Walla Walla County's estimated 2025 population is 60,998 with a growth rate of -0.47% in the past year according to the most recent United States census data. Walla Walla County is the 21st largest county in Washington. The 2010 population was 58,915 and has seen a growth of 3.54% since that time.
Data after 2023 is projected based on recent change
The racial composition of Walla Walla County includes 75.33% White, 9.91% other race, and smaller percentages for Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 46,780 | 75.33% |
| Other race | 6,156 | 9.91% |
| Two or more races | 5,969 | 9.61% |
| Asian | 1,191 | 1.92% |
| Black or African American | 1,095 | 1.76% |
| Native American | 775 | 1.25% |
| Native Hawaiian or Pacific Islander | 136 | 0.22% |
Married
Widowed
Divorced
Separated
Never Married
Walla Walla County's average per capita income is $48,516. Household income levels show a median of $72,212. The poverty rate stands at 11.72%.
Name | Median | Mean |
|---|---|---|
| Married Families | $102,920 | - |
| Families | $90,621 | $117,917 |
| Households | $72,212 | $96,277 |
| Non Families | $40,682 | $54,921 |
Average Income
Median Household Income
Poverty Rate