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COUNTY · 2020 ACS

Shelby County

Iowa · 11,746 residents · 591 sq mi
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The short version

With 11,746 people, Shelby County is a county in Iowa. At a median age of 46.4, this is an older place than the country as a whole. Owners hold 77% of the housing stock. 21% of adults hold a bachelor's degree or higher. Home values have risen by half since 2000, reaching $120,700. 2% of people here were born outside the United States.

At a glance
Lower income
below the US median
US median: $66,278
Older
median age 46.4
US median: 38.8
Less educated
21% 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

11,746
−11%since 2000
from 13,173 in 2000
1990 – 2025
46.4
+15%since 2000
from 40.5 in 2000
US average: 38.8
Land area
591 sq mi
Population, 19902024
11K12K12K13K13K19902000201020202024Shelby County
202412K
1990201020202024
Age distribution, 2020
Under 55.2%(610)
US avg: 5.6%
5 to 96.1%(722)
US avg: 6.1%
10 to 147%(818)
US avg: 6.5%
15 to 196.1%(720)
US avg: 6.6%
20 to 244.2%(490)
US avg: 6.7%
25 to 3410%(1,170)
US avg: 13.5%
35 to 449.8%(1,155)
US avg: 12.7%
45 to 5411.8%(1,383)
US avg: 12.3%
55 to 6416.5%(1,933)
US avg: 13.1%
65 to 7412.5%(1,463)
US avg: 10%
75 to 846.8%(802)
US avg: 4.9%
85 and over4.1%(480)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$60,139
+7%inflation adjusted, since 2000
from $37,442 in 2000
US average: $66,278
1990 – 2024
$34,617
+104%since 2000
from $16,969 in 2000
US average: $35,364
Households earning $100K+
41.0%
+19.6 ptssince 2009
from 21.4% in 2009
US average: 43.9%
8.9%
+2.9 ptssince 2000
from 6.0% in 2000
US average: 12.8%
Workforce by industry, 2020
Information12.4%
US avg: 11.1%
Retail trade11.7%
US avg: 10%
Agriculture, forestry, fishing9.5%
US avg: 1.7%
Construction9.5%
US avg: 1.2%
Finance & insurance7.7%
US avg: 5.5%
Wholesale trade7.3%
US avg: 6.7%
Professional, scientific, technical6.7%
US avg: 4.7%
Other services6%
US avg: 6.6%
Public administration5.7%
US avg: 4.7%
Transportation & warehousing2.3%
US avg: 2.5%
Arts, entertainment, food1.6%
US avg: 2%
Education & health services1%
US avg: 0.8%
Manufacturing0%
US avg: 0.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$120,700
+4%inflation adjusted, since 2000
from $77,000 in 2000
US average: $265,253
1990 – 2024
$701
+17%inflation adjusted, since 2000
from $399 in 2000
US average: $1,124
77.2%
+0.2 ptssince 2000
from 77.0% in 2000
22.8% rent
2.24 people
−7%since 2009
from 2.42 people in 2009
US average: 2.61
2.0
−11%since 2009
from 2.3 in 2009
2009 – 2024
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-Hispanic98.2%(12,938)
Black0.1%(13)
Hispanic / Latino0.7%(88)
Asian0.3%(36)
Other0%
2020
White, non-Hispanic92.7%(10,890)
Black0.5%(53)
Hispanic / Latino3.5%(412)
Asian0.4%(49)
Other1.4%(167)
19
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
Mexican2.2%(256)
Salvadoran0.4%(42)
Cuban0.2%(28)
Guatemalan0.2%(18)
Asian origin
Chinese0.3%(37)
Ancestry
German44.9%(5,181)
Irish13.4%(1,548)
Danish11.4%(1,315)
English7.3%(838)
American4.4%(510)
Norwegian3.5%(399)
Swedish2.3%(263)
French1.9%(217)
Italian1.5%(174)
Polish1.2%(141)
Dutch1%(116)
Czech0.8%(94)
+ 15 more ancestry groups with data
West Indian0.6%(72)
Jamaican0.6%(72)
Russian0.4%(45)
Scotch-Irish0.3%(39)
Scottish0.3%(37)
Austrian0.2%(18)
Swiss0.2%(18)
Welsh0.2%(18)
Hungarian0.1%(14)
British0.1%(12)
Belgian0%(5)
Section 05

Education

21.1%
+5.7 ptssince 2000
from 15.3% in 2000
US average: 32.9%
High school or higher
91.7%
+5.1 ptssince 2000
from 86.6% in 2000
US average: 88.5%
5.5%
+1.4 ptssince 2000
from 4.1% in 2000
US average: 12.7%
Section 06

Commute & transportation

17.6 min
+18%since 2000
from 14.9 min in 2000
US average: 26.9
78.5%
−0.1 ptssince 2009
from 78.6% in 2009
US average: 75.1%
4.5%
−2.0 ptssince 2009
from 6.5% in 2009
US average: 8.4%
Section 07

Work & employment

3.5%
−0.3 ptssince 2011
from 3.8% in 2011
US average: 5.4%
65.7%
+0.7 ptssince 2011
from 65.0% in 2011
US average: 63.4%
Women 20-64 in the labor force
79.1%
US average: 73.3%
40.7%
+10.8 ptssince 2009
from 29.9% in 2009
US average: 39.3%
Section 08

People & community

48.9%
−0.3 ptssince 2009
from 49.1% in 2009
51.1%
+0.3 ptssince 2009
from 50.9% in 2009
2.3%
+1.4 ptssince 2009
from 0.8% in 2009
US average: 13.5%
4.8%
−2.9 ptssince 2013
from 7.7% in 2013
US average: 8.8%
Computer in household
86.8%
US average: 91.9%
90.7%
US average: 86.2%
Marital status (2024)
Men 15+
Never married25.1%(1,178)
Married62.2%(2,919)
Widowed5.8%(273)
Divorced6.9%(326)
Women 15+
Never married20%(988)
Married58.6%(2,896)
Widowed11.9%(589)
Divorced9.5%(470)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

4.8%
−2.9 ptssince 2013
from 7.7% in 2013
US average: 8.8%
50.4%
US average: 55.4%
Direct-purchase
21.9%
US average: 13.7%
24.4%
US average: 17.6%
19.0%
US average: 20.0%
VA health care
2.3%
US average: 2.3%
Any private
70.4%
US average: 68.1%
Any public
41.2%
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)10.2%(85)
US avg: 20.6%
Gulf War (1990s)13.7%(114)
US avg: 21.4%
Vietnam era38.2%(319)
US avg: 35.2%
Korean War10.2%(85)
US avg: 7.6%
World War II1.9%(16)
US avg: 2.9%

Share of the 835 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.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Shelby County, Iowa?

Shelby County, Iowa has about 11,746 residents according to the 2020 American Community Survey.

What is the median household income in Shelby County, Iowa?

The typical household in Shelby County, Iowa earns about $60,139 a year. Half of households make more than that, and half make less.

Is Shelby County, Iowa expensive?

In Shelby County, Iowa, the median home is worth about $120,700, and the typical rent is about $701 a month.

How educated are people in Shelby County, Iowa?

About 21.1% of adults age 25 and over in Shelby County, Iowa hold a bachelor's degree or higher.

What is the poverty rate in Shelby County, Iowa?

About 8.9% of people in Shelby County, Iowa live below the federal poverty line.

Has Shelby County, Iowa grown since 1990?

Yes, Shelby County, Iowa has shrunk since 1990. The population has lost about 1,484 residents, a change of about -11 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →