United States › Iowa › Cass County COUNTY
Cass County Iowa · 12,960 residents (2025 est.) · 564 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
With 13,096 people, Cass County is a county in Iowa. Four-year degrees are less common here than nationally, at 22% of adults. The typical home is worth $150,300, having more than doubled since 2000. 1% of locals were born outside the United States. The median age is 43.5, about 5 years above the US median. The average commute runs 15 minutes.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 43.5
US median: 38.9
Less educated
22% hold a bachelor's degree
US average: 36%
Less affordable
home values up 29%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 14,684 in 2000
12,960 in 2025 (Census Bureau estimate)
from 25 / sq mi in 2009
US average: 281
from 41.6 in 2000
US average: 38.9
Population, 1990 – 2024
13K 13K 14K 15K 15K 1990 2000 2010 2020 2024 Cass County Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $63,013
+5%inflation adjusted, since 2000
from $32,922 in 2000
US average: $82,259
from $17,067 in 2000
US average: $44,673
Households earning $100K+
from 17.7% in 2009
US average: 53.3%
from 11.1% in 2000
US average: 12.5%
from 0.402 in 2010
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 7.3%
Professional, scientific, technical 4.4%
Public administration 3.9%
Arts, entertainment, food 2.9%
Transportation & warehousing 1.1%
Education & health services 0.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$150,300
+29%inflation adjusted, since 2000
from $63,900 in 2000
US average: $376,019
$777
+19%inflation adjusted, since 2000
from $357 in 2000
US average: $1,442
from 74.6% in 2000
28.4% rent
from 9.2% in 2009
US average: 10.0%
from 2.18 people in 2009
US average: 2.54
from 19.1% in 2009
US average: 22.9%
from 36.8% in 2009
US average: 47.4%
from 2.0 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%(14,457)
Hispanic / Latino 0.7%(101)
2024
White, non-Hispanic 93.5%(12,244)
Hispanic / Latino 2.7%(357)
from 6 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
from 27 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
+ 19 more ancestry groups with data from 16.6% in 2000
US average: 35.6%
High school or higher
from 85.9% in 2000
US average: 89.6%
from 4.6% in 2000
US average: 14.0%
Section 06
Commute & transportation from 15.5 min in 2000
US average: 26.5
from 74.9% in 2009
US average: 68.9%
from 12.2% in 2009
US average: 8.5%
from 0.4% in 2009
US average: 3.2%
from 6.2% in 2009
US average: 15.0%
from 5.1% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 7.9% in 2009
US average: 8.3%
Section 07
Work & employment from 5.2% in 2011
US average: 5.2%
from 66.0% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 75.9% in 2020
US average: 74.6%
from 12.3% in 2009
US average: 13.1%
from 28.0% in 2009
US average: 42.5%
Section 08
People & community from 1.4% in 2009
US average: 14.1%
from 12.0% in 2009
US average: 6.2%
from 17.3% in 2012
US average: 13.3%
from 7.9% in 2013
US average: 8.4%
from 69.8% in 2017
US average: 91.0%
Computer in household
from 88.8% in 2020
US average: 95.5%
from 87.9% in 2020
US average: 87.7%
from 97.9% in 2016
US average: 77.7%
from 1.4% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 29.7%(1,566)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 7.9% in 2013
US average: 8.4%
from 48.5% in 2020
US average: 54.8%
Direct-purchase
from 22.0% in 2020
US average: 13.8%
from 24.5% in 2020
US average: 18.4%
from 21.5% in 2020
US average: 20.9%
VA health care
from 3.8% in 2020
US average: 2.2%
Any private
from 68.3% in 2020
US average: 67.1%
Any public
from 44.2% 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) 25.2%(161)
Gulf War (1990s) 14.8%(95)
Share of the 640 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 Cass County Head to head
Compare Cass County to nearby counties CASS COUNTY VS
Adair County
Income $68,092 +8%
Home value $160,400 +7%
Population 7,403 −43%
SEE FULL COMPARISON →
CASS COUNTY VS
Audubon County
Income $58,229 −8%
Home value $121,900 −19%
Population 5,509 −57%
SEE FULL COMPARISON →
CASS COUNTY VS
Montgomery County
Income $63,666 +1%
Home value $121,400 −19%
Population 10,002 −23%
SEE FULL COMPARISON →
CASS COUNTY VS
Adams County
Income $71,875 +14%
Home value $131,600 −12%
Population 3,617 −72%
SEE FULL COMPARISON →
Frequently asked
How many people live in Cass County, Iowa? Cass County, Iowa has about 13,096 residents according to the 2024 American Community Survey.
What is the median household income in Cass County, Iowa? The typical household in Cass County, Iowa earns about $63,013 a year. Half of households make more than that, and half make less.
Is Cass County, Iowa expensive? In Cass County, Iowa, the median home is worth about $150,300, and the typical rent is about $777 a month.
How educated are people in Cass County, Iowa? About 22.1% of adults age 25 and over in Cass County, Iowa hold a bachelor's degree or higher.
What is the poverty rate in Cass County, Iowa? About 14.3% of people in Cass County, Iowa live below the federal poverty line.
Has Cass County, Iowa grown since 1990? Yes, Cass County, Iowa has shrunk since 1990. The population has lost about 2,032 residents, a change of about -13 percent over that period.
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