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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/1946/US Senate/Maryland
      1946·US Senate·Maryland

      Maryland US Senate

      Winner
      DEM
      Herbert R. O'Conor
      51.1%331,569 votes
      Runner-up
      REP
      David J. Markey
      48.9%317,570 votes
      Margin
      D+2.2
      649,139 total votes
      2 candidates649,139 total votes
      CandidatePartyVotes ▼%Vote Share
      Herbert R. O'ConorDEM✓
      		DEM331,56951.1%
      David J. MarkeyREP
      		REP317,57048.9%

      Seat History

      US Senate in Maryland(Class II)

      2024
      Angela AlsobrooksDEM
      D+16.7
      2022
      Chris Van HollenDEM
      D+35.9
      2018
      Benjamin L CardinDEM
      D+34.5
      2016
      Chris Van HollenDEM
      D+25.2
      2012
      Benjamin L CardinDEM
      D+29.6
      2010
      Barbara A MikulskiDEM
      D+26.4
      2006
      Benjamin L CardinDEM
      D+10.0
      2004
      Barbara A MikulskiDEM
      D+31.1
      2000
      Paul SarbanesDEM
      D+26.4
      1998
      Barbara A MikulskiDEM
      D+41.0
      1994
      Paul SarbanesDEM
      D+18.2
      1992
      Barbara A MikulskiDEM
      D+42.0
      1988
      Paul SarbanesDEM
      D+23.6
      1986
      Barbara A MikulskiDEM
      D+21.4
      1982
      Paul SarbanesDEM
      D+26.9
      View all US Senate history for Maryland →

      Candidates

      David J. MarkeyREP
      Record0W-1L
      Avg MarginD+2.2
      Career1946-1946
      US Senate
      Full profile →
      Herbert R. O'ConorDEM
      Record3W-0L
      Avg MarginD+6.1
      Career1938-1946
      US Senate / Governor
      Full profile →

      Also in Maryland, 1946

      Governor1 contest →
      ← All 1946 US Senate races1946 overviewMaryland profileAll elections