Dunn County's 2026 population is estimated at 46,751, reflecting a 0.66% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Dunn County is the 30th largest county in Wisconsin. The 2010 population was 43,888 and has grown 6.52% since 2010.
Data after 2023 is projected based on recent change
Overall: 36.1 years
Female: 36.6 years
Male: 35.4 years
There are 36,751 adults, (7,723 of whom are seniors) in Dunn County.
Female: 22,402 (49.2%)
Male: 23,125 (50.8%)
The racial composition of Dunn County includes 91.03% White, 3.09% Asian, and smaller percentages for other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 41,442 | 91.03% |
| Two or more races | 1,800 | 3.95% |
| Asian | 1,405 | 3.09% |
| Other race | 424 | 0.93% |
| Black or African American | 400 | 0.88% |
| Native American | 49 | 0.11% |
| Native Hawaiian or Pacific Islander | 7 | 0.02% |
Dunn County 's average per capita income is $49,168. Household income levels show a median of $74,824. The poverty rate stands at 10.68%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $106,937 | $123,551 |
| Families | $95,446 | $112,735 |
| Households | $74,824 | $92,785 |
| Non Families | $44,854 | $58,173 |
Average Income
Median Household Income
Poverty Rate
