North Carolina·NC·FIPS 37101

Johnston County

Voted Republican in 2024 · 124,678 votes cast

About Johnston County

Johnston County is a county located in the U.S. state of North Carolina. As of the 2020 census, its population was 215,999. Its county seat is Smithfield. Johnston County is included in the Raleigh-Cary, NC Metropolitan Statistical Area, which is also included in the Raleigh-Durham-Cary, NC Combined Statistical Area, which had an estimated population of 2,368,947 in 2023.

2024 Presidential Results

All candidates · Johnston County, North Carolina

Donald J Trump(Republican)

60.1%74,878

Won by 26,762 votes

Kamala D Harris(Democrat)

38.6%48,116

Other(Other)

0.9%1,148

Chase Oliver(Libertarian)

0.4%536

Margin History

Red = Republican, Blue = Democratic

2024R+21.5

2020R+24.3

2016R+30.3

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Swung Left in 2024

Johnston County shifted 2.9 points toward Democrats compared to 2020. Voter turnout increased by 12.0%.

Johnston County — Local Discussion

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What does Johnston County really think?

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