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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1964/US Senate/Maine
      1964·US Senate·Maine

      Maine US Senate

      Winner
      DEM
      Ed Muskie
      66.6%253,511 votes
      Runner-up
      REP
      Clifford McIntire
      33.4%127,040 votes
      Margin
      D+33.2
      380,551 total votes
      2 candidates380,551 total votes
      CandidatePartyVotes ▼%Vote Share
      Ed MuskieDEM✓
      		DEM253,51166.6%
      Clifford McIntireREP
      		REP127,04033.4%

      Seat History

      US Senate in Maine(Class II)

      2024
      Angus KingDEM
      D+17.3
      2020
      Susan CollinsREP
      R+9.0
      2018
      Angus KingDEM
      D+21.2
      2014
      Susan CollinsREP
      R+37.0
      2012
      Angus KingDEM
      D+25.5
      2008
      Susan CollinsREP
      R+22.8
      2006
      Olympia J SnoweREP
      R+53.4
      2002
      Susan CollinsREP
      R+16.9
      2000
      Olympia J SnoweREP
      R+37.9
      1996
      Susan CollinsREP
      R+5.3
      1994
      Olympia J SnoweREP
      R+23.9
      1990
      William S CohenREP
      R+22.7
      1988
      George MitchellDEM
      D+62.4
      1984
      William S CohenREP
      R+47.5
      1982
      George MitchellDEM
      D+21.7
      View all US Senate history for Maine →

      Candidates

      Clifford McIntireREP
      Record0W-1L
      Avg MarginD+33.2
      Career1964-1964
      US Senate
      Full profile →
      Ed MuskieDEM
      Record4W-0L
      Avg MarginD+24.7
      Career1958-1976
      US Senate
      Full profile →

      Also in Maine, 1964

      President1 contest →
      ← All 1964 US Senate races1964 overviewMaine profileAll elections