United States › Iowa › Black Hawk County COUNTY · 2000 CENSUS
Black Hawk County Iowa · 128,012 residents · 566 sq mi
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The short version
With 128,012 people, Black Hawk County is a county in Iowa. The typical home is worth $76,200, having risen by half since 1990. Getting to work takes 10 minutes on average. The median household earns $37,266, about 12% below the national median. About 23% of adults have finished a four-year degree. The population has held roughly steady since 1990.
At a glance
Lower income
below the US median
US median: $42,589
Mid-age
median age 34.4
US median: 35.2
Average education
23% hold a bachelor's degree
US average: 24%
Less affordable
home values up 31%, inflation adjusted
US median home: $120,530
Section 01
Population & growth from 32.9 in 1990
US average: 35.2
Population, 1990 – 2024
123K 126K 128K 131K 134K 1990 2000 2010 2020 2024 Black Hawk County Age distribution, 2000
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $37,266
+10%inflation adjusted, since 1990
from $25,683 in 1990
US average: $42,589
from $12,321 in 1990
US average: $21,522
from 15.3% in 1990
US average: 12.4%
$76,200
+31%inflation adjusted, since 1990
from $44,000 in 1990
US average: $120,530
$472
+10%inflation adjusted, since 1990
from $326 in 1990
US average: $602
from 67.3% in 1990
31.1% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 91.9%(113,711)
Hispanic / Latino 0.7%(815)
2000
White, non-Hispanic 87.7%(112,223)
Hispanic / Latino 1.8%(2,359)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Hispanic origin
+ 6 more hispanic origin groups with data Ancestry
+ 40 more ancestry groups with data from 17.3% in 1990
US average: 24.4%
High school or higher
from 80.4% in 1990
US average: 80.3%
from 5.7% in 1990
US average: 8.8%
Section 06
Commute & transportation from 15.8 min in 1990
US average: 17.6
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status
Men 15+
Never married 33.9%(16,648)
Women 15+
Never married 28.7%(15,664)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 8.2% in 2013
US average: 8.4%
from 62.0% in 2020
US average: 54.8%
Direct-purchase
from 13.0% in 2020
US average: 13.8%
from 18.4% in 2020
US average: 18.4%
from 21.2% in 2020
US average: 20.9%
VA health care
from 2.0% in 2020
US average: 2.2%
Any private
from 72.8% in 2020
US average: 67.1%
Any public
from 37.5% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 19.8%(1,154)
Gulf War (1990s) 16.9%(987)
Share of the 5,839 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to Black Hawk County Head to head
Compare Black Hawk County to nearby counties BLACK HAWK COUNTY VS
Bremer County
Income $86,784 +133%
Home value $219,600 +188%
Population 25,296 −81%
SEE FULL COMPARISON →
BLACK HAWK COUNTY VS
Buchanan County
Income $78,236 +110%
Home value $176,000 +131%
Population 20,883 −84%
SEE FULL COMPARISON →
BLACK HAWK COUNTY VS
Grundy County
Income $87,205 +134%
Home value $198,800 +161%
Population 12,361 −91%
SEE FULL COMPARISON →
BLACK HAWK COUNTY VS
Benton County
Income $86,962 +133%
Home value $208,200 +173%
Population 26,004 −80%
SEE FULL COMPARISON →
Frequently asked
How many people live in Black Hawk County, Iowa? Black Hawk County, Iowa has about 128,012 residents according to the 2000 Census.
What is the median household income in Black Hawk County, Iowa? The typical household in Black Hawk County, Iowa earns about $37,266 a year. Half of households make more than that, and half make less.
Is Black Hawk County, Iowa expensive? In Black Hawk County, Iowa, the median home is worth about $76,200, and the typical rent is about $472 a month.
How educated are people in Black Hawk County, Iowa? About 23.0% of adults age 25 and over in Black Hawk County, Iowa hold a bachelor's degree or higher.
What is the poverty rate in Black Hawk County, Iowa? About 13.1% of people in Black Hawk County, Iowa live below the federal poverty line.
Has Black Hawk County, Iowa grown since 1990? Yes, Black Hawk County, Iowa has grown since 1990. The population has added about 4,214 residents, a change of about 3 percent over that period.
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