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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1986/Governor/Idaho
      1986·Governor·Idaho

      Idaho Governor

      Winner
      DEM
      Cecil Andrus
      49.9%193,429 votes
      Runner-up
      REP
      David H. Leroy
      49.0%189,794 votes
      Margin
      D+0.9
      387,426 total votes
      3 candidates387,426 total votes
      CandidatePartyVotes ▼%Vote Share
      Cecil AndrusDEM✓
      		DEM193,42949.9%
      David H. LeroyREP
      		REP189,79449.0%
      OtherOTH
      		OTH4,2031.1%

      Seat History

      Governor in Idaho

      2022
      Brad LittleREP
      R+40.2
      2018
      Brad LittleREP
      R+21.6
      2014
      C L \ OtterREP
      R+15.0
      2010
      C L \ OtterREP
      R+26.3
      2006
      C L \ OtterREP
      R+8.6
      2002
      Dirk KempthorneREP
      R+14.6
      1998
      Dirk KempthorneREP
      R+38.6
      1994
      Philip BattREP
      R+8.4
      1990
      Cecil AndrusDEM
      D+36.4
      1982
      John V. EvansDEM
      D+1.3
      1978
      John V. EvansDEM
      D+19.2
      1974
      Cecil AndrusDEM
      D+44.5
      1970
      Cecil AndrusDEM
      D+4.5
      1966
      Don SamuelsonREP
      R+4.3
      View all Governor history for Idaho →

      Candidates

      Cecil AndrusDEM
      Record5W-1L
      Avg MarginD+19.9
      Career1966-1990
      Governor / State Senate
      Full profile →
      David H. LeroyREP
      Record0W-1L
      Avg MarginD+0.9
      Career1986-1986
      Governor
      Full profile →

      Also in Idaho, 1986

      US Senate1 contest →US House2 contests →
      ← All 1986 Governor races1986 overviewIdaho profileAll elections