This is the 2004 race. The latest: 2026 →

2004Final results

2004 election for California's 10th District

U.S. House · California

Ellen Tauscher (D) won with 65.7% of the vote, defeating Jeff Ketelson (R) by 31.4 points.

Ellen TauscherDemocrat · winner
65.7%182,750
Jeff KetelsonRepublican
34.3%95,349
278,099 votes

Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET

The seat over time

D − R margin in this seat's races around 2004

Races before and after

EvenD+1.41996D+10.01998D+8.42000D+31.42004D+32.92006D+34.02008

Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET

Money in this race

Each line compares the two campaigns on one scale.

Ellen TauscherJeff Ketelson
$818K
Raised by the campaign
$159.2K
$780.2K
Spent by the campaign
$159.2K
$150.2K
Cash on hand
$0

Campaign money: FEC, through Dec 31, 2004.

Source: FEC campaign filingsUpdated Dec 31, 2004