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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2012/US Senate/Indiana
      2012·US Senate·Indiana

      Indiana US Senate

      Winner
      DEM
      Joe Donnelly
      50.0%1,281,181 votes
      Runner-up
      REP
      Richard Mourdock
      44.3%1,133,621 votes
      Margin
      D+5.8
      2,560,102 total votes
      3 candidates2,560,102 total votes
      CandidatePartyVotes ▼%Vote Share
      Joe DonnellyDEM✓
      		DEM1,281,18150.0%
      Richard MourdockREP
      		REP1,133,62144.3%
      OtherOTH
      		OTH145,3005.7%

      Seat History

      US Senate in Indiana(Class II)

      2024
      James E BanksREP
      R+19.9
      2022
      Todd C YoungREP
      R+20.8
      2018
      Mike BraunREP
      R+5.9
      2016
      Todd C YoungREP
      R+9.7
      2010
      Dan CoatsREP
      R+14.6
      2006
      Richard LugarREP
      R+87.4
      2004
      Evan BayhDEM
      D+24.4
      2000
      Richard LugarREP
      R+34.7
      1998
      Evan BayhDEM
      D+28.9
      1994
      Richard LugarREP
      R+36.9
      1992
      Dan CoatsREP
      R+16.6
      1990(S)
      Dan CoatsREP
      R+7.8
      1988
      Richard LugarREP
      R+36.3
      1986
      Dan QuayleREP
      R+22.1
      View all US Senate history for Indiana →

      Candidates

      Joe DonnellyDEM
      Record4W-3L
      Avg MarginD+10.0
      Career2004-2018
      US Senate / US House / State House
      Full profile →
      Richard MourdockREP
      Record0W-1L
      Avg MarginD+5.8
      Career2012-2012
      US Senate
      Full profile →

      Also in Indiana, 2012

      President1 contest →US House9 contests →Governor1 contest →
      ← All 2012 US Senate races2012 overviewIndiana profileAll elections