2010Final results
2010 election for California's 12th District
U.S. House · California
Jackie Speier (D) won with 75.6% of the vote, defeating Mike Moloney (R) by 53.5 points.
Jackie SpeierDemocrat · winner
75.6%152,044
Mike MoloneyRepublican
22.1%44,475
Mark Paul WilliamsLibertarian
2.3%4,611
201,162 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.
Jackie SpeierNo Republican
$1.1M
Raised by the campaign
—
$772.8K
Spent by the campaign
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$959.3K
Cash on hand
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Campaign money: FEC, through Dec 31, 2010.
Source: FEC campaign filingsUpdated Dec 31, 2010