1984Final results
1984 election for Massachusetts Senate District D18
Massachusetts State Senate · Massachusetts
William R. Keating (D) won with 71.6% of the vote, defeating Marion Curran Boch (R) by 43.1 points.
William R. KeatingDemocrat · winner
71.6%40,665
Marion Curran BochRepublican
28.4%16,162
56,827 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 1984
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET