California·CA·FIPS 06077

San Joaquin County

Voted Republican in 2024 · 263,671 votes cast

About San Joaquin County

San Joaquin County, officially the County of San Joaquin, is located in the U.S. state of California. As of the 2020 United States census, the population was 779,233. The county seat is Stockton.

2024 Presidential Results

All candidates · San Joaquin County, California

Donald J Trump(Republican)

48.9%128,996

Won by 2,349 votes

Kamala D Harris(Democrat)

48.0%126,647

Other(Other)

2.8%7,273

Chase Oliver(Libertarian)

0.3%755

Margin History

Red = Republican, Blue = Democratic

2024R+0.9

2020D+13.9

2016D+14.4

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Swung Right in 2024

San Joaquin County shifted 14.8 points toward Republicans compared to 2020. Voter turnout decreased by 8.6%.

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No one has claimed San Joaquin County yet

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San Joaquin County — Local Discussion

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Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)