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Missouri's 3rd Congressional District
Presidential Election Results: –
MO-03 (Missouri) voted R+26.8 for Donald Trump in 2024, with Trump receiving 254,882 votes (62.66%). This represented a R+0.5% swing toward Republicans compared to 2020.
Interactive map with district profile in split-screen view
Top reported ancestry groups (compared to national average).
MO-03 • 2008–2024
| Year | Democrat | Republican | Margin | Swing |
|---|---|---|---|---|
| 2024 | 35.9%(145,961) | 62.7%(254,882) | R+26.8 | R+0.5% |
| 2020 | 35.9%(142,584) | 62.2%(247,108) | R+26.3 | D+4.5% |
| 2016 | 32.0%(117,882) | 62.9%(231,516) | R+30.9 | R+7.8% |
| 2012 | 38.5%(130,435) | 61.5%(208,762) | R+23.1 | R+12.0% |
| 2008 | 43.7%(159,532) | 54.7%(199,916) | R+11.1 | 0% |
| Year | Winner | Democrat | Republican | Other | Margin | Swing |
|---|---|---|---|---|---|---|
| 2024 | Bob Onder | 35.3%(138,532) | 61.3%(240,620) | — | R+26.0 | 0.0 |
| 2022 | Blaine LuetkemeyerInc | 34.9%(96,851) | 65.1%(180,746) | — | R+30.2 | 0.0 |
Source: Official state election returns via FEC and state Secretaries of State