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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2018/US House/Missouri/MO-01
      2018·US House·Missouri·District profile →

      Missouri District 1 US House

      Winner
      DEM
      Lacy Clay
      80.1%219,781 votes
      Runner-up
      REP
      Robert Vroman
      16.7%45,867 votes
      Margin
      D+63.4
      274,375 total votes
      3 candidates274,375 total votes
      CandidatePartyVotes ▼%Vote Share
      Lacy ClayDEM✓
      		DEM219,78180.1%
      Robert VromanREP
      		REP45,86716.7%
      Robb E CunninghamLIB
      		LIB8,7273.2%

      Presidential Vote by District

      5 elections · 2008–2024 · 118th Congress boundaries
      Latest (2024)D+57.1
      Shift vs 2020↓ R+1.3
      R+60R+30EvenD+30D+6020082012201620202024
      YearDem %Rep %MarginTurnout
      202477.7%20.5%D+57.1314,565
      202078.4%20.0%D+58.4355,000
      201674.9%20.9%D+54.0350,919
      201278.1%21.9%D+56.2380,709
      200878.1%20.9%D+57.3417,098

      Seat History

      US House in Missouri

      2024
      Wesley BellDEM
      D+57.6
      2022
      Cori BushDEM
      D+48.5
      Redistricted
      2020
      Cori BushDEM
      D+59.8
      2016
      Wm Lacy ClayDEM
      D+55.5
      2014
      Wm Lacy ClayDEM
      D+51.4
      2012
      Wm Lacy ClayDEM
      D+60.8
      Redistricted
      2010
      Wm Lacy ClayDEM
      D+49.9
      2008
      Wm Lacy ClayDEM
      D+86.9
      2006
      Wm Lacy ClayDEM
      D+48.2
      2004
      Wm Lacy ClayDEM
      D+52.5
      2002
      Wm Lacy ClayDEM
      D+43.0
      Redistricted
      2000
      William Lacy ClayDEM
      D+53.7
      1998
      William \ ClayDEM
      D+48.1
      1996
      William \ ClayDEM
      D+42.5
      View all US House history for Missouri →

      Candidates

      Robb E CunninghamLIB
      Record0W-7L
      Avg MarginD+91.2
      Career2004-2018
      US House / State Senate
      Full profile →
      Lacy ClayDEM
      Record1W-0L
      Avg Margin---
      Career2018-2018
      US House
      Full profile →
      Robert VromanREP
      Record0W-2L
      Avg MarginD+79.0
      Career2014-2018
      US House / State House
      Full profile →

      Also in Missouri, 2018

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