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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1922/US Senate/Iowa
      1922·US Senate·Iowa
      Special

      Iowa US Senate

      Winner
      REP
      Smith W. Brookhart
      63.1%389,751 votes
      Runner-up
      DEM
      Clyde Laverne Herring
      36.9%227,833 votes
      Margin
      R+26.2
      617,590 total votes
      3 candidates617,590 total votes
      CandidatePartyVotes ▼%Vote Share
      Smith W. BrookhartREP✓
      		REP389,75163.1%
      Clyde Laverne HerringDEM
      		DEM227,83336.9%
      OtherOTH
      		OTH6---

      Seat History

      US Senate in Iowa(Class I)

      2022
      Charles E GrassleyREP
      R+12.2
      2020
      Joni K ErnstREP
      R+6.6
      2016
      Charles E GrassleyREP
      R+24.4
      2014
      Joni K ErnstREP
      R+8.3
      2010
      Charles E GrassleyREP
      R+31.1
      2008
      Tom HarkinDEM
      D+25.4
      2004
      Charles E GrassleyREP
      R+42.3
      2002
      Tom HarkinDEM
      D+10.4
      1998
      Charles E GrassleyREP
      R+37.9
      1996
      Tom HarkinDEM
      D+5.1
      1992
      Charles E GrassleyREP
      R+42.4
      1990
      Tom HarkinDEM
      D+9.1
      1986
      Charles E GrassleyREP
      R+32.5
      1984
      Tom HarkinDEM
      D+11.8
      1980
      Charles E GrassleyREP
      R+8.0
      View all US Senate history for Iowa →

      Candidates

      Clyde Laverne HerringDEM
      Record3W-3L
      Avg MarginR+7.5
      Career1920-1942
      US Senate / Governor
      Full profile →
      Smith W. BrookhartREP
      Record3W-0L
      Avg MarginR+13.2
      Career1922-1926
      US Senate
      Full profile →

      Also in Iowa, 1922

      Governor1 contest →
      ← All 1922 US Senate races1922 overviewIowa profileAll elections