Jennings County, IN
IN · Presidential Elections 1892–2024
Jennings County, IN (Indiana) voted R+58.8 for Donald Trump (Republican) in the 2024 presidential election, with Trump receiving 9,273 votes (78.52%) to 2,328 (19.71%) for Harris.
This represents a R+1.9% swing toward Republicans compared to 2020. Jennings County is classified as a deep Republican county. Jennings County has voted Republican in every presidential election since 1968. The county has a population of approximately 27,562.
Open in Cartographer
Interactive map with county profile in split-screen view
Quick Stats
Demographics
Community Profile
Religious Composition
Source: Religion Census 2020Ancestry Groups
Source: Census ACSTop reported ancestry groups (compared to national average).
Age Distribution
Employment by Industry
Census ACSPresidential Elections
Presidential Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 19.7%(2,328) | 78.5%(9,273) | R+58.8 | R+1.9 |
| 2020 | 20.6%(2,523) | 77.5%(9,490) | R+56.9 | R+4.7 |
| 2016 | 21.1%(2,364) | 73.2%(8,222) | R+52.2 | R+29.7 |
| 2012 | 37.3%(3,821) | 59.7%(6,120) | R+22.4 | R+14.4 |
| 2008 | 44.9%(5,312) | 52.9%(6,261) | R+8.0 | D+23.6 |
| 2004 | 33.6%(3,538) | 65.3%(6,864) | R+31.6 | R+8.6 |
| 2000 | 37.4%(3,549) | 60.4%(5,732) | R+23.0 | R+20.7 |
| 1996 | 40.5%(4,223) | 42.8%(4,461) | R+2.3 | D+6.7 |
| 1992 | 33.7%(3,471) | 42.7%(4,392) | R+8.9 | D+12.1 |
| 1988 | 39.2%(3,667) | 60.3%(5,636) | R+21.1 | D+10.8 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Jennings County, IN • 1892–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 20.5%(2,364) | 76.3%(8,816) | R+55.9 | D+0.3 |
| 2022 | 19.3%(1,532) | 75.5%(5,992) | R+56.2 | R+20.8 |
| 2018 | 29.4%(2,686) | 64.7%(5,921) | R+35.4 | R+6.3 |
| 2016 | 33.2%(3,702) | 62.2%(6,949) | R+29.1 | R+24.2 |
| 2012 | 44.1%(4,441) | 49.0%(4,937) | R+4.9 | D+13.7 |
| 2010 | 37.7%(3,161) | 56.3%(4,725) | R+18.6 | D+69.0 |
| 2006 | 0.0%(0) | 87.7%(6,751) | R+87.7 | R+110.8 |
| 2004 | 60.9%(6,349) | 37.9%(3,944) | D+23.1 | D+66.1 |
| 2000 | 27.8%(2,620) | 70.7%(6,673) | R+43.0 | R+72.1 |
| 1998 | 63.8%(4,507) | 34.6%(2,448) | D+29.1 | D+64.5 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 24.1%(2,810) | 69.2%(8,069) | R+45.1 | D+1.1 |
| 2020 | 15.9%(1,930) | 62.1%(7,547) | R+46.2 | R+14.7 |
| 2016 | 32.7%(3,609) | 64.2%(7,089) | R+31.5 | R+15.5 |
| 2012 | 39.7%(4,028) | 55.8%(5,653) | R+16.0 | R+10.6 |
| 2008 | 45.6%(5,373) | 51.1%(6,016) | R+5.5 | D+7.2 |
| 2004 | 42.8%(4,482) | 55.4%(5,806) | R+12.6 | R+24.9 |
| 2000 | 55.4%(5,249) | 43.1%(4,086) | D+12.3 | D+6.0 |
| 1996 | 52.2%(5,310) | 46.0%(4,676) | D+6.2 | R+5.1 |
| 1992 | 55.3%(5,399) | 44.0%(4,292) | D+11.3 | R+5.9 |
| 1988 | 58.6%(5,405) | 41.4%(3,812) | D+17.3 | D+20.6 |
Source: Official state election returns via MIT Election Data + Science Lab