Presidential elections · 2000–2024
Castro County, TX — Presidential Election Results (2000–2024)
In 2024, Castro County, Texas voted for Donald J. Trump (Republican) by R+58.1 — 418 Democratic to 1,594 Republican of 2,023 votes cast. From 2020 to 2024 it shifted 3.6 points toward Republicans. That makes it 44.4 points more Republican than Texas overall (R+13.7).
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 Castro County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 418 | 1,594 | 11 | 20.7% | 78.8% | R+58.1 |
| 2020 | 466 | 1,602 | 15 | 22.4% | 76.9% | R+54.5 |
| 2016 | 526 | 1,414 | 57 | 26.3% | 70.8% | R+44.5 |
| 2012 | 630 | 1,470 | 19 | 29.7% | 69.4% | R+39.6 |
| 2008 | 719 | 1,562 | 10 | 31.4% | 68.2% | R+36.8 |
| 2004 | 631 | 1,794 | 5 | 26.0% | 73.8% | R+47.9 |
| 2000 | 727 | 1,607 | 20 | 30.9% | 68.3% | R+37.4 |
Castro County presidential elections — FAQ
Who carried Castro County in the 2024 presidential election?+
Donald J. Trump (Republican) carried Castro County, Texas in 2024 by R+58.1, with 2,023 votes cast. Data: MIT Election Data & Science Lab.
How did Castro County shift between 2020 and 2024?+
Castro County shifted 3.6 points toward Republicans between 2020 (R+54.5) and 2024 (R+58.1).
Is Castro County more Democratic or Republican than Texas overall?+
In 2024, Castro County went R+58.1 while Texas overall went R+13.7 — 44.4 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.