2012Final results
2012 election for California Assembly District 25
California State Assembly · California
Bob Wieckowski (D) won with 70.5% of the vote, defeating Arlyne Diamond (R) by 41.0 points.
Bob WieckowskiDemocrat · winner · incumbent
70.5%93,487
Arlyne DiamondRepublican
29.5%39,159
132,646 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