Colorado·CO·FIPS 08023

Costilla County

Voted Democratic in 2024 · 2,080 votes cast

About Costilla County

Costilla County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 3,499. The county seat is San Luis, the oldest continuously occupied town in Colorado.

2024 Presidential Results

All candidates · Costilla County, Colorado

Kamala D Harris(Democrat)

55.5%1,155

Won by 305 votes

Donald J Trump(Republican)

40.9%850

Other(Other)

3.3%68

Chase Oliver(Libertarian)

0.3%7

Margin History

Red = Republican, Blue = Democratic

2024D+14.7

2020D+27.2

2016D+29.1

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Swung Right in 2024

Costilla County shifted 12.6 points toward Republicans compared to 2020. Voter turnout decreased by 0.7%.

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No one has claimed Costilla County yet

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Costilla County — Local Discussion

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