United States › Wisconsin › Iowa County COUNTY
Iowa County Wisconsin · 23,951 residents (2025 est.) · 763 sq mi
Time machine
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The short version
Iowa County is a county of 23,867 people in Wisconsin. Few US counties rank higher on income. The median age is 44.0, about 5 years above the US median. 2% of residents were born outside the United States. Owners hold 77% of the housing stock. Density works out to 31 people per square mile.
At a glance
Average income
near the US median
US median: $82,259
Older
median age 44.0
US median: 38.9
Less educated
28% hold a bachelor's degree
US average: 36%
Less affordable
home values up 46%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 22,780 in 2000
23,951 in 2025 (Census Bureau estimate)
from 31 / sq mi in 2009
US average: 281
from 37.1 in 2000
US average: 38.9
Population, 1990 – 2024
20K 21K 22K 23K 24K 1990 2000 2010 2020 2024 Iowa County Age distribution, 2024
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Section 02
Income & economy $82,182
+6%inflation adjusted, since 2000
from $42,518 in 2000
US average: $82,259
from $19,497 in 2000
US average: $44,673
Households earning $100K+
from 30.5% in 2009
US average: 53.3%
from 7.3% in 2000
US average: 12.5%
from 0.375 in 2010
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 7.5%
Professional, scientific, technical 4.1%
Public administration 3.4%
Transportation & warehousing 2.5%
Arts, entertainment, food 1.1%
Education & health services 0.7%
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$265,000
+46%inflation adjusted, since 2000
from $99,700 in 2000
US average: $376,019
$954
+4%inflation adjusted, since 2000
from $502 in 2000
US average: $1,442
from 75.9% in 2000
22.6% rent
from 9.5% in 2009
US average: 10.0%
from 2.43 people in 2009
US average: 2.54
from 30.3% in 2009
US average: 22.9%
from 30.1% in 2009
US average: 47.4%
from 2.8 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 98.5%(22,428)
Hispanic / Latino 0.3%(75)
2024
White, non-Hispanic 92.4%(22,051)
Hispanic / Latino 2.3%(545)
from 6 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
from 17 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 Hispanic origin
+ 2 more hispanic origin groups with data Ancestry
+ 31 more ancestry groups with data from 18.5% in 2000
US average: 35.6%
High school or higher
from 88.5% in 2000
US average: 89.6%
from 5.3% in 2000
US average: 14.0%
Section 06
Commute & transportation from 18.5 min in 2000
US average: 26.5
from 74.8% in 2009
US average: 68.9%
from 11.3% in 2009
US average: 8.5%
from 0.2% in 2009
US average: 3.2%
from 9.1% in 2009
US average: 15.0%
from 3.5% in 2009
US average: 2.4%
from 0.3% in 2009
US average: 0.4%
from 3.7% in 2009
US average: 8.3%
Section 07
Work & employment from 4.9% in 2011
US average: 5.2%
from 72.6% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 84.1% in 2020
US average: 74.6%
from 9.5% in 2009
US average: 13.1%
from 30.8% in 2009
US average: 42.5%
Section 08
People & community from 1.2% in 2009
US average: 14.1%
from 9.2% in 2009
US average: 6.2%
from 10.5% in 2012
US average: 13.3%
from 8.2% in 2013
US average: 8.4%
from 76.4% in 2017
US average: 91.0%
Computer in household
from 88.7% in 2020
US average: 95.5%
from 89.7% in 2020
US average: 87.7%
from 96.2% in 2016
US average: 77.7%
from 1.7% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 31.2%(3,116)
Women 15+
Never married 22.9%(2,222)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 8.2% in 2013
US average: 8.4%
from 63.1% in 2020
US average: 54.8%
Direct-purchase
from 18.8% in 2020
US average: 13.8%
from 20.5% in 2020
US average: 18.4%
from 14.2% in 2020
US average: 20.9%
VA health care
from 2.5% in 2020
US average: 2.2%
Any private
from 80.4% in 2020
US average: 67.1%
Any public
from 31.6% 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) 10.6%(117)
Gulf War (1990s) 21.2%(234)
Share of the 1,102 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
Lafayette County
Income $76,462 −7%
Home value $194,500 −27%
Population 17,478 −27%
SEE FULL COMPARISON →
IOWA COUNTY VS
Grant County
Income $66,858 −19%
Home value $200,700 −24%
Population 52,446 +119%
SEE FULL COMPARISON →
IOWA COUNTY VS
Richland County
Income $66,420 −19%
Home value $197,500 −25%
Population 17,036 −29%
SEE FULL COMPARISON →
IOWA COUNTY VS
Sauk County
Income $79,541 −3%
Home value $258,600 −2%
Population 66,652 +178%
SEE FULL COMPARISON →
Frequently asked
How many people live in Iowa County, Wisconsin? Iowa County, Wisconsin has about 23,867 residents according to the 2024 American Community Survey.
What is the median household income in Iowa County, Wisconsin? The typical household in Iowa County, Wisconsin earns about $82,182 a year. Half of households make more than that, and half make less.
Is Iowa County, Wisconsin expensive? In Iowa County, Wisconsin, the median home is worth about $265,000, and the typical rent is about $954 a month.
How educated are people in Iowa County, Wisconsin? About 28.4% of adults age 25 and over in Iowa County, Wisconsin hold a bachelor's degree or higher.
What is the poverty rate in Iowa County, Wisconsin? About 7.6% of people in Iowa County, Wisconsin live below the federal poverty line.
Has Iowa County, Wisconsin grown since 1990? Yes, Iowa County, Wisconsin has grown since 1990. The population has added about 3,717 residents, a change of about 18 percent over that period.
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