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2010 Pennsylvania U.S. House District 4 Election

Pennsylvania · 2 candidates · See every 2010 U.S. House race

Who won the 2010 Pennsylvania U.S. House District 4 Election?

Jason Altmire won the 2010 Pennsylvania U.S. House District 4 Election. Jason Altmire received 120,827 popular votes (50.81%). The main challenger was Keith J. Rothfus (49.19%).

See the full head-to-head between Altmire and Rothfus

Altmire +1.6 pts · won by 3,869 votes
Jason AltmireDemocraticWINNER50.81%
120,827 votes
Keith J. RothfusRepublican49.19%
116,958 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.