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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2006/US House/Delaware/DE-AL
      2006·US House·Delaware·District profile →

      Delaware At-Large US House

      Winner
      REP
      Michael N Castle
      57.2%143,897 votes
      Runner-up
      DEM
      Dennis Spivack
      38.8%97,565 votes
      Margin
      R+18.4
      251,694 total votes
      4 candidates251,694 total votes
      CandidatePartyVotes ▼%Vote Share
      Michael N CastleREP✓
      		REP143,89757.2%
      Dennis SpivackDEM
      		DEM97,56538.8%
      Karen M Hartley-NagleIND
      		IND5,7692.3%
      Michael BergGRN
      		GRN4,4631.8%

      Presidential Vote by District

      5 elections · 2008–2024 · 118th Congress boundaries
      Latest (2024)D+14.7
      Shift vs 2020↓ R+4.2
      R+20EvenD+2020082012201620202024
      YearDem %Rep %MarginTurnout
      202456.6%41.9%D+14.7511,697
      202058.8%39.8%D+19.0504,010
      201653.1%41.7%D+11.4443,814
      201258.6%40.0%D+18.6413,921
      200861.9%36.9%D+25.0412,616

      Seat History

      US House in Delaware

      2024
      Sarah McBrideDEM
      D+15.7
      2022
      Lisa Blunt RochesterDEM
      D+12.5
      Redistricted
      2020
      Lisa Blunt RochesterDEM
      D+17.4
      2018
      Lisa Blunt RochesterDEM
      D+28.9
      2016
      Lisa Blunt RochesterDEM
      D+14.6
      2014
      John C CarneyDEM
      D+22.5
      2012
      John C CarneyDEM
      D+31.0
      Redistricted
      2010
      John C CarneyDEM
      D+15.7
      2008
      Michael N CastleREP
      R+23.1
      2004
      Michael N CastleREP
      R+39.4
      2002
      Michael N CastleREP
      R+45.4
      Redistricted
      2000
      Michael N CastleREP
      R+36.8
      1998
      Michael N CastleREP
      R+34.5
      1996
      Michael N CastleREP
      R+42.1
      View all US House history for Delaware →

      Candidates

      Michael N CastleREP
      Record13W-0L
      Avg MarginR+20.3
      Career1968-2008
      US House / Governor / State Senate
      Full profile →
      Dennis SpivackDEM
      Record0W-1L
      Avg Margin---
      Career2006-2006
      US House
      Full profile →
      Karen M Hartley-NagleIND
      Record0W-1L
      Avg Margin---
      Career2006-2006
      US House
      Full profile →
      Michael BergGRN
      Record0W-1L
      Avg Margin---
      Career2006-2006
      US House
      Full profile →

      Also in Delaware, 2006

      US Senate1 contest →
      ← All 2006 US House races2006 overviewDelaware profileAll elections