| Donald Trump ✓Republican | 76.0% | 3,425 |
|---|---|---|
| Kamala HarrisDemocratic | 21.8% | 980 |
| OtherAll other candidates | 2.2% | 100 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −24.9% |
| 2012 | −42.1% |
| 2016 | −59.2% |
| 2020 | −55.6% |
| 2024 | −54.3% |
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 980 | 3,425 | 4,505 | ||
| R | 978 | 3,606 | 4,727 | ||
| R | 746 | 3,281 | 4,280 | ||
| R | 1,156 | 2,838 | 3,994 | ||
| R | 1,585 | 2,669 | 4,347 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | MartinsvilleCity | IndianaState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 94.9% | 77.1% | 61.0% |
| Black | 0.4% | 9.2% | 12.2% |
| Asian | 0.8% | 2.6% | 6.0% |
| Two or more races | 2.2% | 7.3% | 12.6% |
| Other race | 1.7% | 3.7% | 8.2% |
| Hispanic or Latino | 2.6% | 8.6% | 19.3% |
| Income & Age | |||
| Median household income | $60,177 | $71,957 | $84,427 |
| Poverty rate | 12.9% | 12.4% | 12.5% |
| Median age | 38.2 | 38.2 | 39.1 |
| Age 18–24 | 7.8% | 9.6% | 9.2% |
| Age 65 and older | 18.1% | 16.7% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 12.6% | 29.5% | 35.7% |
| Speaks a non-English language at home | 3.7% | 10.3% | 22.3% |
| Spanish | 2.8% | 5.5% | 13.6% |
| Ancestry | |||
| Largest ancestry | German 16.1% | German 19.5% | German 12.5% |
| 2nd-largest ancestry | English 12.5% | English 11.3% | English 9.5% |
| 3rd-largest ancestry | American 9.7% | Irish 10.1% | Irish 9.4% |
| Religion | |||
| Catholic | 6.0%County context | 11.5% | 18.6% |
| Evangelical Protestant | 24.0%County context | 18.0% | 16.5% |
| Unaffiliated or unclaimed | 57.9%County context | 57.9% | 51.5% |
| Mainline Protestant | 6.7%County context | 7.1% | 5.2% |
ACS values are survey estimates and may include margins of error.
Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.
Martinsville sits in the Upper Midwest. In 2024 it voted Republican.
Across the recorded series it reached a Republican high of 59.2 points in 2016. Between 2020 and 2024 the city moved 1.3 points toward the Democratic candidate; the 2024 margin was 54.3 points.
A population of 11,933, a 95% non-Hispanic-white share, and a median household income of $60,177 describe the city.
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Martinsville, Indiana. Akashic. https://akashic.app/city/1847448/. Accessed May 20, 2026. License: CC BY 4.0.