United States › Iowa › Iowa County COUNTY
Iowa County Iowa · 16,504 residents (2025 est.) · 586 sq mi
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The short version
Iowa County is a county of 16,507 people in Iowa. Few US counties rank higher on income. 1% of residents were born outside the United States. About 25% of adults have finished a four-year degree. Owners hold 77% of the housing stock. The typical home is worth $193,900, having more than doubled since 2000.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 42.4
US median: 38.9
Less educated
25% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 15,671 in 2000
16,504 in 2025 (Census Bureau estimate)
from 27 / sq mi in 2009
US average: 281
from 38.8 in 2000
US average: 38.9
Population, 1990 – 2024
14K 15K 16K 16K 17K 1990 2000 2010 2020 2024 Iowa County Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $71,223
−5%inflation adjusted, since 2000
from $41,222 in 2000
US average: $82,259
from $18,884 in 2000
US average: $44,673
Households earning $100K+
from 30.1% in 2009
US average: 53.3%
from 5.0% in 2000
US average: 12.5%
from 0.394 in 2010
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 5.3%
Professional, scientific, technical 3.2%
Public administration 2.6%
Transportation & warehousing 1.5%
Arts, entertainment, food 1%
Education & health services 0.6%
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$193,900
+20%inflation adjusted, since 2000
from $88,400 in 2000
US average: $376,019
$686
−9%inflation adjusted, since 2000
from $412 in 2000
US average: $1,442
from 77.9% in 2000
23.4% rent
from 6.4% in 2009
US average: 10.0%
from 2.41 people in 2009
US average: 2.54
from 17.2% in 2009
US average: 22.9%
from 29.3% in 2009
US average: 47.4%
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.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 98.2%(15,390)
2024
White, non-Hispanic 92.5%(15,270)
Hispanic / Latino 3.4%(564)
from 6 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
from 18 in 2020
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 16 more ancestry groups with data from 15.8% in 2000
US average: 35.6%
High school or higher
from 87.0% in 2000
US average: 89.6%
from 4.3% in 2000
US average: 14.0%
Section 06
Commute & transportation from 15.3 min in 2000
US average: 26.5
from 76.2% in 2009
US average: 68.9%
from 13.4% in 2009
US average: 8.5%
from 0.2% in 2009
US average: 3.2%
from 5.0% in 2009
US average: 15.0%
from 4.2% in 2009
US average: 2.4%
from 0.4% in 2009
US average: 0.4%
from 2.5% in 2009
US average: 8.3%
Section 07
Work & employment from 3.3% in 2011
US average: 5.2%
from 71.8% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 80.4% in 2020
US average: 74.6%
from 12.2% in 2009
US average: 13.1%
from 32.6% in 2009
US average: 42.5%
Section 08
People & community from 0.8% in 2009
US average: 14.1%
from 10.3% in 2009
US average: 6.2%
from 10.6% in 2012
US average: 13.3%
from 4.9% in 2013
US average: 8.4%
from 70.8% in 2017
US average: 91.0%
Computer in household
from 89.5% in 2020
US average: 95.5%
from 91.3% in 2020
US average: 87.7%
from 95.8% in 2016
US average: 77.7%
from 2.2% in 2016
US average: 13.6%
Marital status
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: 8.4%
from 60.1% in 2020
US average: 54.8%
Direct-purchase
from 21.5% in 2020
US average: 13.8%
from 19.8% in 2020
US average: 18.4%
from 15.1% in 2020
US average: 20.9%
VA health care
from 2.1% in 2020
US average: 2.2%
Any private
from 79.0% in 2020
US average: 67.1%
Any public
from 33.1% 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) 21.5%(234)
Gulf War (1990s) 23.8%(258)
Share of the 1,086 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 −5%
Home value $209,300 +8%
Population 18,368 +11%
SEE FULL COMPARISON →
IOWA COUNTY VS
Johnson County
Income $74,935 +5%
Home value $308,600 +59%
Population 160,044 +870%
SEE FULL COMPARISON →
IOWA COUNTY VS
Keokuk County
Income $62,329 −12%
Home value $118,700 −39%
Population 9,797 −41%
SEE FULL COMPARISON →
IOWA COUNTY VS
Benton County
Income $86,962 +22%
Home value $208,200 +7%
Population 26,004 +58%
SEE FULL COMPARISON →
Frequently asked
How many people live in Iowa County, Iowa? Iowa County, Iowa has about 16,507 residents according to the 2024 American Community Survey.
What is the median household income in Iowa County, Iowa? The typical household in Iowa County, Iowa earns about $71,223 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 $193,900, and the typical rent is about $686 a month.
How educated are people in Iowa County, Iowa? About 24.8% 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 8.9% 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 1,877 residents, a change of about 13 percent over that period.
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