1970 general · November 3, 1970
1970 Massachusetts State Senate election results, district by district
Every Massachusetts State Senate district in the 1970 general election: winners, margins, unopposed seats and seats that changed party.
Seats after the election
Democrats controlled the chamber · 40 seats
After the electionD 30 · R 10
Races39
Changed party3
Unopposed46%18 races
Incumbents defeated2
Every district
D 29 · R 10
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