Washburn County's 2026 population is estimated at 16,954, reflecting a -0.08% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Washburn County is the 59th largest county in Wisconsin. The 2010 population was 15,927 and has grown 6.45% since 2010.
Data after 2023 is projected based on recent change
Overall: 52.7 years
Female: 53.1 years
Male: 52.4 years
There are 13,819 adults, (4,734 of whom are seniors) in Washburn County.
Female: 8,361 (49.6%)
Male: 8,493 (50.4%)
The racial composition of Washburn County includes 92.95% White, and smaller percentages for Native American, other race, Asian, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 15,666 | 92.95% |
| Two or more races | 773 | 4.59% |
| Native American | 170 | 1.01% |
| Other race | 119 | 0.71% |
| Asian | 78 | 0.46% |
| Black or African American | 45 | 0.27% |
| Native Hawaiian or Pacific Islander | 3 | 0.02% |
Washburn County 's average per capita income is $43,424. Household income levels show a median of $63,441. The poverty rate stands at 11.55%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $91,911 | $113,249 |
| Families | $83,333 | $104,953 |
| Households | $63,441 | $85,270 |
| Non Families | $35,367 | $49,181 |
Average Income
Median Household Income
Poverty Rate