Woodbury County, Iowa
Located in Iowa, Woodbury County has a population of 106,247 residents and a median age of 36.1 years, making it the #588 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 14.0%. The median home value is $183,200, and the median household income is $73,658, which is 2% below the national median.
Demographics
Woodbury County has a population of 106,247, making it the #588 most populous county in the US. The median age is 36.1 years, which is 7.2% below the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Geographic Mobility (Past Year)
Economy
The median household income in Woodbury County is $73,658, ranking #940 out of 3,222 counties — 2.0% below the national median. The poverty rate is 14.0% and unemployment stands at 4.1%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Woodbury County is $183,200 (-35.0% vs national). Renters pay a median of $981/mo and the homeownership rate is 68.2%.
Median Home Value Trend
Rankings →Household Type
Education
In Woodbury County, 24.3% of adults age 25+ hold a bachelor's degree or higher, which is 27.9% below the national average, ranking #1,323 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Woodbury County is 75.5 years. 19.1% of adults report poor or fair health and 7.1% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
17.5% of adults in Woodbury County smoke , 38.5% are obese , and 24.6% report excessive drinking. The drug overdose death rate is 12.7 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Woodbury County is 3.6 per 100,000 and the suicide rate is 20.8 per 100,000. Motor vehicle deaths occur at a rate of 10.8 per 100,000.
Homicide Rate Trend
Families & Children
16.1% of children in Woodbury County live in poverty and the infant mortality rate is 6.1 per 1,000 live births. The teen birth rate is 21.6 per 1,000 females age 15–19.
Infant Mortality Trend
Civic & Transportation
Voter turnout in Woodbury County is 63.3%. The mean commute time is 19.9 min, which is 27.9% below the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Woodbury County voted Republican with a margin of 23.1%. The vote was 37.8% Dem / 60.9% Rep. Compared to 2020, the margin shifted 7.6 toward Republicans .
Vote Share Over Time
About Woodbury County, Iowa
Woodbury County, Iowa has a total population of 106,247, making it the 588th most populous county in the United States. The median age in Woodbury County is 36.1 years, which is 7.2% below the national median of 38.9 years.
The median household income in Woodbury County is $73,658, which ranks #940 of 3,222 counties nationwide. This is 2.0% below the national median of $75,149. The poverty rate is 14.0%, higher than the national rate of 12.6%. The unemployment rate stands at 4.1%.
The median home value in Woodbury County is $183,200, 35.0% below the national median. Renters in Woodbury County pay a median gross rent of $981 per month. The homeownership rate is 68.2%, compared to the national rate of 64.4%.
In Woodbury County, 24.3% of residents aged 25 and older hold a bachelor's degree or higher, 27.9% below the national average of 33.7%. Health insurance coverage stands at 92.7% of the population. The average commute time for workers is 19.9 min.
Woodbury County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 67.1% of the population, followed by Hispanic or Latino (19.1%) and Black (non-Hispanic) (4.9%).
All data for Woodbury County, Iowa comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.