Marshall County, Indiana
| Donald Trump ✓Republican | 70.7% | 13,837 |
|---|---|---|
| Kamala HarrisDemocratic | 27.4% | 5,356 |
| Robert F KennedyWe The People | 1.1% | 211 |
| Year | Margin (D minus R) |
|---|---|
| 1892 | +9.4% |
| 1896 | +9.8% |
| 1900 | +7.7% |
| 1904 | −2.0% |
| 1908 | +5.2% |
| 1912 | +28.1% |
| 1916 | +5.7% |
| 1920 | −10.1% |
| 1924 | −10.7% |
| 1928 | −21.1% |
| 1932 | +18.3% |
| 1936 | +4.1% |
| 1940 | −13.6% |
| 1944 | −21.6% |
| 1948 | −16.0% |
| 1952 | −28.1% |
| 1956 | −31.9% |
| 1960 | −25.4% |
| 1964 | +3.1% |
| 1968 | −23.8% |
| 1972 | −46.4% |
| 1976 | −20.0% |
| 1980 | −31.1% |
| 1984 | −38.2% |
| 1988 | −31.2% |
| 1992 | −18.9% |
| 1996 | −17.3% |
| 2000 | −29.3% |
| 2004 | −36.4% |
| 2008 | −13.6% |
| 2012 | −28.8% |
| 2016 | −41.1% |
| 2020 | −40.8% |
| 2024 | −43.4% |
| Year | Total registered |
|---|---|
| 2016 | 30,313 |
| 2018 | 28,086 |
| 2020 | 29,386 |
| 2022 | 29,744 |
| 2024 | 30,004 |
Marshall County, anchored by the city of Plymouth, delivered a 43-point Republican margin in 2024 — a result consistent with the heavily rural, small-manufacturing character that has defined its voting patterns for over a decade.
Across the recorded series it reached a Democratic high of 28.1 points in 1912 and a Republican high of 46.4 points in 1972. Between 2020 and 2024 the county moved 2.6 points toward the Republican candidate; the 2024 margin was 43.4 points.
A population of 46,284, a 85% non-Hispanic-white share, and a median household income of $71,808 describe the county. The county's voting pattern over the last decade is most similar to that of Clinton County and Tipton County.
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Marshall County, Indiana. Akashic. https://akashic.app/county/18099/. Accessed May 20, 2026. License: CC BY 4.0.