Presidential elections · 2000–2024
Cassia County, ID — Presidential Election Results (2000–2024)
In 2024, Cassia County, Idaho voted for Donald J. Trump (Republican) by R+69.1 — 1,359 Democratic to 7,959 Republican of 9,558 votes cast. From 2020 to 2024 it shifted 2.2 points toward Republicans. That makes it 32.6 points more Republican than Idaho overall (R+36.5).
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 Cassia County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 1,359 | 7,959 | 240 | 14.2% | 83.3% | R+69.1 |
| 2020 | 1,464 | 7,907 | 258 | 15.2% | 82.1% | R+66.9 |
| 2016 | 1,036 | 5,949 | 1,193 | 12.7% | 72.7% | R+60.1 |
| 2012 | 1,098 | 7,154 | 144 | 13.1% | 85.2% | R+72.1 |
| 2008 | 1,332 | 6,309 | 201 | 17.0% | 80.5% | R+63.5 |
| 2004 | 1,153 | 6,562 | 106 | 14.7% | 83.9% | R+69.2 |
| 2000 | 1,087 | 5,983 | 209 | 14.9% | 82.2% | R+67.3 |
Cassia County presidential elections — FAQ
Who carried Cassia County in the 2024 presidential election?+
Donald J. Trump (Republican) carried Cassia County, Idaho in 2024 by R+69.1, with 9,558 votes cast. Data: MIT Election Data & Science Lab.
How did Cassia County shift between 2020 and 2024?+
Cassia County shifted 2.2 points toward Republicans between 2020 (R+66.9) and 2024 (R+69.1).
Is Cassia County more Democratic or Republican than Idaho overall?+
In 2024, Cassia County went R+69.1 while Idaho overall went R+36.5 — 32.6 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.