Union County, IN
IN · Presidential Elections 1892–2024
Union County, IN (Indiana) voted R+55.9 for Donald Trump (Republican) in the 2024 presidential election, with Trump receiving 2,698 votes (77.22%) to 746 (21.35%) for Harris.
This represents a D+0.2% swing toward Democrats compared to 2020. Union County is classified as a deep Republican county. Union County has voted Republican in every presidential election since 1940. The county has a population of approximately 6,985.
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 | 21.4%(746) | 77.2%(2,698) | R+55.9 | D+0.2 |
| 2020 | 21.1%(736) | 77.2%(2,688) | R+56.0 | R+3.9 |
| 2016 | 21.6%(715) | 73.8%(2,445) | R+52.2 | R+19.8 |
| 2012 | 32.8%(1,018) | 65.1%(2,022) | R+32.3 | R+7.3 |
| 2008 | 36.6%(1,224) | 61.6%(2,061) | R+25.0 | D+11.5 |
| 2004 | 31.3%(1,045) | 67.8%(2,266) | R+36.5 | R+4.3 |
| 2000 | 32.8%(927) | 65.0%(1,838) | R+32.2 | R+20.7 |
| 1996 | 37.3%(1,019) | 48.9%(1,334) | R+11.5 | D+5.2 |
| 1992 | 30.3%(898) | 47.0%(1,394) | R+16.7 | D+14.6 |
| 1988 | 34.1%(946) | 65.5%(1,814) | R+31.3 | D+9.9 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Union County, IN • 1892–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 20.3%(694) | 76.0%(2,606) | R+55.8 | D+3.5 |
| 2022 | 19.0%(472) | 78.3%(1,946) | R+59.3 | R+16.7 |
| 2018 | 27.2%(682) | 69.8%(1,749) | R+42.6 | R+1.5 |
| 2016 | 27.4%(901) | 68.5%(2,252) | R+41.1 | R+20.0 |
| 2012 | 36.4%(1,098) | 57.4%(1,732) | R+21.0 | D+17.7 |
| 2010 | 27.4%(658) | 66.1%(1,590) | R+38.8 | D+46.3 |
| 2006 | 0.0%(0) | 85.1%(1,913) | R+85.1 | R+96.1 |
| 2004 | 54.6%(1,777) | 43.6%(1,417) | D+11.1 | D+61.3 |
| 2000 | 24.2%(673) | 74.4%(2,068) | R+50.2 | R+73.7 |
| 1998 | 60.7%(1,451) | 37.2%(889) | D+23.5 | D+69.6 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 22.4%(771) | 73.7%(2,535) | R+51.3 | D+4.5 |
| 2020 | 17.4%(603) | 73.2%(2,533) | R+55.8 | R+17.7 |
| 2016 | 28.7%(936) | 66.8%(2,179) | R+38.1 | R+4.5 |
| 2012 | 30.8%(940) | 64.4%(1,963) | R+33.6 | R+23.2 |
| 2008 | 42.7%(1,412) | 53.1%(1,756) | R+10.4 | D+14.4 |
| 2004 | 36.7%(1,217) | 61.5%(2,040) | R+24.8 | R+21.2 |
| 2000 | 47.6%(1,322) | 51.2%(1,423) | R+3.6 | D+1.2 |
| 1996 | 46.5%(1,249) | 51.4%(1,380) | R+4.9 | R+9.0 |
| 1992 | 51.4%(1,457) | 47.3%(1,339) | D+4.2 | D+12.6 |
| 1988 | 45.8%(1,256) | 54.2%(1,488) | R+8.5 | D+20.8 |
Source: Official state election returns via MIT Election Data + Science Lab