Presidential elections · 2000–2024
Warren County, MO — Presidential Election Results (2000–2024)
In 2024, Warren County, Missouri voted for Donald J. Trump (Republican) by R+49.5 — 4,970 Democratic to 14,915 Republican of 20,095 votes cast. From 2020 to 2024 it shifted 3.5 points toward Republicans. That makes it 31.1 points more Republican than Missouri overall (R+18.4).
Data: MIT Election Data & Science Lab, Harvard Dataverse.
Margin by election, 2000–2024
Democratic minus Republican, in points of all votes cast — blue bars Democratic, red Republican.
Every election in Warren County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 4,970 | 14,915 | 210 | 24.7% | 74.2% | R+49.5 |
| 2020 | 4,769 | 13,222 | 384 | 26.0% | 72.0% | R+46.0 |
| 2016 | 3,915 | 11,111 | 758 | 24.8% | 70.4% | R+45.6 |
| 2012 | 5,219 | 9,150 | 307 | 35.6% | 62.3% | R+26.8 |
| 2008 | 6,705 | 8,675 | 196 | 43.0% | 55.7% | R+12.6 |
| 2004 | 5,461 | 7,883 | 88 | 40.7% | 58.7% | R+18.0 |
| 2000 | 4,524 | 5,979 | 237 | 42.1% | 55.7% | R+13.5 |
Warren County presidential elections — FAQ
Who carried Warren County in the 2024 presidential election?+
Donald J. Trump (Republican) carried Warren County, Missouri in 2024 by R+49.5, with 20,095 votes cast. Data: MIT Election Data & Science Lab.
How did Warren County shift between 2020 and 2024?+
Warren County shifted 3.5 points toward Republicans between 2020 (R+46.0) and 2024 (R+49.5).
Is Warren County more Democratic or Republican than Missouri overall?+
In 2024, Warren County went R+49.5 while Missouri overall went R+18.4 — 31.1 points more Republican than the state.
Where does this election data come from?+
County-level presidential returns (2000–2024) come from the MIT Election Data and Science Lab (MEDSL), published on the Harvard Dataverse. pumsdata is an independent product that makes the data easy to map and compare, and is not affiliated with MEDSL or Harvard.