PolitiFinder

2024 California U.S. House District 4 Election

California · 2 candidates · See every 2024 U.S. House race

Who won the 2024 California U.S. House District 4 Election?

Mike Thompson won the 2024 California U.S. House District 4 Election. Mike Thompson received 227,730 popular votes (66.46%). The main challenger was John Munn (33.54%).

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

Thompson +32.9 pts · won by 112,780 votes
Mike ThompsonDemocraticWINNER66.46%
227,730 votes
John MunnRepublican33.54%
114,950 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.