2012 Massachusetts U.S. House District 4 Election

Massachusetts · 3 candidates · See every 2012 U.S. House race

Who won the 2012 Massachusetts U.S. House District 4 Election?

Joseph P. Kennedy III won the 2012 Massachusetts U.S. House District 4 Election. Joseph P. Kennedy III received 221,303 popular votes (59.31%). The main challenger was Sean Bielat (34.82%).

See the full head-to-head between III and Bielat

III +24.5 pts · won by 91,367 votes
221,303 votes
129,936 votes
David A. RosaIndependent2.88%
10,741 votes
Other candidates received the remaining 3.0% of the popular vote; only the leading candidates are individually recorded for this election.
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.