Butler County, OH
OH · Presidential Elections 1892–2024
Butler County, OH (Ohio) voted R+26.3 for Donald Trump (Republican) in the 2024 presidential election, with Trump receiving 114,831 votes (62.66%) to 66,713 (36.41%) for Harris.
This represents a R+2.3% swing toward Republicans compared to 2020. Butler County is classified as a solid Republican county. Butler County has voted Republican in every presidential election since 1968. The county has a population of approximately 392,876.
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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 | 36.4%(66,713) | 62.7%(114,831) | R+26.3 | R+2.3 |
| 2020 | 37.3%(69,613) | 61.3%(114,392) | R+24.0 | D+3.4 |
| 2016 | 33.3%(58,642) | 60.7%(106,976) | R+27.4 | R+2.4 |
| 2012 | 36.5%(62,388) | 61.5%(105,176) | R+25.0 | R+2.4 |
| 2008 | 37.9%(66,030) | 60.5%(105,341) | R+22.6 | D+9.6 |
| 2004 | 33.7%(56,243) | 65.9%(109,872) | R+32.1 | R+2.8 |
| 2000 | 33.9%(46,390) | 63.3%(86,587) | R+29.4 | R+10.3 |
| 1996 | 35.7%(43,690) | 54.8%(67,023) | R+19.1 | R+1.0 |
| 1992 | 30.3%(39,682) | 48.3%(63,375) | R+18.1 | D+20.0 |
| 1988 | 30.6%(33,770) | 68.7%(75,725) | R+38.1 | D+8.4 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Butler County, OH • 1892–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 38.5%(69,734) | 57.9%(104,952) | R+19.4 | D+4.4 |
| 2022 | 38.1%(48,777) | 61.9%(79,240) | R+23.8 | R+5.7 |
| 2018 | 41.0%(55,604) | 59.0%(80,106) | R+18.1 | D+24.5 |
| 2016 | 26.7%(45,307) | 69.3%(117,597) | R+42.6 | R+21.4 |
| 2012 | 37.2%(61,933) | 58.3%(97,228) | R+21.2 | D+22.6 |
| 2010 | 26.6%(31,521) | 70.4%(83,453) | R+43.8 | R+29.6 |
| 2006 | 42.9%(49,443) | 57.1%(65,854) | R+14.2 | D+31.6 |
| 2004 | 27.1%(43,537) | 72.9%(117,117) | R+45.8 | R+2.5 |
| 2000 | 26.3%(34,748) | 69.6%(91,886) | R+43.3 | R+11.3 |
| 1998 | 34.0%(30,577) | 66.0%(59,325) | R+32.0 | D+2.9 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2022 | 29.7%(38,186) | 70.1%(90,063) | R+40.4 | R+15.4 |
| 2018 | 36.1%(48,890) | 61.1%(82,771) | R+25.0 | D+22.5 |
| 2014 | 25.0%(21,551) | 72.5%(62,438) | R+47.5 | R+18.4 |
| 2010 | 33.6%(40,153) | 62.7%(74,942) | R+29.1 | R+22.5 |
| 2006 | 45.2%(52,365) | 51.8%(60,018) | R+6.6 | D+40.9 |
| 2002 | 24.1%(20,896) | 71.6%(62,076) | R+47.5 | R+18.8 |
| 1998 | 33.1%(29,294) | 61.9%(54,703) | R+28.7 | D+30.9 |
| 1994 | 18.5%(16,014) | 78.2%(67,698) | R+59.7 | R+31.6 |
| 1990 | 36.0%(28,605) | 64.0%(50,951) | R+28.1 | R+20.1 |
| 1986 | 46.0%(31,533) | 54.0%(37,025) | R+8.0 | R+8.9 |
Source: Official state election returns via MIT Election Data + Science Lab