1990Final results
1990 election for Massachusetts Senate District D30
Massachusetts State Senate · Massachusetts
William M. Bulger (D) won with 60.2% of the vote, defeating John Dejong (R) by 24.6 points.
William M. BulgerDemocrat · winner · incumbent
60.2%19,118
John DejongRepublican
35.6%11,290
Janie DupassIndependent
4.2%1,349
31,757 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