Presidential elections · 2000–2024
Niagara County, NY — Presidential Election Results (2000–2024)
In 2024, Niagara County, New York voted for Donald J. Trump (Republican) by R+14.9 — 43,438 Democratic to 58,678 Republican of 102,431 votes cast. From 2020 to 2024 it shifted 5.3 points toward Republicans. That makes it 27.5 points more Republican than New York overall (D+12.6).
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 Niagara County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 43,438 | 58,678 | 315 | 42.4% | 57.3% | R+14.9 |
| 2020 | 46,029 | 56,068 | 2,769 | 43.9% | 53.5% | R+9.6 |
| 2016 | 35,559 | 51,961 | 4,882 | 38.5% | 56.2% | R+17.8 |
| 2012 | 41,837 | 38,158 | 9,018 | 47.0% | 42.9% | D+4.1 |
| 2008 | 47,303 | 46,348 | 1,556 | 49.7% | 48.7% | D+1.0 |
| 2004 | 45,644 | 44,525 | 6,411 | 47.3% | 46.1% | D+1.2 |
| 2000 | 47,781 | 40,952 | 4,524 | 51.2% | 43.9% | D+7.3 |
Niagara County presidential elections — FAQ
Who carried Niagara County in the 2024 presidential election?+
Donald J. Trump (Republican) carried Niagara County, New York in 2024 by R+14.9, with 102,431 votes cast. Data: MIT Election Data & Science Lab.
How did Niagara County shift between 2020 and 2024?+
Niagara County shifted 5.3 points toward Republicans between 2020 (R+9.6) and 2024 (R+14.9).
Is Niagara County more Democratic or Republican than New York overall?+
In 2024, Niagara County went R+14.9 while New York overall went D+12.6 — 27.5 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.