Presidential elections · 2000–2024
Twin Falls County, ID — Presidential Election Results (2000–2024)
In 2024, Twin Falls County, Idaho voted for Donald J. Trump (Republican) by R+48.8 — 9,064 Democratic to 27,304 Republican of 37,383 votes cast. From 2020 to 2024 it shifted 3.6 points toward Republicans. That makes it 12.3 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 Twin Falls County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 9,064 | 27,304 | 1,015 | 24.2% | 73.0% | R+48.8 |
| 2020 | 9,391 | 25,897 | 1,213 | 25.7% | 70.9% | R+45.2 |
| 2016 | 6,233 | 19,828 | 3,813 | 20.9% | 66.4% | R+45.5 |
| 2012 | 7,541 | 19,773 | 828 | 26.8% | 70.3% | R+43.5 |
| 2008 | 8,621 | 19,032 | 691 | 30.4% | 67.1% | R+36.7 |
| 2004 | 6,458 | 19,672 | 305 | 24.4% | 74.4% | R+50.0 |
| 2000 | 5,777 | 15,794 | 959 | 25.6% | 70.1% | R+44.5 |
Twin Falls County presidential elections — FAQ
Who carried Twin Falls County in the 2024 presidential election?+
Donald J. Trump (Republican) carried Twin Falls County, Idaho in 2024 by R+48.8, with 37,383 votes cast. Data: MIT Election Data & Science Lab.
How did Twin Falls County shift between 2020 and 2024?+
Twin Falls County shifted 3.6 points toward Republicans between 2020 (R+45.2) and 2024 (R+48.8).
Is Twin Falls County more Democratic or Republican than Idaho overall?+
In 2024, Twin Falls County went R+48.8 while Idaho overall went R+36.5 — 12.3 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.