United States › Iowa › Iowa County COUNTY · 2020 ACS
Iowa County Iowa · 16,662 residents · 586 sq mi
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The short version
Iowa County is a county of 16,662 people in Iowa. Owners hold 79% of the housing stock. 1% of residents were born outside the United States. About 22% of adults have finished a four-year degree. The median age is 42.6, about 4 years above the US median. The typical home is worth $156,000, having risen by half since 2000.
At a glance
Lower income
below the US median
US median: $66,278
Older
median age 42.6
US median: 38.8
Less educated
22% hold a bachelor's degree
US average: 33%
Stable housing
home values roughly flat, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 38.8 in 2000
US average: 38.8
Population, 1990 – 2024
14K 15K 16K 16K 17K 1990 2000 2010 2020 2024 Iowa County Age distribution, 2020
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Section 02
Income & economy $62,660
+1%inflation adjusted, since 2000
from $41,222 in 2000
US average: $66,278
from $18,884 in 2000
US average: $35,364
Households earning $100K+
from 30.1% in 2009
US average: 43.9%
from 5.0% in 2000
US average: 12.8%
Workforce by industry, 2020
Agriculture, forestry, fishing 5.4%
Public administration 3.5%
Professional, scientific, technical 3%
Transportation & warehousing 2.4%
Arts, entertainment, food 0.9%
Education & health services 0.8%
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$156,000
+17%inflation adjusted, since 2000
from $88,400 in 2000
US average: $265,253
$615
−1%inflation adjusted, since 2000
from $412 in 2000
US average: $1,124
from 77.9% in 2000
20.9% rent
from 2.41 people in 2009
US average: 2.61
from 2.2 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 98.2%(15,390)
2020
White, non-Hispanic 92.4%(15,394)
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 18 more ancestry groups with data from 15.8% in 2000
US average: 32.9%
High school or higher
from 87.0% in 2000
US average: 88.5%
from 4.3% in 2000
US average: 12.7%
Section 06
Commute & transportation from 15.3 min in 2000
US average: 26.9
from 76.2% in 2009
US average: 75.1%
from 2.5% in 2009
US average: 8.4%
Section 07
Work & employment from 3.3% in 2011
US average: 5.4%
from 71.8% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 32.6% in 2009
US average: 39.3%
Section 08
People & community from 0.8% in 2009
US average: 13.5%
from 4.9% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
Men 15+
Never married 30.4%(2,065)
Women 15+
Never married 22.2%(1,463)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 4.9% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
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, 2020
Gulf War (2001 or later) 11.1%(101)
Gulf War (1990s) 13.1%(119)
Share of the 906 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.
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Drill deeper
Places similar to Iowa County Head to head
Compare Iowa County to nearby counties IOWA COUNTY VS
Poweshiek County
Income $67,391 +8%
Home value $209,300 +34%
Population 18,368 +11%
SEE FULL COMPARISON →
IOWA COUNTY VS
Johnson County
Income $74,935 +20%
Home value $308,600 +98%
Population 160,044 +870%
SEE FULL COMPARISON →
IOWA COUNTY VS
Keokuk County
Income $62,329 −1%
Home value $118,700 −24%
Population 9,797 −41%
SEE FULL COMPARISON →
IOWA COUNTY VS
Benton County
Income $86,962 +39%
Home value $208,200 +33%
Population 26,004 +58%
SEE FULL COMPARISON →
Frequently asked
How many people live in Iowa County, Iowa? Iowa County, Iowa has about 16,662 residents according to the 2020 American Community Survey.
What is the median household income in Iowa County, Iowa? The typical household in Iowa County, Iowa earns about $62,660 a year. Half of households make more than that, and half make less.
Is Iowa County, Iowa expensive? In Iowa County, Iowa, the median home is worth about $156,000, and the typical rent is about $615 a month.
How educated are people in Iowa County, Iowa? About 21.9% of adults age 25 and over in Iowa County, Iowa hold a bachelor's degree or higher.
What is the poverty rate in Iowa County, Iowa? About 8.4% of people in Iowa County, Iowa live below the federal poverty line.
Has Iowa County, Iowa grown since 1990? Yes, Iowa County, Iowa has grown since 1990. The population has added about 2,032 residents, a change of about 14 percent over that period.
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