1988Final results
1988 election for California Senate District 31
California State Senate · California
William Campbell (R) won with 68.9% of the vote, defeating Janice Lynn Graham (D) by 37.8 points.
William CampbellRepublican · winner · incumbent
68.9%197,576
Janice Lynn GrahamDemocrat
31.1%89,239
286,815 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 1988
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET