Presidential elections · 2000–2024
Rockingham County, NH — Presidential Election Results (2000–2024)
In 2024, Rockingham County, New Hampshire voted for Donald J. Trump (Republican) by R+2.4 — 97,611 Democratic to 102,539 Republican of 202,922 votes cast. From 2020 to 2024 it shifted 4.5 points toward Republicans. That makes it 5.2 points more Republican than New Hampshire overall (D+2.8).
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 Rockingham County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 97,611 | 102,539 | 2,772 | 48.1% | 50.5% | R+2.4 |
| 2020 | 100,064 | 95,858 | 2,876 | 50.3% | 48.2% | D+2.1 |
| 2016 | 79,994 | 90,447 | 10,993 | 44.1% | 49.9% | R+5.8 |
| 2012 | 80,142 | 87,921 | 2,356 | 47.0% | 51.6% | R+4.6 |
| 2008 | 83,723 | 81,917 | 2,182 | 49.9% | 48.8% | D+1.1 |
| 2004 | 75,437 | 82,069 | 1,260 | 47.5% | 51.7% | R+4.2 |
| 2000 | 61,628 | 65,860 | 6,685 | 45.9% | 49.1% | R+3.2 |
Similar-sized counties in New Hampshire
Rockingham County presidential elections — FAQ
Who carried Rockingham County in the 2024 presidential election?+
Donald J. Trump (Republican) carried Rockingham County, New Hampshire in 2024 by R+2.4, with 202,922 votes cast. Data: MIT Election Data & Science Lab.
How did Rockingham County shift between 2020 and 2024?+
Rockingham County shifted 4.5 points toward Republicans between 2020 (D+2.1) and 2024 (R+2.4).
Is Rockingham County more Democratic or Republican than New Hampshire overall?+
In 2024, Rockingham County went R+2.4 while New Hampshire overall went D+2.8 — 5.2 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.