Knox County, Indiana
AkashicKnox County, INTrumpR+50.4
2024 precinct map of Knox CountyPrecinct-level 2024 presidential results for Knox County, with each precinct boundary colored by Democratic-vs-Republican margin, and gold where an independent or third-party candidate carried the precinct.
How it voted
Share of the 2024 vote
| Donald Trump ✓Republican | 74.4% | 11,236 |
|---|---|---|
| Kamala HarrisDemocratic | 24.0% | 3,625 |
| Robert F KennedyWe The People | 1.0% | 158 |
Harris +50Trump +50
26 precincts · 15,110 votes. Hover any precinct for its result.
The precinct map shows the 2024 presidential vote; the timeline scrubs the county’s overall result across 1892–2024.
38 presidential elections
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 24.0%Harris3,625 | 74.4%Trump11,236 | 1.0%Kennedy158 | 15,110 | ||
| R | 25.4%Biden4,067 | 72.8%Trump11,655 | 1.8%Jorgensen282 | 16,011 | ||
| R | 24.2%Clinton3,772 | 71.0%Trump11,077 | 4.1%Johnson634 | 15,602 | ||
| R | 34.5%Obama5,228 | 63.5%Romney9,612 | 2.0%Johnson305 | 15,145 | ||
| R | 46.1%Obama7,569 | 52.6%McCain8,639 | 1.3%Barr216 | 16,424 | ||
| R | 35.9%Kerry5,649 | 63.4%Bush9,990 | 0.7%Badnarik107 | 15,746 | ||
| R | 41.8%Gore6,300 | 56.4%Bush8,485 | 1.8%Buchanan269 | 15,054 | ||
| D | 45.1%Clinton7,003 | 41.2%Dole6,395 | 13.0%Perot2,022 | 15,532 | ||
| D | 38.9%Clinton6,718 | 38.7%Bush6,683 | 21.5%Perot3,719 | 17,284 | ||
| R | 41.5%Dukakis7,006 | 58.1%Bush9,813 | 0.4%Fulani62 | 16,881 | ||
| R | 36.8%Mondale6,417 | 62.3%Reagan10,872 | 1.0%Dennis170 | 17,459 | ||
| R | 41.6%Carter7,829 | 53.6%Reagan10,083 | 4.8%Anderson910 | 18,822 | ||
| D | 51.0%Carter9,612 | 48.3%Ford9,100 | 0.8%Anderson148 | 18,860 | ||
| R | 33.5%McGovern6,089 | 65.6%Nixon11,940 | 0.9%Schmitz167 | 18,196 | ||
| R | 41.0%Humphrey7,297 | 47.0%Nixon8,369 | 12.1%Wallace2,152 | 17,818 | ||
| D | 62.1%Johnson12,678 | 37.3%Goldwater7,612 | 0.6%Hass121 | 20,411 | ||
| R | 46.1%Kennedy9,918 | 53.4%Nixon11,490 | 0.5%Byrd108 | 21,516 | ||
| R | 39.9%Stevenson8,691 | 59.8%Eisenhower13,047 | 0.3%Andrews63 | 21,801 | ||
| R | 42.1%Stevenson9,384 | 57.3%Eisenhower12,786 | 0.7%Hallinan146 | 22,316 | ||
| D | 55.0%Truman11,650 | 43.7%Dewey9,250 | 1.3%Thurmond282 | 21,182 | ||
| D | 50.3%Roosevelt10,297 | 49.0%Dewey10,023 | 0.7%Thomas143 | 20,463 | ||
| D | 52.0%Roosevelt12,265 | 47.5%Willkie11,211 | 0.5%Thomas114 | 23,590 | ||
| D | 61.0%Roosevelt13,669 | 38.3%Landon8,589 | 0.6%Lemke142 | 22,400 | ||
| D | 66.6%Roosevelt14,084 | 31.2%Hoover6,590 | 2.2%Thomas466 | 21,140 | ||
| R | 48.9%Smith9,837 | 49.9%Hoover10,035 | 1.2%Thomas232 | 20,104 | ||
| D | 44.9%Davis8,603 | 44.3%Coolidge8,493 | 10.8%La Follette2,072 | 19,168 | ||
| R | 41.3%Cox8,052 | 51.4%Harding10,011 | 7.3%Debs1,416 | 19,479 | ||
| D | 47.3%Wilson5,380 | 42.3%Hughes4,805 | 10.4%Benson1,179 | 11,364 | ||
| D | 45.6%Wilson4,448 | 28.8%Taft2,805 | 25.6%Roosevelt2,499 | 9,752 | ||
| D | 51.2%Bryan5,116 | 42.5%Taft4,247 | 6.2%Debs622 | 9,985 | ||
| R | 45.9%Parker4,093 | 47.9%Roosevelt4,278 | 6.2%Debs552 | 8,923 | ||
| D | 54.1%Bryan4,443 | 43.3%McKinley3,554 | 2.6%Woolley215 | 8,212 | ||
