Allen County, IN
IN · Presidential Elections 1892–2024
Allen County, IN (Indiana) voted R+12.4 for Donald Trump (Republican) in the 2024 presidential election, with Trump receiving 90,283 votes (55.17%) to 69,960 (42.75%) for Harris.
This represents a R+1.2% swing toward Republicans compared to 2020. Allen County is classified as a lean Republican county. Allen County has voted Republican in every presidential election since 1968. The county has a population of approximately 392,378.
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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 | 42.8%(69,960) | 55.2%(90,283) | R+12.4 | R+1.2 |
| 2020 | 43.3%(73,189) | 54.5%(92,083) | R+11.2 | D+8.1 |
| 2016 | 37.2%(55,222) | 56.5%(83,801) | R+19.3 | R+2.6 |
| 2012 | 40.8%(60,036) | 57.5%(84,613) | R+16.7 | R+12.3 |
| 2008 | 47.4%(71,263) | 51.8%(77,793) | R+4.3 | D+22.9 |
| 2004 | 36.0%(46,710) | 63.3%(82,013) | R+27.2 | R+2.1 |
| 2000 | 36.4%(41,636) | 61.6%(70,426) | R+25.2 | R+9.1 |
| 1996 | 37.5%(41,450) | 53.5%(59,255) | R+16.1 | R+3.4 |
| 1992 | 32.6%(39,629) | 45.2%(55,003) | R+12.6 | D+18.2 |
| 1988 | 34.1%(39,238) | 64.9%(74,638) | R+30.8 | D+1.4 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Allen County, IN • 1892–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 40.7%(64,275) | 56.9%(89,831) | R+16.2 | D+2.7 |
| 2022 | 39.2%(39,913) | 58.1%(59,128) | R+18.9 | R+10.9 |
| 2018 | 44.4%(55,903) | 52.4%(65,927) | R+8.0 | D+5.2 |
| 2016 | 40.5%(59,868) | 53.7%(79,370) | R+13.2 | R+8.6 |
| 2012 | 45.3%(65,053) | 49.9%(71,734) | R+4.6 | D+21.9 |
| 2010 | 34.5%(31,347) | 61.0%(55,454) | R+26.5 | D+62.8 |
| 2006 | 0.0%(0) | 89.3%(65,782) | R+89.3 | R+105.8 |
| 2004 | 57.8%(74,011) | 41.3%(52,845) | D+16.5 | D+64.8 |
| 2000 | 25.1%(28,477) | 73.4%(83,279) | R+48.3 | R+57.2 |
| 1998 | 53.5%(41,037) | 44.6%(34,183) | D+8.9 | D+53.5 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 42.9%(67,803) | 53.2%(84,139) | R+10.3 | D+16.1 |
| 2020 | 32.0%(53,895) | 58.5%(98,406) | R+26.4 | R+13.8 |
| 2016 | 42.1%(61,879) | 54.8%(80,458) | R+12.7 | R+0.6 |
| 2012 | 42.7%(61,491) | 54.7%(78,869) | R+12.1 | D+11.6 |
| 2008 | 37.3%(55,027) | 61.0%(89,938) | R+23.7 | R+8.3 |
| 2004 | 41.9%(53,899) | 57.2%(73,689) | R+15.4 | R+19.5 |
| 2000 | 51.0%(58,139) | 46.9%(53,401) | D+4.2 | D+12.8 |
| 1996 | 44.8%(49,200) | 53.4%(58,648) | R+8.6 | R+29.7 |
| 1992 | 59.9%(71,007) | 38.9%(46,056) | D+21.1 | D+24.9 |
| 1988 | 48.1%(54,627) | 51.9%(58,950) | R+3.8 | D+15.2 |
Source: Official state election returns via MIT Election Data + Science Lab