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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1948/President/Iowa
      1948·President·Iowa

      Iowa Presidential Election

      Harry S. Truman50.3%vs.Thomes E. Dewey47.6%|
      D+2.7
      |1,038,264 votes
      3 candidates1,038,264 total votes
      CandidatePartyVotes ▼%Vote Share
      Harry S. TrumanDEM✓
      		DEM522,38050.3%
      Thomes E. DeweyREP
      		REP494,01847.6%
      OtherOTH
      		OTH21,8662.1%

      Seat History

      President in Iowa

      2024
      Donald J TrumpREP
      R+13.2
      2020
      Donald J TrumpREP
      R+8.2
      2016
      Donald J TrumpREP
      R+9.4
      2012
      Barack ObamaDEM
      D+5.8
      2008
      Barack ObamaDEM
      D+9.5
      2004
      George W. BushREP
      R+0.7
      2000
      Al GoreDEM
      D+0.3
      1996
      Bill ClintonDEM
      D+10.3
      1992
      Bill ClintonDEM
      D+6.0
      1988
      Michael S DukakisDEM
      D+10.2
      1984
      Ronald ReaganREP
      R+7.4
      1980
      Ronald ReaganREP
      R+12.7
      1976
      Gerald FordREP
      R+1.0
      1972
      Richard M. NixonREP
      R+17.1
      1968
      Richard M. NixonREP
      R+12.2
      View all President history for Iowa →

      Candidates

      Harry S. TrumanDEM
      Record31W-19L
      Avg MarginD+7.6
      Career1934-1948
      President / US Senate
      Full profile →
      Thomes E. DeweyREP
      Record27W-69L
      Avg MarginD+10.6
      Career1944-1948
      President
      Full profile →

      Also in Iowa, 1948

      US Senate1 contest →Governor1 contest →
      ← All 1948 President races1948 overviewIowa profileAll elections