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      Akashic HQ provides deep political data analysis covering 165 years of U.S. elections.

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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1930/US Senate/Illinois
      1930·US Senate·Illinois

      Illinois US Senate

      Winner
      DEM
      James Hamilton Lewis
      64.0%1,432,216 votes
      Runner-up
      REP
      Ruth H. McCormick
      30.7%687,469 votes
      Margin
      D+33.3
      2,237,104 total votes
      3 candidates2,237,104 total votes
      CandidatePartyVotes ▼%Vote Share
      James Hamilton LewisDEM✓
      		DEM1,432,21664.0%
      Ruth H. McCormickREP
      		REP687,46930.7%
      OtherOTH
      		OTH117,4195.3%

      Seat History

      US Senate in Illinois(Class I)

      2022
      Tammy DuckworthDEM
      D+15.3
      2020
      Richard J DurbinDEM
      D+16.1
      2016
      Tammy DuckworthDEM
      D+15.1
      2014
      Richard J DurbinDEM
      D+10.8
      2010
      Mark Steven KirkREP
      R+1.6
      2008
      Richard J DurbinDEM
      D+39.3
      2004
      Barack ObamaDEM
      D+42.9
      2002
      Richard J DurbinDEM
      D+22.3
      1998
      Peter G FitzgeraldREP
      R+2.9
      1996
      Richard J DurbinDEM
      D+15.4
      1992
      Carol Moseley-BraunDEM
      D+10.2
      1990
      Paul SimonDEM
      D+30.1
      1986
      Alan J. DixonDEM
      D+31.4
      1984
      Paul SimonDEM
      D+1.9
      1980
      Alan J. DixonDEM
      D+13.5
      View all US Senate history for Illinois →

      Candidates

      James Hamilton LewisDEM
      Record2W-2L
      Avg MarginD+4.8
      Career1918-1936
      US Senate / Governor
      Full profile →
      Ruth H. McCormickREP
      Record0W-1L
      Avg MarginD+33.3
      Career1930-1930
      US Senate
      Full profile →
      ← All 1930 US Senate races1930 overviewIllinois profileAll elections