1968Final results
1968 election for California Senate District 11
California State Senate · California
Nicholas C. Petris (D) won with 53.3% of the vote, defeating Robert E. Hannon (R) by 10.0 points.
Nicholas C. PetrisDemocrat · winner · incumbent
53.3%183,122
Robert E. HannonRepublican
43.3%148,777
Mario SavioPeace and Freedom
3.4%11,712
343,611 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 1968
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET