Donald J. Trump won Northumberland County with 69.5% of the vote, ahead of Kamala D. Harris. 43,522 votes were counted. The party margin was a Republican lead of 39.9 points. Compared with the previous presidential election in Northumberland County that is loaded, the margin moved 1.4 points toward Republicans.
Northumberland County leans Republican by 40.0 points compared with the nation (our partisan lean index, based on president 2024 75% + 2020 25%).
Northumberland 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 29.6 points away from the national margin.
In 2024, 43,522 votes were cast in the biggest race, which is 60.2% of the 72,295 citizens aged 18 and over in Northumberland County.
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