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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2018/US House/Iowa/IA-04
      2018·US House·Iowa·District profile →

      Iowa District 4 US House

      Winner
      REP
      Steven King
      50.3%157,676 votes
      Runner-up
      DEM
      J D Scholten
      47.0%147,246 votes
      Margin
      R+3.3
      313,251 total votes
      5 candidates313,251 total votes
      CandidatePartyVotes ▼%Vote Share
      Steven KingREP✓
      		REP157,67650.3%
      J D ScholtenDEM
      		DEM147,24647.0%
      Charles AldrichLIB
      		LIB6,1612.0%
      Edward PetersonIND
      		IND1,9620.6%
      WriteinOTH
      		OTH2060.1%

      Presidential Vote by District

      5 elections · 2008–2024 · 118th Congress boundaries
      Latest (2024)R+31.5
      Shift vs 2020↓ R+5.4
      R+20EvenD+2020082012201620202024
      YearDem %Rep %MarginTurnout
      202433.6%65.1%R+31.5391,998
      202036.2%62.2%R+26.0406,128
      201633.2%60.2%R+27.0390,493
      201245.4%54.6%R+9.3383,152
      200846.9%50.4%R+3.5392,269

      Seat History

      US House in Iowa

      2024
      Randy FeenstraREP
      R+34.3
      2022
      Randy FeenstraREP
      R+36.0
      Redistricted
      2020
      Randy FeenstraREP
      R+23.1
      2016
      Steven KingREP
      R+22.6
      2014
      Steven KingREP
      R+23.3
      2012
      Steven KingREP
      R+8.1
      Redistricted
      2010
      Tom LathamREP
      R+33.7
      2008
      Tom LathamREP
      R+21.1
      2006
      Tom LathamREP
      R+14.4
      2004
      Tom LathamREP
      R+21.9
      2002
      Tom LathamREP
      R+11.7
      Redistricted
      2000
      Greg GanskeREP
      R+24.7
      1998
      Greg GanskeREP
      R+31.3
      1996
      Greg GanskeREP
      R+5.3
      View all US House history for Iowa →

      Candidates

      WriteinOTH
      Record0W-2660L
      Avg Margin---
      Career1976-2024
      US House / Governor
      Full profile →
      Steven KingREP
      Record14W-2L
      Avg MarginR+39.2
      Career1996-2018
      US House / State House / State Senate
      Full profile →
      Charles AldrichOTH
      Record0W-3L
      Avg MarginR+32.8
      Career2004-2022
      State House / US House
      Full profile →
      Edward PetersonIND
      Record0W-1L
      Avg Margin---
      Career2018-2018
      US House
      Full profile →
      J D ScholtenDEM
      Record1W-2L
      Avg MarginD+93.2
      Career2018-2022
      State House / US House
      Full profile →

      Also in Iowa, 2018

      Governor1 contest →
      ← All 2018 US House races2018 overviewIowa profileAll elections