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United States · Election results history · 2004 House · Delaware
Election 2004 Results

Each election opens in its own mode: the forecast before the votes are counted, the live count while races are still too close to call, and the results once every race is decided.

2004 US House elections in Delaware

Delaware elected one member of the House in 2004. Michael N. Castle (Republican) beat Paul Donnelly (Democrat) in Delaware in 2004, 69.1% to 29.7%, a margin of 39.4 points and 140,262 votes.

In the House vote by county, Republicans led in 3 of the 3 counties. The largest, New Castle, cast 227,910 votes and went to the Republican by 32.4 points. The closest was Kent, where 26,158 votes separated the two parties.

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Early projection, based on early and incomplete polling: the likely matchups, each weighted by the betting markets' odds of both nominations, not a result. Each county is its 2024 presidential margin moved by its state's projected swing; set a national vote and every state, district and county moves by the same amount from our projection. Colours run in 100 steps from a safe Republican to a safe Democratic margin. Boundaries: US Census Bureau.

Every district

DistrictDemocratVotesRepublicanVotesOthersMargin
At large Paul Donnelly105,716 (29.7%) Michael N. Castle245,978 (69.1%) 4,351 R+39.4

The House vote in every county

CountyDemocratRepublicanOthersTotalMargin
New Castle 75,716 33.2% 149,504 65.6% 2,690 227,910 R+32.4
Sussex 16,783 22.5% 57,011 76.3% 922 74,716 R+53.8
Kent 13,135 24.7% 39,293 73.9% 734 53,162 R+49.2

Margin: the Democrat's share of all votes minus the Republican's. Sources and how the results were checked.

Delaware in every House election we hold

YearSeatsHouse vote
2024 D 1, R 0 D+15.7
2022 D 1, R 0 D+12.5
2020 D 1, R 0 D+17.4
2018 D 1, R 0 D+28.9
2016 D 1, R 0 D+14.6
2014 D 1, R 0 D+22.5
2012 D 1, R 0 D+31.0
2010 D 1, R 0 D+15.7
2008 D 0, R 1 R+23.1
2006 D 0, R 1 R+18.4
2004 D 0, R 1 R+39.4
2002 D 0, R 1 R+45.4
2000 D 0, R 1 R+36.8
1998 D 0, R 1 R+34.5
1996 D 0, R 1 R+42.1
1994 D 0, R 1 R+44.2
1992 D 0, R 1 R+12.9
1990 D 1, R 0 D+32.8