2010Final results
2010 election for California's 33rd District
U.S. House · California
Karen Bass (D) won with 86.1% of the vote, defeating James L. Andion (R) by 72.2 points.
Karen BassDemocrat · winner
86.1%131,990
James L. AndionRepublican
13.9%21,342
153,333 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 2010
Races before and after
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.
Karen BassNo Republican
$932.3K
Raised by the campaign
—
$768.9K
Spent by the campaign
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$163.4K
Cash on hand
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Campaign money: FEC, through Dec 31, 2010.
Source: FEC campaign filingsUpdated Dec 31, 2010