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2010 California U.S. House District 46 Election

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

Who won the 2010 California U.S. House District 46 Election?

Dana Rohrabacher won the 2010 California U.S. House District 46 Election. Dana Rohrabacher received 139,822 popular votes (62.2%). The main challenger was Ken Arnold (37.79%).

See the full head-to-head between Rohrabacher and Arnold

Rohrabacher +24.4 pts · won by 54,882 votes
Dana RohrabacherRepublicanWINNER62.2%
139,822 votes
Ken ArnoldDemocratic37.79%
84,940 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.