Donald J. Trump won Onslow County with 67.3% of the vote, ahead of Kamala D. Harris. 81,681 votes were counted. The party margin was a Republican lead of 35.8 points. Compared with the previous presidential election in Onslow County that is loaded, the margin moved 5.6 points toward Republicans.
Onslow County leans Republican by 35.0 points compared with the nation (our partisan lean index, based on president 2024 75% + 2020 25%).
Onslow County voted for the winner of the national popular vote in 2 of 7 presidential elections from 2000 to 2024. On average its margin sat 33.9 points away from the national margin.
In 2024, 81,681 votes were cast in the biggest race, which is 52.8% of the 154,810 citizens aged 18 and over in Onslow County.
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