Presidential elections · 2000–2024
Northumberland County, PA — Presidential Election Results (2000–2024)
In 2024, Northumberland County, Pennsylvania voted for Donald J. Trump (Republican) by R+39.9 — 12,863 Democratic to 30,240 Republican of 43,522 votes cast. From 2020 to 2024 it shifted 1.4 points toward Republicans. That makes it 38.2 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 Northumberland County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 12,863 | 30,240 | 419 | 29.6% | 69.5% | R+39.9 |
| 2020 | 12,677 | 28,952 | 654 | 30.0% | 68.5% | R+38.5 |
| 2016 | 9,788 | 25,427 | 1,407 | 26.7% | 69.4% | R+42.7 |
| 2012 | 13,072 | 19,518 | 622 | 39.4% | 58.8% | R+19.4 |
| 2008 | 14,329 | 19,018 | 569 | 42.2% | 56.1% | R+13.8 |
| 2004 | 14,602 | 22,262 | 270 | 39.3% | 60.0% | R+20.6 |
| 2000 | 13,670 | 18,142 | 1,439 | 41.1% | 54.6% | R+13.4 |
Northumberland County presidential elections — FAQ
Who carried Northumberland County in the 2024 presidential election?+
Donald J. Trump (Republican) carried Northumberland County, Pennsylvania in 2024 by R+39.9, with 43,522 votes cast. Data: MIT Election Data & Science Lab.
How did Northumberland County shift between 2020 and 2024?+
Northumberland County shifted 1.4 points toward Republicans between 2020 (R+38.5) and 2024 (R+39.9).
Is Northumberland County more Democratic or Republican than Pennsylvania overall?+
In 2024, Northumberland County went R+39.9 while Pennsylvania overall went R+1.7 — 38.2 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.