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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2018/US House/Montana/MT-AL
      2018·US House·Montana·District profile →

      Montana At-Large US House

      Winner
      REP
      Greg Gianforte
      50.9%256,661 votes
      Runner-up
      DEM
      Kathleen Williams
      46.3%233,284 votes
      Margin
      R+4.6
      504,421 total votes
      3 candidates504,421 total votes
      CandidatePartyVotes ▼%Vote Share
      Greg GianforteREP✓
      		REP256,66150.9%
      Kathleen WilliamsDEM
      		DEM233,28446.3%
      Elinor SwansonLIB
      		LIB14,4762.9%

      Seat History

      US House in Montana

      2020
      Matthew RosendaleREP
      R+12.8
      2016
      Ryan K ZinkeREP
      R+15.6
      2014
      Ryan K ZinkeREP
      R+15.0
      2012
      Steve DainesREP
      R+10.5
      Redistricted
      2010
      Denny RehbergREP
      R+26.6
      2008
      Dennis R RehbergREP
      R+31.7
      2006
      Dennis R RehbergREP
      R+19.8
      2004
      Dennis R RehbergREP
      R+31.6
      2002
      Dennis R RehbergREP
      R+31.9
      Redistricted
      2000
      Dennis R RehbergREP
      R+5.2
      1998
      Rick HillREP
      R+8.7
      1996
      Rick HillREP
      R+9.3
      1994
      Pat WilliamsDEM
      D+6.4
      1992
      Pat WilliamsDEM
      D+3.5
      View all US House history for Montana →

      Candidates

      Greg GianforteREP
      Record3W-1L
      Avg MarginR+9.7
      Career2016-2024
      Governor / US House
      Full profile →
      Elinor SwansonLIB
      Record0W-1L
      Avg Margin---
      Career2018-2018
      US House
      Full profile →
      Kathleen WilliamsDEM
      Record3W-2L
      Avg MarginD+29.0
      Career2010-2020
      US House / State House
      Full profile →

      Also in Montana, 2018

      US Senate1 contest →
      ← All 2018 US House races2018 overviewMontana profileAll elections