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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1940/US Senate/Massachusetts
      1940·US Senate·Massachusetts

      Massachusetts US Senate

      Winner
      DEM
      David I. Walsh
      55.6%1,088,838 votes
      Runner-up
      REP
      Henry Parkman Jr.
      42.8%838,122 votes
      Margin
      D+12.8
      1,957,089 total votes
      3 candidates1,957,089 total votes
      CandidatePartyVotes ▼%Vote Share
      David I. WalshDEM✓
      		DEM1,088,83855.6%
      Henry Parkman Jr.REP
      		REP838,12242.8%
      OtherOTH
      		OTH30,1291.5%

      Seat History

      US Senate in Massachusetts(Class II)

      2024
      Elizabeth WarrenDEM
      D+19.4
      2020
      Edward J MarkeyDEM
      D+33.1
      2018
      Elizabeth WarrenDEM
      D+24.2
      2014
      Edward J MarkeyDEM
      D+23.9
      2013(S)
      Edward J MarkeyDEM
      D+10.2
      2012
      Elizabeth WarrenDEM
      D+7.5
      2010(S)
      Scott BrownREP
      R+4.9
      2008
      John KerryDEM
      D+34.9
      2006
      Ted KennedyDEM
      D+38.8
      2002
      John KerryDEM
      D+80.0
      2000
      Ted KennedyDEM
      D+59.8
      1996
      John KerryDEM
      D+7.5
      1994
      Ted KennedyDEM
      D+17.1
      1990
      John KerryDEM
      D+14.2
      1988
      Ted KennedyDEM
      D+31.0
      View all US Senate history for Massachusetts →

      Candidates

      David I. WalshDEM
      Record7W-3L
      Avg MarginD+4.7
      Career1913-1946
      US Senate / Governor
      Full profile →
      Henry Parkman Jr.REP
      Record0W-1L
      Avg MarginD+12.8
      Career1940-1940
      US Senate
      Full profile →

      Also in Massachusetts, 1940

      President1 contest →Governor1 contest →
      ← All 1940 US Senate races1940 overviewMassachusetts profileAll elections