2012 general · November 6, 2012
2012 Massachusetts State Senate election results, district by district
Every Massachusetts State Senate district in the 2012 general election: winners, margins, unopposed seats and seats that changed party.
Seats after the election
Democrats controlled the chamber · 40 seats
After the electionD 36 · R 4
Races40
Changed party0
Unopposed68%27 races
Incumbents defeated0
Every district
D 36 · R 4
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