Marion County, MO
MO · Presidential Elections 1892–2024
Marion County, MO (Missouri) voted R+52.9 for Donald Trump (Republican) in the 2024 presidential election, with Trump receiving 9,991 votes (75.96%) to 3,032 (23.05%) for Harris.
This represents a R+2.7% swing toward Republicans compared to 2020. Marion County is classified as a deep Republican county. Marion County has voted Republican in every presidential election since 2000. The county has a population of approximately 28,457.
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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 | 23.1%(3,032) | 76.0%(9,991) | R+52.9 | R+2.7 |
| 2020 | 23.9%(3,202) | 74.1%(9,915) | R+50.2 | D+0.1 |
| 2016 | 23.4%(2,994) | 73.7%(9,419) | R+50.2 | R+18.2 |
| 2012 | 33.2%(4,031) | 65.2%(7,923) | R+32.0 | R+8.1 |
| 2008 | 37.5%(4,703) | 61.4%(7,705) | R+23.9 | D+2.2 |
| 2004 | 36.7%(4,568) | 62.8%(7,815) | R+26.1 | R+12.8 |
| 2000 | 42.6%(4,993) | 55.9%(6,550) | R+13.3 | R+15.8 |
| 1996 | 45.9%(4,924) | 43.4%(4,653) | D+2.5 | R+0.8 |
| 1992 | 43.8%(5,156) | 40.4%(4,762) | D+3.3 | R+2.1 |
| 1988 | 52.6%(5,617) | 47.2%(5,034) | D+5.5 | D+24.3 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Marion County, MO • 1892–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 23.3%(3,032) | 74.2%(9,642) | R+50.9 | R+2.8 |
| 2022 | 26.0%(2,190) | 74.0%(6,242) | R+48.1 | R+8.0 |
| 2018 | 28.2%(3,029) | 68.2%(7,325) | R+40.0 | R+7.9 |
| 2016 | 32.0%(4,115) | 64.1%(8,239) | R+32.1 | R+23.2 |
| 2012 | 43.8%(5,281) | 52.7%(6,350) | R+8.9 | D+24.1 |
| 2010 | 31.7%(2,804) | 64.7%(5,713) | R+32.9 | R+14.3 |
| 2006 | 39.6%(3,804) | 58.3%(5,593) | R+18.6 | D+18.7 |
| 2004 | 30.9%(3,813) | 68.2%(8,424) | R+37.3 | R+23.7 |
| 2002 | 42.6%(3,899) | 56.2%(5,145) | R+13.6 | R+3.6 |
| 2000 | 44.5%(5,250) | 54.6%(6,435) | R+10.1 | R+7.5 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 21.5%(2,786) | 76.4%(9,887) | R+54.9 | R+1.7 |
| 2020 | 22.7%(3,015) | 75.9%(10,082) | R+53.2 | R+19.2 |
| 2016 | 31.9%(4,105) | 65.8%(8,484) | R+34.0 | R+25.8 |
| 2012 | 44.8%(5,394) | 53.0%(6,380) | R+8.2 | D+10.9 |
| 2008 | 39.8%(4,964) | 58.8%(7,341) | R+19.0 | D+16.2 |
| 2004 | 31.8%(3,930) | 67.0%(8,292) | R+35.3 | R+34.1 |
| 2000 | 48.9%(5,696) | 50.0%(5,832) | R+1.2 | R+36.3 |
| 1996 | 66.7%(7,161) | 31.5%(3,388) | D+35.1 | D+24.8 |
| 1992 | 55.2%(6,379) | 44.8%(5,183) | D+10.3 | D+37.4 |
| 1988 | 36.2%(3,872) | 63.3%(6,762) | R+27.0 | R+21.4 |
Source: Official state election returns via MIT Election Data + Science Lab