Woodbury County's 2026 population is estimated at 106,556, reflecting a -0.09% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Woodbury County is the 7th largest county in Iowa. The 2010 population was 102,393 and has grown 4.07% since 2010.
Overall: 36.1 years
Female: 37.1 years
Male: 35.3 years
There are 78,856 adults, (16,864 of whom are seniors) in Woodbury County.
Female: 52,618 (49.5%)
Male: 53,629 (50.5%)
The racial composition of Woodbury County includes 71.11% White, 4.95% Black or African American, 4.76% other race, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 75,553 | 71.11% |
| Two or more races | 15,191 | 14.3% |
| Black or African American | 5,255 | 4.95% |
| Other race | 5,061 | 4.76% |
| Asian | 2,513 | 2.37% |
| Native American | 1,899 | 1.79% |
| Native Hawaiian or Pacific Islander | 775 | 0.73% |
Woodbury County 's average per capita income is $48,887. Household income levels show a median of $73,658. The poverty rate stands at 13.95%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $107,721 | $126,153 |
| Families | $89,055 | $106,768 |
| Households | $73,658 | $90,682 |
| Non Families | $40,623 | $53,499 |
Average Income
Median Household Income
Poverty Rate