2004 California U.S. House District 1 Election

California · 3 candidates · See every 2004 U.S. House race

Who won the 2004 California U.S. House District 1 Election?

Mike Thompson won the 2004 California U.S. House District 1 Election. Mike Thompson received 189,366 popular votes (66.92%). The main challenger was Lawrence R. Wiesner (28.26%).

See the full head-to-head between Thompson and Wiesner

Thompson +38.7 pts · won by 109,396 votes

Mike Thompson DemocraticWINNER66.92%

189,366 votes

Lawrence R. Wiesner Republican28.26%

79,970 votes

Pamela ElizondoGreen4.82%

13,635 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.