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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1920/US Senate/Arizona
      1920·US Senate·Arizona

      Arizona US Senate

      Winner
      REP
      Ralph H. Cameron
      55.2%35,893 votes
      Runner-up
      DEM
      Marcus A. Smith
      44.8%29,169 votes
      Margin
      R+10.3
      65,062 total votes
      2 candidates65,062 total votes
      CandidatePartyVotes ▼%Vote Share
      Ralph H. CameronREP✓
      		REP35,89355.2%
      Marcus A. SmithDEM
      		DEM29,16944.8%

      Seat History

      US Senate in Arizona(Class II)

      2024
      Ruben GallegoDEM
      D+2.4
      2022
      Mark KellyDEM
      D+4.9
      2020(S)
      Mark KellyDEM
      D+2.4
      2018
      Krysten SinemaDEM
      D+2.3
      2016
      John McCainREP
      R+13.0
      2012
      Jeff FlakeREP
      R+3.0
      2010
      John McCainREP
      R+24.2
      2006
      Jon L KylREP
      R+9.8
      2004
      John McCainREP
      R+56.1
      2000
      Jon L KylREP
      R+79.3
      1998
      John McCainREP
      R+41.6
      1994
      Jon L KylREP
      R+14.2
      1992
      John McCainREP
      R+24.2
      1988
      Dennis DeconciniDEM
      D+15.7
      1986
      John McCainREP
      R+21.0
      View all US Senate history for Arizona →

      Candidates

      Marcus A. SmithDEM
      Record1W-1L
      Avg MarginD+12.0
      Career1914-1920
      US Senate
      Full profile →
      Ralph H. CameronREP
      Record1W-4L
      Avg MarginD+12.9
      Career1914-1932
      US Senate / Governor
      Full profile →

      Also in Arizona, 1920

      President1 contest →Governor1 contest →
      ← All 1920 US Senate races1920 overviewArizona profileAll elections