Asotin County's estimated 2026 population is 22,552 with a growth rate of 0.03% in the past year according to the most recent United States census data. Asotin County is the 30th largest county in Washington. The 2010 population was 21,725 and has seen a growth of 3.81% since that time.
Data after 2023 is projected based on recent change
Overall: 46.2 years
Female: 47.7 years
Male: 44.8 years
There are 18,067 adults, (5,661 of whom are seniors) in Asotin County.
Female: 11,427 (50.9%)
Male: 11,040 (49.1%)
The racial composition of Asotin County includes 88.2% White, and smaller percentages for other race, Asian, Native American, Black or African American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 19,815 | 88.2% |
| Two or more races | 1,560 | 6.94% |
| Other race | 372 | 1.66% |
| Asian | 256 | 1.14% |
| Native American | 254 | 1.13% |
| Black or African American | 210 | 0.93% |
Asotin County's average per capita income is $47,300. Household income levels show a median of $72,283. The poverty rate stands at 14.16%.
Name | Median | Mean |
|---|---|---|
| Married Families | $100,817 | - |
| Families | $87,323 | $109,891 |
| Households | $72,283 | $95,275 |
| Non Families | $45,786 | $67,127 |
Average Income
Median Household Income
Poverty Rate