2006Final results
2006 election for California's 45th District
U.S. House · California
Mary Bono (R) won with 60.7% of the vote, defeating David Roth (D) by 21.3 points.
Mary BonoRepublican · winner
60.7%99,638
David RothDemocrat
39.3%64,613
164,251 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 2006
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.
David RothNo Republican
$724.9K
Raised by the campaign
—
$722.8K
Spent by the campaign
—
$2.1K
Cash on hand
—
Campaign money: FEC, through Dec 31, 2006.
Source: FEC campaign filingsUpdated Dec 31, 2006