United States › Iowa › Adams County COUNTY · 2020 ACS
Adams County Iowa · 3,704 residents · 423 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 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
Adams County is home to 3,704 people in Iowa. The median age is 45.6, about 7 years above the US median. Four-year degrees are less common here than nationally, at 17% of adults. The typical home is worth $81,400. Owners hold 77% of the housing stock. 1% of locals were born outside the United States.
At a glance
Lower income
below the US median
US median: $66,278
Older
median age 45.6
US median: 38.8
Less educated
17% 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 41.9 in 2000
US average: 38.8
Population, 1990 – 2024
3K 4K 4K 5K 5K 1990 2000 2010 2020 2024 Adams County Age distribution, 2020
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Section 02
Income & economy $52,287
+14%inflation adjusted, since 2000
from $30,453 in 2000
US average: $66,278
from $15,550 in 2000
US average: $35,364
Households earning $100K+
from 21.7% in 2009
US average: 43.9%
from 9.3% in 2000
US average: 12.8%
Workforce by industry, 2020
Agriculture, forestry, fishing 13.6%
Transportation & warehousing 3.9%
Professional, scientific, technical 3.5%
Education & health services 1.6%
Arts, entertainment, food 0.9%
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$81,400
−4%inflation adjusted, since 2000
from $56,500 in 2000
US average: $265,253
$679
+36%inflation adjusted, since 2000
from $333 in 2000
US average: $1,124
from 74.7% in 2000
22.8% rent
from 2.12 people in 2009
US average: 2.61
from 1.8 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.
Section 04
Race & ethnicity 2000
White, non-Hispanic 98.5%(4,414)
Hispanic / Latino 0.6%(26)
2020
White, non-Hispanic 95%(3,518)
Hispanic / Latino 1.1%(42)
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 12 more ancestry groups with data from 12.0% in 2000
US average: 32.9%
High school or higher
from 84.5% in 2000
US average: 88.5%
from 2.9% in 2000
US average: 12.7%
Section 06
Commute & transportation from 13.7 min in 2000
US average: 26.9
from 76.8% in 2009
US average: 75.1%
from 4.2% in 2009
US average: 8.4%
Section 07
Work & employment from 3.6% in 2011
US average: 5.4%
from 63.2% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 31.3% in 2009
US average: 39.3%
Section 08
People & community from 0.2% in 2009
US average: 13.5%
from 8.3% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 8.3% 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) 14.6%(35)
Share of the 240 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 Adams County Head to head
Compare Adams County to nearby counties ADAMS COUNTY VS
Taylor County
Income $67,740 +30%
Home value $117,200 +44%
Population 5,835 +61%
SEE FULL COMPARISON →
ADAMS COUNTY VS
Union County
Income $57,772 +10%
Home value $122,000 +50%
Population 11,829 +227%
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ADAMS COUNTY VS
Montgomery County
Income $63,666 +22%
Home value $121,400 +49%
Population 10,002 +177%
SEE FULL COMPARISON →
ADAMS COUNTY VS
Adair County
Income $68,092 +30%
Home value $160,400 +97%
Population 7,403 +105%
SEE FULL COMPARISON →
Frequently asked
How many people live in Adams County, Iowa? Adams County, Iowa has about 3,704 residents according to the 2020 American Community Survey.
What is the median household income in Adams County, Iowa? The typical household in Adams County, Iowa earns about $52,287 a year. Half of households make more than that, and half make less.
Is Adams County, Iowa expensive? In Adams County, Iowa, the median home is worth about $81,400, and the typical rent is about $679 a month.
How educated are people in Adams County, Iowa? About 17.3% of adults age 25 and over in Adams County, Iowa hold a bachelor's degree or higher.
What is the poverty rate in Adams County, Iowa? About 13.4% of people in Adams County, Iowa live below the federal poverty line.
Has Adams County, Iowa grown since 1990? Yes, Adams County, Iowa has shrunk since 1990. The population has lost about 1,162 residents, a change of about -24 percent over that period.
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