| D | 54.8%Bryan4,349 | 43.9%McKinley3,480 | 1.3%Palmer103 | 7,932 | ||
| D | 50.0%Cleveland3,417 | 38.8%Harrison2,653 | 11.2%Weaver765 | 6,835 | ||
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presidential history
Presidential margin, 1892–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1892 | +11.2% |
| 1896 | +11.0% |
| 1900 | +10.8% |
| 1904 | −2.1% |
| 1908 | +8.7% |
| 1912 | +16.8% |
| 1916 | +5.1% |
| 1920 | −10.1% |
| 1924 | +0.6% |
| 1928 | −1.0% |
| 1932 | +35.4% |
| 1936 | +22.7% |
| 1940 | +4.5% |
| 1944 | +1.3% |
| 1948 | +11.3% |
| 1952 | −15.2% |
| 1956 | −20.0% |
| 1960 | −7.3% |
| 1964 | +24.8% |
| 1968 | −6.0% |
| 1972 | −32.2% |
| 1976 | +2.7% |
| 1980 | −12.0% |
| 1984 | −25.5% |
| 1988 | −16.6% |
| 1992 | +0.2% |
| 1996 | +3.9% |
| 2000 | −14.5% |
| 2004 | −27.6% |
| 2008 | −6.5% |
| 2012 | −28.9% |
| 2016 | −46.8% |
| 2020 | −47.4% |
| 2024 | −50.4% |
DemocraticRepublican
voter registration
Registered voters
Total registered voters, over time
Registered voters
| Year | Total registered |
|---|---|
| 2016 | 27,033 |
| 2018 | 24,254 |
| 2020 | 24,497 |
| 2022 | 22,378 |
| 2024 | 22,882 |
Source: U.S. Election Assistance Commission (EAVS)
Knox County, anchored by Vincennes on the Wabash River, swung to R+50.4 in 2024 — a margin typical of deep-rural southwestern Indiana, where manufacturing decline and agricultural identity have steadily reshaped the electorate over two decades.
Across the recorded series it reached a Democratic high of 35.4 points in 1932 and a Republican high of 50.4 points in 2024. Between 2020 and 2024 the county moved 3.0 points toward the Republican candidate; the 2024 margin was 50.4 points.
A population of 36,007, a 89% non-Hispanic-white share, and a median household income of $61,237 describe the county. The county's voting pattern over the last decade is most similar to that of Edgar County and Crawford County.
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All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Knox County, Indiana. Akashic. https://akashic.app/county/18083/. Accessed May 20, 2026. License: CC BY 4.0.
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Cities & towns in Knox County
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Frequently asked questions
How did Knox County, Indiana vote in 2024?
In 2024, Knox County, Indiana voted Republican by 50.4 points (R+50.4), carried by the Republican candidate. Out of 15,110 votes cast, 3,625 went Democratic and 11,236 went Republican.
When did Knox County, Indiana last vote Democratic?
The most recent presidential election in which Knox County, Indiana voted Democratic was 1996.
How many people live in Knox County, Indiana?
Knox County, Indiana has a population of 36,007 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Knox County, Indiana?
Median household income in Knox County, Indiana is $61,237 — below the national median of $80,734. The Indiana state median is $71,957.
What is the political history of Knox County, Indiana?
Akashic tracks 38 presidential elections in Knox County, Indiana from 1876 to 2024. Of those, 16 went Democratic and 18 went Republican.