United States › Indiana › Decatur County COUNTY
Decatur County Indiana · 26,576 residents (2025 est.) · 373 sq mi
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The short version
Decatur County is a county of 26,422 people in Indiana. Four-year degrees are less common here than nationally, at 20% of adults. 1% of residents were born outside the United States. Owners hold 76% of the housing stock. The typical home is worth $199,100, having more than doubled since 2000. Renters pay $861 a month at the median.
At a glance
Lower income
below the US median
US median: $82,259
Mid-age
median age 39.8
US median: 38.9
Less educated
20% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 24,555 in 2000
26,576 in 2025 (Census Bureau estimate)
from 67 / sq mi in 2009
US average: 281
from 35.8 in 2000
US average: 38.9
Population, 1990 – 2024
23K 24K 25K 26K 27K 1990 2000 2010 2020 2024 Decatur County Age distribution, 2024
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Section 02
Income & economy $69,783
−5%inflation adjusted, since 2000
from $40,401 in 2000
US average: $82,259
from $18,582 in 2000
US average: $44,673
Households earning $100K+
from 22.5% in 2009
US average: 53.3%
from 9.3% in 2000
US average: 12.5%
from 0.408 in 2010
US average: 0.476
Workforce by industry, 2024
Public administration 4.4%
Professional, scientific, technical 3.8%
Agriculture, forestry, fishing 2.3%
Transportation & warehousing 2.1%
Education & health services 1.5%
Arts, entertainment, food 0.4%
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$199,100
+24%inflation adjusted, since 2000
from $88,100 in 2000
US average: $376,019
$861
−4%inflation adjusted, since 2000
from $490 in 2000
US average: $1,442
from 73.2% in 2000
23.9% rent
from 8.4% in 2009
US average: 10.0%
from 2.48 people in 2009
US average: 2.54
from 22.9% in 2009
US average: 22.9%
from 32.6% in 2009
US average: 47.4%
from 2.6 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 98.1%(24,092)
Hispanic / Latino 0.5%(132)
2024
White, non-Hispanic 93.1%(24,597)
Hispanic / Latino 2.5%(667)
from 9 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
from 40 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
+ 16 more ancestry groups with data from 11.5% in 2000
US average: 35.6%
High school or higher
from 79.1% in 2000
US average: 89.6%
from 4.5% in 2000
US average: 14.0%
Section 06
Commute & transportation from 14.5 min in 2000
US average: 26.5
from 83.9% in 2009
US average: 68.9%
from 9.4% in 2009
US average: 8.5%
from 0.1% in 2009
US average: 3.2%
from 3.4% in 2009
US average: 15.0%
from 1.7% in 2009
US average: 2.4%
from 0.6% in 2009
US average: 0.4%
from 4.1% in 2009
US average: 8.3%
Section 07
Work & employment from 9.0% in 2011
US average: 5.2%
from 65.5% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 76.9% in 2020
US average: 74.6%
from 9.9% in 2009
US average: 13.1%
from 24.7% in 2009
US average: 42.5%
Section 08
People & community from 2.5% in 2009
US average: 14.1%
from 10.9% in 2009
US average: 6.2%
from 13.1% in 2012
US average: 13.3%
from 14.9% in 2013
US average: 8.4%
from 66.1% in 2017
US average: 91.0%
Computer in household
from 90.4% in 2020
US average: 95.5%
from 89.6% in 2020
US average: 87.7%
from 95.7% in 2016
US average: 77.7%
from 2.0% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 28.6%(3,046)
Women 15+
Never married 23.4%(2,503)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 14.9% in 2013
US average: 8.4%
from 63.7% in 2020
US average: 54.8%
Direct-purchase
from 13.9% in 2020
US average: 13.8%
from 18.1% in 2020
US average: 18.4%
from 14.5% in 2020
US average: 20.9%
VA health care
from 2.4% in 2020
US average: 2.2%
Any private
from 74.7% in 2020
US average: 67.1%
Any public
from 30.8% 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) 17.3%(241)
Gulf War (1990s) 23.4%(326)
Share of the 1,391 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 Decatur County Head to head
Compare Decatur County to nearby counties DECATUR COUNTY VS
Ripley County
Income $70,573 +1%
Home value $222,500 +12%
Population 29,434 +11%
SEE FULL COMPARISON →
DECATUR COUNTY VS
Shelby County
Income $72,190 +3%
Home value $212,400 +7%
Population 45,882 +73%
SEE FULL COMPARISON →
DECATUR COUNTY VS
Rush County
Income $66,473 −5%
Home value $166,800 −16%
Population 16,767 −37%
SEE FULL COMPARISON →
DECATUR COUNTY VS
Bartholomew County
Income $79,901 +14%
Home value $232,800 +17%
Population 85,729 +223%
SEE FULL COMPARISON →
Frequently asked
How many people live in Decatur County, Indiana? Decatur County, Indiana has about 26,422 residents according to the 2024 American Community Survey.
What is the median household income in Decatur County, Indiana? The typical household in Decatur County, Indiana earns about $69,783 a year. Half of households make more than that, and half make less.
Is Decatur County, Indiana expensive? In Decatur County, Indiana, the median home is worth about $199,100, and the typical rent is about $861 a month.
How educated are people in Decatur County, Indiana? About 20.0% of adults age 25 and over in Decatur County, Indiana hold a bachelor's degree or higher.
What is the poverty rate in Decatur County, Indiana? About 10.2% of people in Decatur County, Indiana live below the federal poverty line.
Has Decatur County, Indiana grown since 1990? Yes, Decatur County, Indiana has grown since 1990. The population has added about 2,777 residents, a change of about 12 percent over that period.
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