California·CA·FIPS 06065

Riverside County

Voted Republican in 2024 · 940,405 votes cast

About Riverside County

Riverside County is located in the U.S. state of California. As of the 2020 census, its population was 2,418,185, making it the fourth-most populous county in California and the 10th-most populous in the United States. Located in Southern California, the county is named for the city of Riverside, which is its county seat.

2024 Presidential Results

All candidates · Riverside County, California

Donald J Trump(Republican)

49.3%463,677

Won by 11,895 votes

Kamala D Harris(Democrat)

48.0%451,782

Other(Other)

2.3%21,825

Chase Oliver(Libertarian)

0.3%3,121

Margin History

Red = Republican, Blue = Democratic

2024R+1.3

2020D+7.9

2016D+5.4

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Swung Right in 2024

Riverside County shifted 9.2 points toward Republicans compared to 2020. Voter turnout decreased by 5.7%.

Riverside County — Local Discussion

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What does Riverside County really think?

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