Presidential elections · 2000–2024
Snohomish County, WA — Presidential Election Results (2000–2024)
In 2024, Snohomish County, Washington voted for Kamala D. Harris (Democratic) by D+18.8 — 240,099 Democratic to 161,371 Republican of 418,221 votes cast. From 2020 to 2024 it shifted 1.8 points toward Republicans. That makes it 0.6 points more Democratic than Washington overall (D+18.2).
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 Snohomish County
| Year | Democratic | Republican | Other | Dem share | Rep share | Margin |
|---|---|---|---|---|---|---|
| 2024 | 240,099 | 161,371 | 16,751 | 57.4% | 38.6% | D+18.8 |
| 2020 | 256,728 | 166,428 | 15,640 | 58.5% | 37.9% | D+20.6 |
| 2016 | 185,227 | 128,255 | 28,691 | 54.1% | 37.5% | D+16.7 |
| 2012 | 188,516 | 133,016 | 8,285 | 57.2% | 40.3% | D+16.8 |
| 2008 | 187,294 | 126,722 | 6,317 | 58.5% | 39.6% | D+18.9 |
| 2004 | 156,468 | 134,317 | 4,212 | 53.0% | 45.5% | D+7.5 |
| 2000 | 129,612 | 109,615 | 12,078 | 51.6% | 43.6% | D+8.0 |
Snohomish County presidential elections — FAQ
Who carried Snohomish County in the 2024 presidential election?+
Kamala D. Harris (Democratic) carried Snohomish County, Washington in 2024 by D+18.8, with 418,221 votes cast. Data: MIT Election Data & Science Lab.
How did Snohomish County shift between 2020 and 2024?+
Snohomish County shifted 1.8 points toward Republicans between 2020 (D+20.6) and 2024 (D+18.8).
Is Snohomish County more Democratic or Republican than Washington overall?+
In 2024, Snohomish County went D+18.8 while Washington overall went D+18.2 — 0.6 points more Democratic 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.