United States › Indiana › Martin County COUNTY
Martin County Indiana · 9,856 residents (2025 est.) · 336 sq mi
Time machine
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The short version
Martin County is a county of 9,830 people in Indiana. 13% of adults hold a bachelor's degree, below the 36% national rate. The foreign-born share is 1%. 79% of homes are owner-occupied. Home values have more than doubled since 2000, reaching $159,400. At a median age of 42.7, this is an older place than the country as a whole.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 42.7
US median: 38.9
Less educated
13% hold a bachelor's degree
US average: 36%
Less affordable
home values up 44%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 10,369 in 2000
9,856 in 2025 (Census Bureau estimate)
from 30 / sq mi in 2009
US average: 281
from 38.5 in 2000
US average: 38.9
Population, 1990 – 2024
10K 10K 10K 10K 10K 1990 2000 2010 2020 2024 Martin County Age distribution, 2024
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Section 02
Income & economy $68,594
+3%inflation adjusted, since 2000
from $36,411 in 2000
US average: $82,259
from $17,054 in 2000
US average: $44,673
Households earning $100K+
from 20.1% in 2009
US average: 53.3%
from 11.2% in 2000
US average: 12.5%
from 0.394 in 2010
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 4.9%
Professional, scientific, technical 3.4%
Transportation & warehousing 2.3%
Public administration 1.9%
Arts, entertainment, food 0.8%
Education & health services 0.6%
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$159,400
+44%inflation adjusted, since 2000
from $60,700 in 2000
US average: $376,019
$697
+7%inflation adjusted, since 2000
from $356 in 2000
US average: $1,442
from 81.2% in 2000
21.5% rent
from 17.0% in 2009
US average: 10.0%
from 2.44 people in 2009
US average: 2.54
from 16.1% in 2009
US average: 22.9%
from 34.4% in 2009
US average: 47.4%
from 1.9 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 98.6%(10,225)
Hispanic / Latino 0.4%(42)
2024
White, non-Hispanic 94.6%(9,303)
Hispanic / Latino 1.4%(142)
from 5 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
from 4 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
+ 9 more ancestry groups with data from 8.8% in 2000
US average: 35.6%
High school or higher
from 74.2% in 2000
US average: 89.6%
from 4.3% in 2000
US average: 14.0%
Section 06
Commute & transportation from 19.6 min in 2000
US average: 26.5
from 81.1% in 2009
US average: 68.9%
from 12.7% in 2009
US average: 8.5%
from 0.6% in 2009
US average: 3.2%
from 3.0% in 2009
US average: 15.0%
from 0.7% in 2009
US average: 2.4%
from 0.2% in 2009
US average: 0.4%
from 4.1% in 2009
US average: 8.3%
Section 07
Work & employment from 7.3% in 2011
US average: 5.2%
from 62.2% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 73.8% in 2020
US average: 74.6%
from 9.3% in 2009
US average: 13.1%
from 27.4% in 2009
US average: 42.5%
Section 08
People & community from 1.8% in 2009
US average: 14.1%
from 14.3% in 2009
US average: 6.2%
from 10.4% in 2012
US average: 13.3%
from 13.6% in 2013
US average: 8.4%
from 67.9% in 2017
US average: 91.0%
Computer in household
from 84.0% in 2020
US average: 95.5%
from 90.6% in 2020
US average: 87.7%
from 98.6% in 2016
US average: 77.7%
from 0.2% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 35.1%(1,469)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 13.6% in 2013
US average: 8.4%
from 62.4% in 2020
US average: 54.8%
Direct-purchase
from 16.4% in 2020
US average: 13.8%
from 21.8% in 2020
US average: 18.4%
from 14.4% in 2020
US average: 20.9%
VA health care
from 4.3% in 2020
US average: 2.2%
Any private
from 77.1% in 2020
US average: 67.1%
Any public
from 34.9% 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) 11.4%(86)
Gulf War (1990s) 23.7%(179)
Share of the 755 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 Martin County Head to head
Compare Martin County to nearby counties MARTIN COUNTY VS
Daviess County
Income $68,503 same
Home value $197,200 +24%
Population 34,209 +247%
SEE FULL COMPARISON →
MARTIN COUNTY VS
Lawrence County
Income $66,468 −3%
Home value $175,000 +10%
Population 45,568 +362%
SEE FULL COMPARISON →
MARTIN COUNTY VS
Orange County
Income $65,873 −4%
Home value $158,700 same
Population 19,834 +101%
SEE FULL COMPARISON →
MARTIN COUNTY VS
Dubois County
Income $75,979 +11%
Home value $230,100 +44%
Population 44,016 +347%
SEE FULL COMPARISON →
Frequently asked
How many people live in Martin County, Indiana? Martin County, Indiana has about 9,830 residents according to the 2024 American Community Survey.
What is the median household income in Martin County, Indiana? The typical household in Martin County, Indiana earns about $68,594 a year. Half of households make more than that, and half make less.
Is Martin County, Indiana expensive? In Martin County, Indiana, the median home is worth about $159,400, and the typical rent is about $697 a month.
How educated are people in Martin County, Indiana? About 13.3% of adults age 25 and over in Martin County, Indiana hold a bachelor's degree or higher.
What is the poverty rate in Martin County, Indiana? About 16.3% of people in Martin County, Indiana live below the federal poverty line.
Has Martin County, Indiana grown since 1990? Yes, Martin County, Indiana has shrunk since 1990. The population has lost about 539 residents, a change of about -5 percent over that period.
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