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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2010/US House/Iowa/IA-04
      2010·US House·Iowa·District profile →

      Iowa District 4 US House

      Winner
      REP
      Tom Latham
      65.6%152,588 votes
      Runner-up
      DEM
      Bill Maske
      31.9%74,300 votes
      Margin
      R+33.7
      232,519 total votes
      4 candidates232,519 total votes
      CandidatePartyVotes ▼%Vote Share
      Tom LathamREP✓
      		REP152,58865.6%
      Bill MaskeDEM
      		DEM74,30031.9%
      Dan LensingOTH
      		OTH5,4992.4%
      WriteinOTH
      		OTH1320.1%

      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
      2018
      Steven KingREP
      R+3.3
      2016
      Steven KingREP
      R+22.6
      2014
      Steven KingREP
      R+23.3
      2012
      Steven KingREP
      R+8.1
      Redistricted
      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 →
      Tom LathamREP
      Record10W-0L
      Avg Margin---
      Career1994-2012
      US House
      Full profile →
      Bill MaskeDEM
      Record0W-1L
      Avg Margin---
      Career2010-2010
      US House
      Full profile →
      Dan LensingOTH
      Record0W-2L
      Avg MarginD+74.4
      Career2008-2010
      US House / State House
      Full profile →

      Also in Iowa, 2010

      US Senate1 contest →Governor1 contest →
      ← All 2010 US House races2010 overviewIowa profileAll elections