Black Hawk County, Iowa

Black Hawk County, Iowa, had an estimated population of 131,532 in 2025 across 1,465 km². The figures below come from the US Census Bureau's population estimates and the American Community Survey, each shown with its own vintage and its rank among Iowa's counties and nationally.

Population
131,532
2025 estimate
Area
1,465 km²
Density
90
per km²
Median income
$66,417
household, ACS 2024
Median age
35.7
years, ACS 2024
How Iowa's counties spread
Amenities & Infrastructure
IndicatorValue
Households with Broadband202489.4%
Median Gross Rent2024$989
Median Home Value2024$188,900
Owner-Occupied Homes202466.2%
Vacant Homes20247.5%
Demography
IndicatorValue
Aged 65 and Over202417.7%
American Indian & Alaska Native20240.1%
Asian, non-Hispanic20242.7%
Average Household Size2024people2.3
Black, non-Hispanic20249.1%
Foreign-Born20246.5%
Hispanic or Latino20245.2%
Median Age2024years35.7
Sex Ratio2024per 1,000 males1,035
Speak a Language Other Than English20248.8%
Under 18202421.9%
Veterans20245.7%
White, non-Hispanic202478.1%
Economy
IndicatorValue
Below Poverty Line202414.9%
Households on SNAP202411.1%
Income Inequality2024index0.449
Median Household Income2024$66,417
Per Capita Income2024$37,541
Unemployment Rate20244.6%
Education
IndicatorValue
Bachelor's Degree or Higher202430.3%
High School or Higher202492.9%
Health Coverage
IndicatorValue
No Health Insurance20245.1%
With a Disability202413.3%
Population & Density
IndicatorValue
Population2025131,532
Population Density2025/km²90
Work & Commute
IndicatorValue
Commute by Public Transit20240.2%
Households with No Vehicle20246.3%
Mean Commute Time2024minutes15.9
Work from Home20248.9%
Compare Black Hawk County against every other county on a map, add layers and run a scatter — open the atlas. Sources and vintages for every figure on this page are listed under datasets, or browse all 3,144 counties.