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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1938/US Senate/Colorado
      1938·US Senate·Colorado

      Colorado US Senate

      Winner
      DEM
      Alva B. Adams
      58.2%262,806 votes
      Runner-up
      REP
      Archibald A. Lee
      40.2%181,297 votes
      Margin
      D+18.1
      451,229 total votes
      3 candidates451,229 total votes
      CandidatePartyVotes ▼%Vote Share
      Alva B. AdamsDEM✓
      		DEM262,80658.2%
      Archibald A. LeeREP
      		REP181,29740.2%
      OtherOTH
      		OTH7,1261.6%

      Seat History

      US Senate in Colorado(Class I)

      2022
      Michael BennetDEM
      D+14.6
      2020
      John HickenlooperDEM
      D+2.4
      2016
      Michael BennetDEM
      D+5.7
      2014
      Cory GardnerREP
      R+1.9
      2010
      Michael BennetDEM
      D+1.7
      2008
      Mark Emery UdallDEM
      D+10.3
      2004
      Ken SalazarDEM
      D+4.8
      2002
      Wayne AllardREP
      R+4.9
      1998
      Ben Nighthorse CampbellREP
      R+27.5
      1996
      Wayne AllardREP
      R+5.0
      1992
      Ben Nighthorse CampbellDEM
      D+9.1
      1990
      Hank BrownREP
      R+14.0
      1986
      Timothy WirthDEM
      D+1.6
      1984
      William L ArmstrongREP
      R+29.6
      1980
      Gary HartDEM
      D+1.6
      View all US Senate history for Colorado →

      Candidates

      Alva B. AdamsDEM
      Record2W-1L
      Avg MarginD+6.1
      Career1924-1938
      US Senate
      Full profile →
      Archibald A. LeeREP
      Record0W-1L
      Avg MarginD+18.1
      Career1938-1938
      US Senate
      Full profile →

      Also in Colorado, 1938

      Governor1 contest →
      ← All 1938 US Senate races1938 overviewColorado profileAll elections