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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1948/US Senate/Louisiana
      1948·US Senate·Louisiana
      Special

      Louisiana US Senate

      Winner
      DEM
      Russell B. Long
      74.9%305,346 votes
      Runner-up
      REP
      Clem S. Clarke
      25.1%102,339 votes
      Margin
      D+49.8
      407,685 total votes
      2 candidates407,685 total votes
      CandidatePartyVotes ▼%Vote Share
      Russell B. LongDEM✓
      		DEM305,34674.9%
      Clem S. ClarkeREP
      		REP102,33925.1%

      Seat History

      US Senate in Louisiana(Class I)

      2022
      John KennedyREP
      R+43.7
      2020
      Bil CassidyREP
      R+40.3
      2016
      John KennedyREP
      R+21.3
      2014
      William \ CassidyREP
      R+11.9
      2010
      David VitterREP
      R+18.9
      2008
      Mary LandrieuDEM
      D+6.4
      2004
      David VitterREP
      R+21.7
      2002
      Mary LandrieuDEM
      D+3.4
      1998
      John B BreauxDEM
      D+32.4
      1996
      Mary LandrieuDEM
      D+0.3
      1992
      John B BreauxDEM
      D+79.7
      1990
      J Bennett Johnston Jr.DEM
      D+95.5
      1986
      John B BreauxDEM
      D+5.6
      1984
      J Bennett Johnston Jr.DEM
      D+76.9
      1980
      Russell B. LongDEM
      D+57.5
      View all US Senate history for Louisiana →

      Candidates

      Clem S. ClarkeREP
      Record0W-1L
      Avg MarginD+49.8
      Career1948-1948
      US Senate
      Full profile →
      Russell B. LongDEM
      Record7W-0L
      Avg MarginD+76.3
      Career1948-1980
      US Senate
      Full profile →

      Also in Louisiana, 1948

      President1 contest →Governor1 contest →
      ← All 1948 US Senate races1948 overviewLouisiana profileAll elections