1990 general · November 6, 1990
1990 Massachusetts State Senate election results, district by district
Every Massachusetts State Senate district in the 1990 general election: winners, margins, unopposed seats and seats that changed party.
Seats after the election
Democrats controlled the chamber · 40 seats
After the electionD 24 · R 16
Races38
Changed party11
Unopposed13%5 races
Incumbents defeated7
Every district
D 23 · R 15
Massachusetts State Senate
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Harvard Dataverse / Carl Klarner