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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1912/Governor/South Dakota
      1912·Governor·South Dakota

      South Dakota Governor

      Winner
      REP
      Frank M. Byrne
      48.5%57,161 votes
      Runner-up
      DEM
      Edwin S. Johnson
      45.7%53,850 votes
      Margin
      R+2.8
      117,881 total votes
      3 candidates117,881 total votes
      CandidatePartyVotes ▼%Vote Share
      Frank M. ByrneREP✓
      		REP57,16148.5%
      Edwin S. JohnsonDEM
      		DEM53,85045.7%
      OtherOTH
      		OTH6,8705.8%

      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

      Edwin S. JohnsonDEM
      Record1W-1L
      Avg MarginD+0.3
      Career1912-1914
      US Senate / Governor
      Full profile →
      Frank M. ByrneREP
      Record2W-0L
      Avg MarginR+8.8
      Career1912-1914
      Governor
      Full profile →

      Also in South Dakota, 1912

      President1 contest →
      ← All 1912 Governor races1912 overviewSouth Dakota profileAll elections