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

      New Mexico US Senate

      Winner
      DEM
      Joseph Montoya
      54.7%178,209 votes
      Runner-up
      REP
      Edwin L. Mechem
      45.3%147,562 votes
      Margin
      D+9.4
      325,771 total votes
      2 candidates325,771 total votes
      CandidatePartyVotes ▼%Vote Share
      Joseph MontoyaDEM✓
      		DEM178,20954.7%
      Edwin L. MechemREP
      		REP147,56245.3%

      Seat History

      US Senate in New Mexico(Class II)

      2024
      Martin T HeinrichDEM
      D+10.1
      2020
      Ben Ray LujanDEM
      D+6.1
      2018
      Martin T HeinrichDEM
      D+23.6
      2014
      Tom UdallDEM
      D+11.1
      2012
      Martin T HeinrichDEM
      D+5.7
      2008
      Tom UdallDEM
      D+22.7
      2006
      Jeff BingamanDEM
      D+41.3
      2002
      Pete DomeniciREP
      R+30.1
      2000
      Jeff BingamanDEM
      D+23.4
      1996
      Pete DomeniciREP
      R+34.9
      1994
      Jeff BingamanDEM
      D+8.0
      1990
      Pete DomeniciREP
      R+45.9
      1988
      Jeff BingamanDEM
      D+26.6
      1984
      Pete DomeniciREP
      R+43.8
      1982
      Jeff BingamanDEM
      D+7.5
      View all US Senate history for New Mexico →

      Candidates

      Edwin L. MechemREP
      Record5W-3L
      Avg MarginD+0.8
      Career1950-1964
      US Senate / Governor
      Full profile →
      Joseph MontoyaDEM
      Record2W-1L
      Avg MarginD+0.3
      Career1964-1976
      US Senate
      Full profile →

      Also in New Mexico, 1964

      President1 contest →Governor1 contest →
      ← All 1964 US Senate races1964 overviewNew Mexico profileAll elections