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2018 New Jersey U.S. House District 3 Election

New Jersey · 3 candidates · See every 2018 U.S. House race

Who won the 2018 New Jersey U.S. House District 3 Election?

Andy Kim won the 2018 New Jersey U.S. House District 3 Election. Andy Kim received 153,473 popular votes (50.01%). The main challenger was Thomas MacArthur (48.72%).

See the full head-to-head between Kim and MacArthur

Kim +1.3 pts · won by 3,973 votes
Andy KimDemocraticWINNER50.01%
153,473 votes
Thomas MacArthurRepublican48.72%
149,500 votes
Lawrence W. Berlinski Jr.constitution1.27%
3,902 votes
Popular-vote totals for U.S. House elections come from the MIT Election Data and Science Lab (1976–2024).

Data last verified July 28, 2026.