Presidential elections · 2000–2024
Prince William County, VA — Presidential Election Results (2000–2024)
In 2024, Prince William County, Virginia voted for Kamala D. Harris (Democratic) by D+18.0 — 131,128 Democratic to 90,203 Republican of 227,591 votes cast. From 2020 to 2024 it shifted 9.0 points toward Republicans. That makes it 12.2 points more Democratic than Virginia overall (D+5.8).
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 Prince William County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 131,128 | 90,203 | 6,260 | 57.6% | 39.6% | D+18.0 |
| 2020 | 142,863 | 81,222 | 4,182 | 62.6% | 35.6% | D+27.0 |
| 2016 | 113,144 | 71,721 | 11,673 | 57.6% | 36.5% | D+21.1 |
| 2012 | 103,331 | 74,458 | 2,406 | 57.3% | 41.3% | D+16.0 |
| 2008 | 93,435 | 67,621 | 1,390 | 57.5% | 41.6% | D+15.9 |
| 2004 | 61,271 | 69,776 | 1,016 | 46.4% | 52.8% | R+6.4 |
| 2000 | 44,745 | 52,788 | 2,978 | 44.5% | 52.5% | R+8.0 |
Similar-sized counties in Virginia
Prince William County presidential elections — FAQ
Who carried Prince William County in the 2024 presidential election?+
Kamala D. Harris (Democratic) carried Prince William County, Virginia in 2024 by D+18.0, with 227,591 votes cast. Data: MIT Election Data & Science Lab.
How did Prince William County shift between 2020 and 2024?+
Prince William County shifted 9.0 points toward Republicans between 2020 (D+27.0) and 2024 (D+18.0).
Is Prince William County more Democratic or Republican than Virginia overall?+
In 2024, Prince William County went D+18.0 while Virginia overall went D+5.8 — 12.2 points more Democratic 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.