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

      Idaho US Senate

      Winner
      DEM
      Bert C. Miller
      50.0%107,000 votes
      Runner-up
      REP
      Henry C. Dworshak
      48.5%103,868 votes
      Margin
      D+1.5
      214,188 total votes
      3 candidates214,188 total votes
      CandidatePartyVotes ▼%Vote Share
      Bert C. MillerDEM✓
      		DEM107,00050.0%
      Henry C. DworshakREP
      		REP103,86848.5%
      OtherOTH
      		OTH3,3201.6%

      Seat History

      US Senate in Idaho(Class I)

      2022
      Mike CrapoREP
      R+31.9
      2020
      Jim RischREP
      R+29.4
      2016
      Michael D CrapoREP
      R+38.4
      2014
      Jim RischREP
      R+30.7
      2010
      Michael D CrapoREP
      R+46.3
      2008
      Jim RischREP
      R+23.6
      2004
      Michael D CrapoREP
      R+99.2
      2002
      Larry E CraigREP
      R+32.6
      1998
      Michael D CrapoREP
      R+41.1
      1996
      Larry E CraigREP
      R+17.1
      1992
      Dirk KempthorneREP
      R+13.1
      1990
      Larry E CraigREP
      R+22.6
      1986
      Steven D SymmsREP
      R+3.1
      1984
      James A. McClureREP
      R+46.2
      1980
      Steven D SymmsREP
      R+1.0
      View all US Senate history for Idaho →

      Candidates

      Bert C. MillerDEM
      Record1W-0L
      Avg MarginD+1.5
      Career1948-1948
      US Senate
      Full profile →
      Henry C. DworshakREP
      Record4W-1L
      Avg MarginR+9.9
      Career1946-1960
      US Senate
      Full profile →

      Also in Idaho, 1948

      President1 contest →
      ← All 1948 US Senate races1948 overviewIdaho profileAll elections