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

      Idaho US Senate

      Winner
      REP
      William E. Borah
      72.4%94,938 votes
      Runner-up
      DEM
      Joseph M. Tyler
      27.6%36,162 votes
      Margin
      R+44.8
      131,100 total votes
      2 candidates131,100 total votes
      CandidatePartyVotes ▼%Vote Share
      William E. BorahREP✓
      		REP94,93872.4%
      Joseph M. TylerDEM
      		DEM36,16227.6%

      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

      Joseph M. TylerDEM
      Record0W-1L
      Avg MarginR+44.8
      Career1930-1930
      US Senate
      Full profile →
      William E. BorahREP
      Record4W-0L
      Avg MarginR+41.4
      Career1918-1936
      US Senate
      Full profile →

      Also in Idaho, 1930

      Governor1 contest →
      ← All 1930 US Senate races1930 overviewIdaho profileAll elections