2004Final results
2004 election for California Senate District 35
California State Senate · California
John Campbell (R) won with 63.8% of the vote, defeating Rita B. Siebert (D) by 32.2 points.
John CampbellRepublican · winner
63.8%230,220
Rita B. SiebertDemocrat
31.6%114,126
Timothy JohnsonLibertarian
4.6%16,561
360,907 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2004
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET