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.
White
Other race
Two or more races
Asian
Black or African American
Native American
Native Hawaiian or Pacific Islander
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