Presidential elections · 2000–2024
Davis County, IA — Presidential Election Results (2000–2024)
In 2024, Davis County, Iowa voted for Donald J. Trump (Republican) by R+54.4 — 878 Democratic to 3,027 Republican of 3,954 votes cast. From 2020 to 2024 it shifted 5.1 points toward Republicans. That makes it 41.2 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 Davis County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 878 | 3,027 | 49 | 22.2% | 76.6% | R+54.4 |
| 2020 | 1,013 | 3,035 | 54 | 24.7% | 74.0% | R+49.3 |
| 2016 | 977 | 2,723 | 182 | 25.2% | 70.1% | R+45.0 |
| 2012 | 1,520 | 2,138 | 115 | 40.3% | 56.7% | R+16.4 |
| 2008 | 1,680 | 2,029 | 106 | 44.0% | 53.2% | R+9.1 |
| 2004 | 1,731 | 2,148 | 39 | 44.2% | 54.8% | R+10.6 |
| 2000 | 1,691 | 1,956 | 111 | 45.0% | 52.0% | R+7.1 |
Davis County presidential elections — FAQ
Who carried Davis County in the 2024 presidential election?+
Donald J. Trump (Republican) carried Davis County, Iowa in 2024 by R+54.4, with 3,954 votes cast. Data: MIT Election Data & Science Lab.
How did Davis County shift between 2020 and 2024?+
Davis County shifted 5.1 points toward Republicans between 2020 (R+49.3) and 2024 (R+54.4).
Is Davis County more Democratic or Republican than Iowa overall?+
In 2024, Davis County went R+54.4 while Iowa overall went R+13.2 — 41.2 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.