Martinsville, Indiana Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Martinsville, Indiana is 11,913 as of the 2023 American Community Survey, making it the 72nd-largest city in Indiana. The median household income is $56,186, the median home value is $140,400, and the median age is 36.9.
The population has grown 1.5% since 2010 (11,781 → 11,952).
11,913
Population
1301
People / sq mi
$56,186
Median Income
$140,400
Median Home Value
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Martinsville covers 9.2 sq mi of land at 1301 people per square mile.
About Martinsville, IN
Educational attainment is the headline number in Martinsville: 13.6% of adults 25 and older have a four-year degree. With 11,913 residents, Martinsville is a city in Indiana.
Earnings trail the nation, with the median household making $56,186, below the US median of $78,538. Poverty runs at 8.1%, below the national 12.4%. Housing costs are among the lowest of comparable places: a median home value of $140,400, with typical rent around $952.
Four-year-degree attainment is near the bottom of the range for US cities, 13.6%, below the national 35.0%. Remote work is below the national 14.0% at 10.2%, and the average commute runs about 31 minutes each way.
Martinsville city Population History (2010-2024)
The city of Martinsville city had a population of 11,781 in 2010 and 11,952 in 2024, a 1.5% growth over 14 years. The peak was 11,959 in 2021. Average annual growth rate: 0.11%.
11,952
Population (2024)
11,781
Population (2010)
11,959
Peak (2021)
0.11%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 11,781 |
| 2011 | 11,766 |
| 2012 | 11,719 |
| 2013 | 11,696 |
| 2014 | 11,688 |
| 2015 | 11,644 |
| 2016 | 11,624 |
| 2017 | 11,613 |
| 2018 | 11,650 |
| 2019 | 11,669 |
| 2020 | 11,925 |
| 2021 | 11,959 |
| 2022 | 11,862 |
| 2023 | 11,925 |
| 2024 | 11,952 |
Race & Ethnicity
| White | 95.3% |
| Black or African American | 0.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.7% |
| Two or More Races | 0.0% |
Economy & Income
$56,186
Median Household Income
$31,317
Per Capita Income
8.1%
Poverty Rate
3.0%
Unemployment Rate
Housing
$140,400
Median Home Value
$952
Median Rent
63.5%
Owner-Occupied
Education
86.1%
High School+
13.6%
Bachelor's+
Commute
0.0%
Drive Alone
77.7%
Public Transit
10.2%
Work From Home
31.4 min
Avg Commute
Community Profile
15.5%
Foreign Born
97.4%
Non-English at Home
6.3%
Veterans
17.7%
With Disability
93.9%
Health Insurance
93.2%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 19.0% |
| Manufacturing | 16.9% |
| Construction | 11.1% |
| Finance, Insurance & Real Estate | 10.1% |
| Retail Trade | 8.4% |
| Public Administration | 8.3% |
| Education, Health Care & Social Services | 7.9% |
| Information | 3.1% |
| Arts, Entertainment & Food Services | 2.1% |
| Agriculture & Mining | 1.6% |
| Transportation & Warehousing | 0.2% |
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City rankings
Frequently Asked Questions
Martinsville, Indiana has a population of 11,913 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 72nd-largest city in Indiana.
The median household income in Martinsville, Indiana is $56,186, with 8.1% of residents living below the federal poverty level.
The median home value in Martinsville, Indiana is $140,400, with median monthly rent at $952 and a homeownership rate of 63.5%.
The median age in Martinsville, Indiana is 36.9 years. The population is 51.5% male and 48.5% female.
The population has grown 1.5% since 2010 (11,781 → 11,952).
Where to stay in Martinsville
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.