1990Final results
1990 election for California Senate District 10
California State Senate · California
Bill Lockyer (D) won with 60.6% of the vote, defeating Howard Hertz (R) by 21.2 points.
Bill LockyerDemocrat · winner · incumbent
60.6%111,253
Howard HertzRepublican
39.4%72,390
183,643 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 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET