native American | 1,961 | 1.03% |
| Native Hawaiian or Pacific Islander | 1,299 | 0.68% |
| Black or African American | 973 | 0.51% |
Married
Widowed
Divorced
Separated
Never Married
Washington County's average per capita income is $43,687. Household income levels show a median of $76,411. The poverty rate stands at 9.88%.
Name | Median | Mean |
|---|---|---|
| Married Families | $101,344 | $127,928 |
| Families | $94,340 | $120,211 |
| Households | $76,411 | $104,854 |
| Non Families | $40,827 | $54,367 |
Average Income
Median Household Income
Poverty Rate