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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1966/Governor/South Dakota
      1966·Governor·South Dakota

      South Dakota Governor

      Winner
      REP
      Nils A. Boe
      57.7%131,710 votes
      Runner-up
      DEM
      Robert Chamerlin
      42.3%96,504 votes
      Margin
      R+15.4
      228,214 total votes
      2 candidates228,214 total votes
      CandidatePartyVotes ▼%Vote Share
      Nils A. BoeREP✓
      		REP131,71057.7%
      Robert ChamerlinDEM
      		DEM96,50442.3%

      Seat History

      Governor in South Dakota

      2022
      Kristi L NoemREP
      R+26.8
      2018
      Kristi L NoemREP
      R+3.5
      2014
      Dennis DaugaardREP
      R+45.0
      2010
      Dennis DaugaardREP
      R+23.0
      2006
      Michael RoundsREP
      R+25.6
      2002
      Michael RoundsREP
      R+14.8
      1998
      William J JanklowREP
      R+31.2
      1994
      William J JanklowREP
      R+14.8
      1990
      George S MickelsonREP
      R+17.8
      1986
      George S MickelsonREP
      R+3.6
      1982
      William J JanklowREP
      R+41.8
      1978
      William J JanklowREP
      R+13.3
      1974
      Richard Francis KneipDEM
      D+7.2
      1972
      Richard Francis KneipDEM
      D+20.1
      1970
      Richard Francis KneipDEM
      D+9.7
      View all Governor history for South Dakota →

      Candidates

      Nils A. BoeREP
      Record2W-0L
      Avg MarginR+9.4
      Career1964-1966
      Governor
      Full profile →
      Robert ChamerlinDEM
      Record0W-2L
      Avg MarginR+15.4
      Career1966-1968
      Governor
      Full profile →

      Also in South Dakota, 1966

      US Senate1 contest →
      ← All 1966 Governor races1966 overviewSouth Dakota profileAll elections