Presidential elections · 2000–2024
Idaho County, ID — Presidential Election Results (2000–2024)
In 2024, Idaho County, Idaho voted for Donald J. Trump (Republican) by R+67.8 — 1,460 Democratic to 8,148 Republican of 9,867 votes cast. From 2020 to 2024 it shifted 2.6 points toward Republicans. That makes it 31.3 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 Idaho County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 1,460 | 8,148 | 259 | 14.8% | 82.6% | R+67.8 |
| 2020 | 1,561 | 7,826 | 215 | 16.3% | 81.5% | R+65.2 |
| 2016 | 1,196 | 6,441 | 596 | 14.5% | 78.2% | R+63.7 |
| 2012 | 1,708 | 5,921 | 208 | 21.8% | 75.6% | R+53.8 |
| 2008 | 2,017 | 5,895 | 298 | 24.6% | 71.8% | R+47.2 |
| 2004 | 1,689 | 6,017 | 259 | 21.2% | 75.5% | R+54.3 |
| 2000 | 1,187 | 5,806 | 459 | 15.9% | 77.9% | R+62.0 |
Idaho County presidential elections — FAQ
Who carried Idaho County in the 2024 presidential election?+
Donald J. Trump (Republican) carried Idaho County, Idaho in 2024 by R+67.8, with 9,867 votes cast. Data: MIT Election Data & Science Lab.
How did Idaho County shift between 2020 and 2024?+
Idaho County shifted 2.6 points toward Republicans between 2020 (R+65.2) and 2024 (R+67.8).
Is Idaho County more Democratic or Republican than Idaho overall?+
In 2024, Idaho County went R+67.8 while Idaho overall went R+36.5 — 31.3 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.