1992Final results
1992 election for California Senate District 23
California State Senate · California
Tom Hayden (D) won with 55.9% of the vote, defeating Leonard H. McRoskey (R) by 22.8 points.
Tom HaydenDemocrat · winner
55.9%198,425
Leonard H. McRoskeyRepublican
33.1%117,455
Shirley Rachel IsaacsonPeace and Freedom
7.9%27,976
R. William WeilburgLibertarian
3.1%11,160
355,016 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 1992
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The candidates
Tom Hayden (D)Leonard H. McRoskey (R)Shirley Rachel Isaacson (PF)
Also on the ballot: R. William Weilburg (Libertarian), 3.1%