United States › Iowa › Monona County COUNTY
Monona County Iowa · 8,539 residents (2025 est.) · 694 sq mi
Time machine
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The short version
With 8,557 people, Monona County is a county in Iowa. Four-year degrees are less common here than nationally, at 20% of adults. The typical home is worth $142,900, having more than doubled since 2000. Density works out to 12 people per square mile. The foreign-born share is 1%. The median age is 43.7, about 5 years above the US median.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 43.7
US median: 38.9
Less educated
20% hold a bachelor's degree
US average: 36%
Less affordable
home values up 42%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 10,020 in 2000
8,539 in 2025 (Census Bureau estimate)
from 13 / sq mi in 2009
US average: 281
from 43.0 in 2000
US average: 38.9
Population, 1990 – 2024
8K 9K 9K 10K 10K 1990 2000 2010 2020 2024 Monona County Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $68,377
+13%inflation adjusted, since 2000
from $33,235 in 2000
US average: $82,259
from $17,477 in 2000
US average: $44,673
Households earning $100K+
from 16.5% in 2009
US average: 53.3%
from 9.4% in 2000
US average: 12.5%
from 0.417 in 2010
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 11.3%
Public administration 5.4%
Professional, scientific, technical 4%
Education & health services 2.1%
Transportation & warehousing 1.1%
Arts, entertainment, food 0.5%
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$142,900
+42%inflation adjusted, since 2000
from $55,100 in 2000
US average: $376,019
$855
+22%inflation adjusted, since 2000
from $384 in 2000
US average: $1,442
from 76.0% in 2000
24.3% rent
from 8.5% in 2009
US average: 10.0%
from 2.05 people in 2009
US average: 2.54
from 17.3% in 2009
US average: 22.9%
from 31.3% in 2009
US average: 47.4%
from 1.7 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 97.9%(9,811)
Hispanic / Latino 0.7%(70)
2024
White, non-Hispanic 92.8%(7,944)
Hispanic / Latino 2.7%(233)
from 7 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
from 28 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
+ 17 more ancestry groups with data from 13.4% in 2000
US average: 35.6%
High school or higher
from 81.7% in 2000
US average: 89.6%
from 3.1% in 2000
US average: 14.0%
Section 06
Commute & transportation from 18.0 min in 2000
US average: 26.5
from 75.6% in 2009
US average: 68.9%
from 12.4% in 2009
US average: 8.5%
from 0.2% in 2009
US average: 3.2%
from 6.0% in 2009
US average: 15.0%
from 4.5% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 5.6% in 2009
US average: 8.3%
Section 07
Work & employment from 5.5% in 2011
US average: 5.2%
from 61.8% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 77.8% in 2020
US average: 74.6%
from 14.3% in 2009
US average: 13.1%
from 29.2% in 2009
US average: 42.5%
Section 08
People & community from 1.0% in 2009
US average: 14.1%
from 15.9% in 2009
US average: 6.2%
from 14.1% in 2012
US average: 13.3%
from 9.1% in 2013
US average: 8.4%
from 70.7% in 2017
US average: 91.0%
Computer in household
from 86.7% in 2020
US average: 95.5%
from 89.9% in 2020
US average: 87.7%
from 98.0% in 2016
US average: 77.7%
from 1.6% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 9.1% in 2013
US average: 8.4%
from 46.6% in 2020
US average: 54.8%
Direct-purchase
from 24.2% in 2020
US average: 13.8%
from 25.9% in 2020
US average: 18.4%
from 22.0% in 2020
US average: 20.9%
VA health care
from 3.2% in 2020
US average: 2.2%
Any private
from 69.5% in 2020
US average: 67.1%
Any public
from 44.7% 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) 13.5%(87)
Share of the 645 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 Monona County Head to head
Compare Monona County to nearby counties MONONA COUNTY VS
Burt County
Income $63,685 −7%
Home value $147,000 +3%
Population 6,678 −22%
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MONONA COUNTY VS
Woodbury County
Income $73,658 +8%
Home value $183,200 +28%
Population 106,649 +1149%
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MONONA COUNTY VS
Harrison County
Income $79,535 +16%
Home value $176,000 +23%
Population 14,623 +71%
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MONONA COUNTY VS
Crawford County
Income $67,027 −2%
Home value $153,700 +8%
Population 16,237 +90%
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Frequently asked
How many people live in Monona County, Iowa? Monona County, Iowa has about 8,557 residents according to the 2024 American Community Survey.
What is the median household income in Monona County, Iowa? The typical household in Monona County, Iowa earns about $68,377 a year. Half of households make more than that, and half make less.
Is Monona County, Iowa expensive? In Monona County, Iowa, the median home is worth about $142,900, and the typical rent is about $855 a month.
How educated are people in Monona County, Iowa? About 19.6% of adults age 25 and over in Monona County, Iowa hold a bachelor's degree or higher.
What is the poverty rate in Monona County, Iowa? About 10.6% of people in Monona County, Iowa live below the federal poverty line.
Has Monona County, Iowa grown since 1990? Yes, Monona County, Iowa has shrunk since 1990. The population has lost about 1,477 residents, a change of about -15 percent over that period.
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