Presidential elections · 2000–2024
Plymouth County, MA — Presidential Election Results (2000–2024)
In 2024, Plymouth County, Massachusetts voted for Kamala D. Harris (Democratic) by D+8.8 — 159,962 Democratic to 133,544 Republican of 300,129 votes cast. From 2020 to 2024 it shifted 8.4 points toward Republicans. That makes it 16.4 points more Republican than Massachusetts overall (D+25.2).
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 Plymouth County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 159,962 | 133,544 | 6,623 | 53.3% | 44.5% | D+8.8 |
| 2020 | 173,630 | 121,227 | 9,013 | 57.1% | 39.9% | D+17.2 |
| 2016 | 135,513 | 115,369 | 15,981 | 50.8% | 43.2% | D+7.5 |
| 2012 | 131,845 | 121,086 | 3,600 | 51.4% | 47.2% | D+4.2 |
| 2008 | 131,823 | 112,901 | 5,104 | 52.8% | 45.2% | D+7.6 |
| 2004 | 125,178 | 105,603 | 2,516 | 53.7% | 45.3% | D+8.4 |
| 2000 | 115,376 | 82,751 | 13,450 | 54.5% | 39.1% | D+15.4 |
Plymouth County presidential elections — FAQ
Who carried Plymouth County in the 2024 presidential election?+
Kamala D. Harris (Democratic) carried Plymouth County, Massachusetts in 2024 by D+8.8, with 300,129 votes cast. Data: MIT Election Data & Science Lab.
How did Plymouth County shift between 2020 and 2024?+
Plymouth County shifted 8.4 points toward Republicans between 2020 (D+17.2) and 2024 (D+8.8).
Is Plymouth County more Democratic or Republican than Massachusetts overall?+
In 2024, Plymouth County went D+8.8 while Massachusetts overall went D+25.2 — 16.4 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.