2012Final results
2012 election for California Senate District 29
California State Senate · California
Robert Huff (R) won with 55.1% of the vote, defeating Greg Diamond (D) by 10.2 points.
Robert HuffRepublican · winner · incumbent
55.1%160,912
Greg DiamondDemocrat
44.9%131,228
292,140 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 2012
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET