New Jersey·NJ·FIPS 34019

Hunterdon County

Voted Republican in 2024 · 80,925 votes cast

About Hunterdon County

Hunterdon County is a county located in the western section of the U.S. state of New Jersey. At the 2020 census, the county was the state's 4th-least populous county, with a population of 128,947, an increase of 598 (+0.5%) from the 2010 census count of 128,349. Its county seat is Flemington. The United States Census Bureau's Population Estimates Program estimated a 2025 population of 131,781, an increase of 2,834 (+2.2%) from the 2020 decennial census. The county is part of the Central Jersey region of the state.

2024 Presidential Results

All candidates · Hunterdon County, New Jersey

Donald J Trump(Republican)

52.4%42,391

Won by 5,396 votes

Kamala D Harris(Democrat)

45.7%36,995

Other(Other)

1.5%1,218

Chase Oliver(Libertarian)

0.4%321

Margin History

Red = Republican, Blue = Democratic

2024R+6.7

2020R+4.4

2016R+13.9

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Swung Right in 2024

Hunterdon County shifted 2.3 points toward Republicans compared to 2020. Voter turnout decreased by 3.9%.

Hunterdon County — Local Discussion

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What does Hunterdon County really think?

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