Presidential elections · 2000–2024
Montgomery County, IA — Presidential Election Results (2000–2024)
In 2024, Montgomery County, Iowa voted for Donald J. Trump (Republican) by R+39.0 — 1,508 Democratic to 3,486 Republican of 5,074 votes cast. From 2020 to 2024 it shifted 0.1 points toward Democrats. That makes it 25.8 points more Republican than Iowa overall (R+13.2).
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 Montgomery County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 1,508 | 3,486 | 80 | 29.7% | 68.7% | R+39.0 |
| 2020 | 1,583 | 3,666 | 78 | 29.7% | 68.8% | R+39.1 |
| 2016 | 1,314 | 3,436 | 294 | 26.1% | 68.1% | R+42.1 |
| 2012 | 1,922 | 3,001 | 102 | 38.2% | 59.7% | R+21.5 |
| 2008 | 2,326 | 2,887 | 74 | 44.0% | 54.6% | R+10.6 |
| 2004 | 1,899 | 3,601 | 56 | 34.2% | 64.8% | R+30.6 |
| 2000 | 1,838 | 3,417 | 139 | 34.1% | 63.3% | R+29.3 |
Montgomery County presidential elections — FAQ
Who carried Montgomery County in the 2024 presidential election?+
Donald J. Trump (Republican) carried Montgomery County, Iowa in 2024 by R+39.0, with 5,074 votes cast. Data: MIT Election Data & Science Lab.
How did Montgomery County shift between 2020 and 2024?+
Montgomery County shifted 0.1 points toward Democrats between 2020 (R+39.1) and 2024 (R+39.0).
Is Montgomery County more Democratic or Republican than Iowa overall?+
In 2024, Montgomery County went R+39.0 while Iowa overall went R+13.2 — 25.8 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.