Presidential elections · 2000–2024
Canyon County, ID — Presidential Election Results (2000–2024)
In 2024, Canyon County, Idaho voted for Donald J. Trump (Republican) by R+46.6 — 25,669 Democratic to 72,755 Republican of 101,030 votes cast. From 2020 to 2024 it shifted 6.9 points toward Republicans. That makes it 10.1 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 Canyon County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 25,669 | 72,755 | 2,606 | 25.4% | 72.0% | R+46.6 |
| 2020 | 25,881 | 61,759 | 2,770 | 28.6% | 68.3% | R+39.7 |
| 2016 | 16,883 | 47,222 | 8,680 | 23.2% | 64.9% | R+41.7 |
| 2012 | 19,866 | 44,369 | 1,855 | 30.1% | 67.1% | R+37.1 |
| 2008 | 20,147 | 42,752 | 1,347 | 31.4% | 66.5% | R+35.2 |
| 2004 | 13,415 | 41,599 | 678 | 24.1% | 74.7% | R+50.6 |
| 2000 | 10,588 | 30,560 | 1,852 | 24.6% | 71.1% | R+46.4 |
Canyon County presidential elections — FAQ
Who carried Canyon County in the 2024 presidential election?+
Donald J. Trump (Republican) carried Canyon County, Idaho in 2024 by R+46.6, with 101,030 votes cast. Data: MIT Election Data & Science Lab.
How did Canyon County shift between 2020 and 2024?+
Canyon County shifted 6.9 points toward Republicans between 2020 (R+39.7) and 2024 (R+46.6).
Is Canyon County more Democratic or Republican than Idaho overall?+
In 2024, Canyon County went R+46.6 while Idaho overall went R+36.5 — 10.1 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.