Okanogan County's 2026 population is estimated at 45,812, reflecting a 1.29% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Okanogan County is the 26th largest county in Washington. The 2010 population was 41,224 and has grown 11.13% since 2010.
Overall: 43.2 years
Female: 44.3 years
Male: 42.7 years
There are 34,038 adults, (10,074 of whom are seniors) in Okanogan County.
Female: 21,125 (48.6%)
Male: 22,300 (51.4%)
The racial composition of Okanogan County includes 64.33% White, 9.44% other race, 8.86% Native American, and smaller percentages for Black or African American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 27,935 | 64.33% |
| Two or more races | 6,663 | 15.34% |
| Other race | 4,101 | 9.44% |
| Native American | 3,847 | 8.86% |
| Black or African American | 559 | 1.29% |
| Asian | 303 | 0.7% |
| Native Hawaiian or Pacific Islander | 17 | 0.04% |
Okanogan County 's average per capita income is $40,918. Household income levels show a median of $63,207. The poverty rate stands at 20.74%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $87,204 | $108,074 |
| Families | $76,577 | $97,183 |
| Households | $63,207 | $83,721 |
| Non Families | $35,217 | $51,793 |
Average Income
Median Household Income
Poverty Rate