2004 general · November 2, 2004

2004 California U.S. House election results, district by district

California's U.S. House races in the 2004 general election: winners, margins, unopposed seats and seats that changed party.

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Races53
Changed party0
Unopposed4%2 races

Every district

D 33 · R 20

California

Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: MIT Election Data and Science Lab