Presidential elections · 2000–2024
Blair County, PA — Presidential Election Results (2000–2024)
In 2024, Blair County, Pennsylvania voted for Donald J. Trump (Republican) by R+43.5 — 18,127 Democratic to 46,352 Republican of 64,949 votes cast. That makes it 41.8 points more Republican than Pennsylvania overall (R+1.7).
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 Blair County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 18,127 | 46,352 | 470 | 27.9% | 71.4% | R+43.5 |
| 2020 | 17,636 | 45,306 | 653 | 27.7% | 71.2% | R+43.5 |
| 2016 | 13,958 | 39,135 | 1,816 | 25.4% | 71.3% | R+45.9 |
| 2012 | 16,276 | 33,319 | 646 | 32.4% | 66.3% | R+33.9 |
| 2008 | 19,813 | 32,708 | 560 | 37.3% | 61.6% | R+24.3 |
| 2004 | 18,105 | 35,751 | 322 | 33.4% | 66.0% | R+32.6 |
| 2000 | 15,774 | 28,376 | 990 | 34.9% | 62.9% | R+27.9 |
Blair County presidential elections — FAQ
Who carried Blair County in the 2024 presidential election?+
Donald J. Trump (Republican) carried Blair County, Pennsylvania in 2024 by R+43.5, with 64,949 votes cast. Data: MIT Election Data & Science Lab.
How did Blair County shift between 2020 and 2024?+
Blair County's margin was unchanged from 2020 to 2024 (R+43.5 in both).
Is Blair County more Democratic or Republican than Pennsylvania overall?+
In 2024, Blair County went R+43.5 while Pennsylvania overall went R+1.7 — 41.8 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.