PolitiFinder

2010 California U.S. House District 45 Election

California · 3 candidates · See every 2010 U.S. House race

Who won the 2010 California U.S. House District 45 Election?

Mary Bono Mack won the 2010 California U.S. House District 45 Election. Mary Bono Mack received 106,472 popular votes (51.49%). The main challenger was Steve Pougnet (42.14%).

See the full head-to-head between Mack and Pougnet

Mack +9.4 pts · won by 19,331 votes
Mary Bono MackRepublicanWINNER51.49%
106,472 votes
Steve PougnetDemocratic42.14%
87,141 votes
Bill LussenheideIndependent6.38%
13,188 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.