Presidential elections · 2000–2024
Ozaukee County, WI — Presidential Election Results (2000–2024)
In 2024, Ozaukee County, Wisconsin voted for Donald J. Trump (Republican) by R+10.4 — 27,874 Democratic to 34,504 Republican of 63,472 votes cast. From 2020 to 2024 it shifted 1.6 points toward Democrats. That makes it 9.5 points more Republican than Wisconsin overall (R+0.9).
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 Ozaukee County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 27,874 | 34,504 | 1,094 | 43.9% | 54.4% | R+10.4 |
| 2020 | 26,517 | 33,912 | 1,057 | 43.1% | 55.2% | R+12.0 |
| 2016 | 20,168 | 30,430 | 3,925 | 37.0% | 55.8% | R+18.8 |
| 2012 | 19,159 | 36,077 | 581 | 34.3% | 64.6% | R+30.3 |
| 2008 | 20,579 | 32,172 | 614 | 38.6% | 60.3% | R+21.7 |
| 2004 | 17,714 | 34,904 | 414 | 33.4% | 65.8% | R+32.4 |
| 2000 | 15,030 | 31,155 | 1,566 | 31.5% | 65.2% | R+33.8 |
Ozaukee County presidential elections — FAQ
Who carried Ozaukee County in the 2024 presidential election?+
Donald J. Trump (Republican) carried Ozaukee County, Wisconsin in 2024 by R+10.4, with 63,472 votes cast. Data: MIT Election Data & Science Lab.
How did Ozaukee County shift between 2020 and 2024?+
Ozaukee County shifted 1.6 points toward Democrats between 2020 (R+12.0) and 2024 (R+10.4).
Is Ozaukee County more Democratic or Republican than Wisconsin overall?+
In 2024, Ozaukee County went R+10.4 while Wisconsin overall went R+0.9 — 9.5 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.