Klickitat County's estimated 2026 population is 24,657 with a growth rate of 1.34% in the past year according to the most recent United States census data. Klickitat County is the 28th largest county in Washington. The 2010 population was 20,375 and has seen a growth of 21.02% since that time.
Data after 2023 is projected based on recent change
Overall: 46.8 years
Female: 47.6 years
Male: 46.1 years
There are 19,161 adults, (5,878 of whom are seniors) in Klickitat County.
Female: 11,412 (48.7%)
Male: 11,999 (51.3%)
The racial composition of Klickitat County includes 81.89% White, 4.81% other race, and smaller percentages for Native American, Asian, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 19,171 | 81.89% |
| Two or more races | 2,459 | 10.5% |
| Other race | 1,125 | 4.81% |
| Native American | 331 | 1.41% |
| Asian | 179 | 0.76% |
| Black or African American | 81 | 0.35% |
| Native Hawaiian or Pacific Islander | 65 | 0.28% |
Klickitat County's average per capita income is $48,102. Household income levels show a median of $71,042. The poverty rate stands at 12.93%.
Name | Median | Mean |
|---|---|---|
| Married Families | $95,324 | - |
| Families | $84,291 | $105,646 |
| Households | $71,042 | $95,802 |
| Non Families | $45,625 | $74,832 |
Average Income
Median Household Income
Poverty Rate