Idaho·ID·FIPS 16015

Boise County

Voted Republican in 2024 · 4,910 votes cast

About Boise County

Boise is the capital and most populous city in the U.S. state of Idaho. It is the county seat of Ada County. The population of the city was 235,685 at the 2020 census. The Boise metropolitan area, located in the Treasure Valley, includes five counties of Idaho with an estimated population of 846,000, the most populous metropolitan area in Idaho and 74th-most populous in the United States.

2024 Presidential Results

All candidates · Boise County, Idaho

Donald J Trump(Republican)

75.9%3,727

Won by 2,662 votes

Kamala D Harris(Democrat)

21.7%1,065

Other(Other)

1.9%94

Chase Oliver(Libertarian)

0.5%24

Margin History

Red = Republican, Blue = Democratic

2024R+54.2

2020R+47.3

2016R+49.7

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Swung Right in 2024

Boise County shifted 6.9 points toward Republicans compared to 2020. Voter turnout increased by 1.9%.

Boise County — Local Discussion

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What does Boise County really think?

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