Pettis County, MO
MO · Presidential Elections 1892–2024
Pettis County, MO (Missouri) voted R+48.6 for Donald Trump (Republican) in the 2024 presidential election, with Trump receiving 13,907 votes (73.45%) to 4,703 (24.84%) for Harris.
This represents a R+1.1% swing toward Republicans compared to 2020. Pettis County is classified as a deep Republican county. Pettis County has voted Republican in every presidential election since 1980. The county has a population of approximately 43,397.
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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 | 24.8%(4,703) | 73.5%(13,907) | R+48.6 | R+1.1 |
| 2020 | 25.1%(4,783) | 72.5%(13,854) | R+47.5 | R+0.9 |
| 2016 | 23.8%(4,324) | 70.4%(12,810) | R+46.6 | R+17.9 |
| 2012 | 34.4%(5,904) | 63.1%(10,842) | R+28.8 | R+6.3 |
| 2008 | 38.1%(6,932) | 60.5%(11,018) | R+22.4 | D+10.7 |
| 2004 | 33.2%(5,801) | 66.3%(11,603) | R+33.2 | R+9.8 |
| 2000 | 37.2%(5,855) | 60.5%(9,533) | R+23.3 | R+15.0 |
| 1996 | 39.7%(6,057) | 48.1%(7,336) | R+8.4 | D+0.8 |
| 1992 | 32.3%(5,314) | 41.4%(6,823) | R+9.2 | D+18.2 |
| 1988 | 36.1%(5,486) | 63.5%(9,648) | R+27.4 | D+6.6 |
Source: Official state election returns via MIT Election Data + Science Lab
Presidential Margin Trend
Pettis County, MO • 1892–2024
Senate Elections
Senate Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 27.3%(5,101) | 70.2%(13,134) | R+42.9 | R+0.8 |
| 2022 | 28.9%(3,666) | 71.1%(9,005) | R+42.1 | R+5.0 |
| 2018 | 29.5%(4,452) | 66.6%(10,063) | R+37.2 | R+16.6 |
| 2016 | 37.0%(6,657) | 57.6%(10,361) | R+20.6 | R+26.8 |
| 2012 | 48.7%(8,246) | 42.5%(7,196) | D+6.2 | D+40.0 |
| 2010 | 29.8%(3,763) | 63.6%(8,027) | R+33.8 | R+24.6 |
| 2006 | 42.5%(6,028) | 51.7%(7,331) | R+9.2 | D+26.1 |
| 2004 | 31.8%(5,546) | 67.1%(11,700) | R+35.3 | R+19.7 |
| 2002 | 41.3%(5,194) | 56.9%(7,158) | R+15.6 | R+0.9 |
| 2000 | 42.1%(6,665) | 56.8%(8,985) | R+14.7 | D+10.7 |
Source: Official state election returns via MIT Election Data + Science Lab
Governor Elections
Governor Results
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 23.7%(4,436) | 74.2%(13,873) | R+50.4 | R+4.3 |
| 2020 | 25.7%(4,876) | 71.8%(13,645) | R+46.2 | R+19.1 |
| 2016 | 34.9%(6,281) | 62.0%(11,150) | R+27.1 | R+29.5 |
| 2012 | 49.8%(8,490) | 47.3%(8,073) | D+2.4 | R+9.6 |
| 2008 | 54.6%(9,834) | 42.6%(7,660) | D+12.1 | D+27.7 |
| 2004 | 41.6%(7,293) | 57.3%(10,038) | R+15.7 | R+3.9 |
| 2000 | 42.8%(6,692) | 54.7%(8,536) | R+11.8 | R+18.7 |
| 1996 | 51.5%(7,853) | 44.6%(6,804) | D+6.9 | D+1.6 |
| 1992 | 52.7%(8,509) | 47.3%(7,650) | D+5.3 | D+50.0 |
| 1988 | 27.3%(4,142) | 71.9%(10,920) | R+44.6 | R+18.6 |
Source: Official state election returns via MIT Election Data + Science Lab