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Presidential elections · 20002024

Marin County, CA — Presidential Election Results (20002024)

In 2024, Marin County, California voted for Kamala D. Harris (Democratic) by D+63.9 116,152 Democratic to 24,054 Republican of 144,113 votes cast. From 2020 to 2024 it shifted 2.6 points toward Republicans. That makes it 43.8 points more Democratic than California overall (D+20.1).

Data: MIT Election Data & Science Lab, Harvard Dataverse.

2024 margin
D+63.9
Kamala D. Harris
2024 votes cast
144,113
Swing 2020 → 2024
R+2.6
toward Republicans
vs. California
43.8 pts
more Democratic

Margin by election, 20002024

Democratic minus Republican, in points of all votes cast — blue bars Democratic, red Republican.

D+35.92000D+47.92004D+57.72008D+51.32012D+62.42016D+66.52020D+63.92024

Every election in Marin County

YearDemocraticRepublicanOtherDem shareRep shareMargin
2024116,15224,0543,90780.6%16.7%D+63.9
2020128,28824,6122,93082.3%15.8%D+66.5
2016108,70721,7718,79578.1%15.6%D+62.4
201299,89630,8803,74074.3%23.0%D+51.3
2008109,32028,3842,49378.0%20.2%D+57.7
200499,07034,3781,47173.4%25.5%D+47.9
200079,13534,8729,14864.3%28.3%D+35.9

Marin County presidential elections — FAQ

Who carried Marin County in the 2024 presidential election?+

Kamala D. Harris (Democratic) carried Marin County, California in 2024 by D+63.9, with 144,113 votes cast. Data: MIT Election Data & Science Lab.

How did Marin County shift between 2020 and 2024?+

Marin County shifted 2.6 points toward Republicans between 2020 (D+66.5) and 2024 (D+63.9).

Is Marin County more Democratic or Republican than California overall?+

In 2024, Marin County went D+63.9 while California overall went D+20.1 — 43.8 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.