2012Final results
2012 election for California Senate District 11
California State Senate · California
Mark Leno (D) won with 84.7% of the vote, defeating Harmeet K. Dhillon (R) by 69.3 points.
Mark LenoDemocrat · winner · incumbent
84.7%303,241
Harmeet K. DhillonRepublican
15.3%54,887
358,128 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