Black Hawk County, IA Map
Official Census boundary of Black Hawk County, Iowa (FIPS 19013). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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Black Hawk County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
131,049
Households
54,563
Median household income
$66,417
Median age
35.7 years
Median home value
$188,900
Median gross rent
$989/mo
Owner-occupied homes
66.2%
Bachelor's degree or higher
30.3%
Below poverty level
14.9%
Land area
565.8 sq mi
Population density
232 / sq mi