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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1984/US Senate/Oregon
      1984·US Senate·Oregon

      Oregon US Senate

      Winner
      REP
      Mark Hatfield
      66.5%808,152 votes
      Runner-up
      DEM
      Margie Hendricksen
      33.4%406,122 votes
      Margin
      R+33.1
      1,214,735 total votes
      3 candidates1,214,735 total votes
      CandidatePartyVotes ▼%Vote Share
      Mark HatfieldREP✓
      		REP808,15266.5%
      Margie HendricksenDEM
      		DEM406,12233.4%
      OtherOTH
      		OTH4610.0%

      Seat History

      US Senate in Oregon(Class I)

      2022
      Ron WydenDEM
      D+14.9
      2020
      Jeff MerkleyDEM
      D+17.6
      2016
      Ron WydenDEM
      D+23.3
      2014
      Jeff MerkleyDEM
      D+18.9
      2010
      Ron WydenDEM
      D+18.0
      2008
      Jeff MerkleyDEM
      D+3.4
      2004
      Ron WydenDEM
      D+31.6
      2002
      Gordon SmithREP
      R+16.6
      1998
      Ron WydenDEM
      D+27.3
      1996(S)
      Ron WydenDEM
      D+1.5
      1996
      Gordon SmithREP
      R+3.9
      1992
      Bob PackwoodREP
      R+5.6
      1990
      Mark HatfieldREP
      R+7.5
      1986
      Bob PackwoodREP
      R+26.9
      View all US Senate history for Oregon →

      Candidates

      Margie HendricksenDEM
      Record0W-1L
      Avg MarginR+33.1
      Career1984-1984
      US Senate
      Full profile →
      Mark HatfieldREP
      Record11W-1L
      Avg MarginR+21.7
      Career1958-2010
      State House / US Senate / Governor
      Full profile →

      Also in Oregon, 1984

      President1 contest →US House5 contests →
      ← All 1984 US Senate races1984 overviewOregon profileAll elections