Presidential elections · 2000–2024
McClain County, OK — Presidential Election Results (2000–2024)
In 2024, McClain County, Oklahoma voted for Donald J. Trump (Republican) by R+60.6 — 4,031 Democratic to 17,005 Republican of 21,397 votes cast. From 2020 to 2024 it shifted 0.3 points toward Democrats. That makes it 26.3 points more Republican than Oklahoma overall (R+34.3).
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 McClain County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 4,031 | 17,005 | 361 | 18.8% | 79.5% | R+60.6 |
| 2020 | 3,582 | 15,295 | 359 | 18.6% | 79.5% | R+60.9 |
| 2016 | 2,894 | 13,169 | 795 | 17.2% | 78.1% | R+61.0 |
| 2012 | 3,194 | 11,112 | 0 | 22.3% | 77.7% | R+55.3 |
| 2008 | 3,551 | 11,193 | 0 | 24.1% | 75.9% | R+51.8 |
| 2004 | 3,742 | 10,041 | 0 | 27.1% | 72.9% | R+45.7 |
| 2000 | 3,679 | 6,750 | 110 | 34.9% | 64.0% | R+29.1 |
McClain County presidential elections — FAQ
Who carried McClain County in the 2024 presidential election?+
Donald J. Trump (Republican) carried McClain County, Oklahoma in 2024 by R+60.6, with 21,397 votes cast. Data: MIT Election Data & Science Lab.
How did McClain County shift between 2020 and 2024?+
McClain County shifted 0.3 points toward Democrats between 2020 (R+60.9) and 2024 (R+60.6).
Is McClain County more Democratic or Republican than Oklahoma overall?+
In 2024, McClain County went R+60.6 while Oklahoma overall went R+34.3 — 26.3 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.