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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2018/US Senate/North Dakota
      2018·US Senate·North Dakota

      North Dakota US Senate

      Winner
      REP
      Kevin Cramer
      55.1%179,720 votes
      Runner-up
      DEM
      Heidi Heitkamp
      44.3%144,376 votes
      Margin
      R+10.8
      326,138 total votes
      3 candidates326,138 total votes
      CandidatePartyVotes ▼%Vote Share
      Kevin CramerREP✓
      		REP179,72055.1%
      Heidi HeitkampDEM
      		DEM144,37644.3%
      OtherOTH
      		OTH2,0420.6%

      Seat History

      US Senate in North Dakota(Class II)

      2024
      Kevin CramerREP
      R+32.9
      2022
      John HoevenREP
      R+31.4
      2016
      John HoevenREP
      R+61.5
      2012
      Heidi HeitkampDEM
      D+0.9
      2010
      John HoevenREP
      R+53.9
      2006
      Kent ConradDEM
      D+39.3
      2004
      Byron L DorganDEM
      D+36.6
      2000
      Kent ConradDEM
      D+22.8
      1998
      Byron L DorganDEM
      D+28.0
      1994
      Kent ConradDEM
      D+16.0
      1992(S)
      Kent ConradDEM
      D+29.4
      1992
      Byron L DorganDEM
      D+20.1
      1988
      Quentin BurdickDEM
      D+20.4
      1986
      Kent ConradDEM
      D+0.7
      View all US Senate history for North Dakota →

      Candidates

      Heidi HeitkampDEM
      Record1W-2L
      Avg MarginR+6.7
      Career2000-2018
      US Senate / Governor
      Full profile →
      Kevin CramerREP
      Record5W-2L
      Avg MarginR+10.8
      Career1996-2024
      US Senate / US House
      Full profile →

      Also in North Dakota, 2018

      US House1 contest →
      ← All 2018 US Senate races2018 overviewNorth Dakota profileAll elections