1980Final results
1980 election for California Assembly District 4
California State Assembly · California
Thomas M. Hannigan (D) won with 63.1% of the vote, defeating William J. Cecil (R) by 33.3 points.
Thomas M. HanniganDemocrat · winner · incumbent
63.1%76,013
William J. CecilRepublican
29.8%35,894
Clint D. BolickLibertarian
7.1%8,594
120,501 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 1980
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET