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United States · Election results history · 2006 House · Iowa
Election 2006 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.

2006 US House elections in Iowa

Iowa elected 5 members of the House in 2006: Democrats won 3 seats and Republicans 2.

The closest was the 2nd district, decided by 2.9 points: Dave Loebsack (Democrat) beat James A. Leach (Republican), 51.4% to 48.6%, a margin of 2.9 points and 5,976 votes.

In the House vote by county, Republicans led in 74 of the 99 counties and Democrats in 25. The largest, Polk, cast 145,018 votes and went to the Democrat by 9.1 points. The closest was Lucas, where 24 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
1 Bruce Braley114,322 (55.1%) Mike Whalen89,729 (43.2%) 3,427 D+11.9
2 Dave Loebsack107,683 (51.4%) James A. Leach101,707 (48.6%) D+2.9
3 Leonard L. Boswell115,769 (51.9%) Jeff Lamberti103,722 (46.5%) 3,591 D+5.4
4 Selden E. Spencer90,982 (42.8%) Tom Latham121,650 (57.2%) R+14.4
5 Joyce Schulte64,181 (35.6%) Steve King105,580 (58.5%) 10,638 R+23.0

The House vote in every county

CountyDemocratRepublicanOthersTotalMargin
Polk 78,132 53.9% 64,863 44.7% 2,023 145,018 D+9.1
Linn 38,672 50.2% 38,305 49.8% 76,977 D+0.5
Scott 29,465 53.1% 25,142 45.3% 917 55,524 D+7.8
Black Hawk 25,655 58.6% 17,560 40.1% 563 43,778 D+18.5
Johnson 25,898 59.9% 17,373 40.1% 43,271 D+19.7
Dubuque 19,489 59.0% 13,116 39.7% 448 33,053 D+19.3
Story 15,331 51.7% 14,298 48.3% 29,629 D+3.5
Woodbury 11,420 40.2% 15,452 54.3% 1,570 28,442 R+14.2
Pottawattamie 10,880 45.0% 12,289 50.8% 1,025 24,194 R+5.8
Dallas 7,294 37.5% 12,136 62.5% 19,430 R+24.9
Cerro Gordo 8,080 47.9% 8,806 52.1% 16,886 R+4.3
Warren 7,039 41.9% 9,772 58.1% 16,811 R+16.3
Clinton 9,525 57.3% 6,782 40.8% 304 16,611 D+16.5
Jasper 7,921 54.2% 6,425 44.0% 257 14,603 D+10.2
Des Moines 7,678 56.6% 5,888 43.4% 13,566 D+13.2
Marshall 6,071 45.0% 7,427 55.0% 13,498 R+10.0
Webster 5,219 40.8% 7,573 59.2% 12,792 R+18.4
Muscatine 5,306 43.9% 6,790 56.1% 12,096 R+12.3
Marion 5,448 45.3% 6,452 53.6% 136 12,036 R+8.3
Sioux 1,198 10.1% 9,648 81.4% 1,008 11,854 R+71.3
Lee 6,601 57.3% 4,911 42.7% 11,512 D+14.7
Wapello 6,137 56.2% 4,784 43.8% 10,921 D+12.4
Boone 4,321 44.9% 5,302 55.1% 9,623 R+10.2
Benton 4,632 48.9% 4,588 48.5% 246 9,466 D+0.5
Bremer 4,850 51.3% 4,436 47.0% 161 9,447 D+4.4
Plymouth 2,114 26.2% 5,445 67.6% 497 8,056 R+41.3
Buchanan 4,261 54.6% 3,381 43.3% 159 7,801 D+11.3
Fayette 4,097 52.7% 3,526 45.4% 147 7,770 D+7.3
Mahaska 2,988 40.3% 4,320 58.3% 106 7,414 R+18.0
Poweshiek 4,015 54.9% 3,143 43.0% 159 7,317 D+11.9
Washington 2,933 40.6% 4,296 59.4% 7,229 R+18.9
Jones 3,650 51.0% 3,317 46.3% 193 7,160 D+4.7
Jackson 4,227 59.0% 2,831 39.5% 101 7,159 D+19.5
Winneshiek 3,032 43.8% 3,888 56.2% 6,920 R+12.4
Delaware 3,183 46.3% 3,550 51.6% 149 6,882 R+5.3
Carroll 2,658 38.7% 3,494 50.9% 709 6,861 R+12.2
Clayton 3,414 51.2% 3,088 46.3% 171 6,673 D+4.9
Hardin 2,662 40.0% 3,994 60.0% 6,656 R+20.0
Tama 3,329 50.1% 3,147 47.3% 172 6,648 D+2.7
Dickinson 2,496 37.6% 3,738 56.4% 397 6,631 R+18.7
Cedar 2,868 43.4% 3,741 56.6% 6,609 R+13.2
Henry 2,719 43.0% 3,599 57.0% 6,318 R+13.9
Kossuth 2,480 39.8% 3,756 60.2% 6,236 R+20.5
Buena Vista 1,846 29.7% 3,879 62.3% 500 6,225 R+32.7
Hamilton 2,413 39.0% 3,774 61.0% 6,187 R+22.0
Iowa 2,745 45.2% 3,128 51.5% 198 6,071 R+6.3
Floyd 2,599 43.8% 3,337 56.2% 5,936 R+12.4
Madison 2,126 36.1% 3,762 63.9% 5,888 R+27.8
Clay 1,822 31.2% 3,526 60.3% 498 5,846 R+29.1
Jefferson 2,644 45.5% 3,165 54.5% 5,809 R+9.0
Butler 2,506 44.6% 3,000 53.4% 114 5,620 R+8.8
O'Brien 1,159 23.0% 3,551 70.5% 330 5,040 R+47.5
Harrison 1,988 40.7% 2,738 56.0% 164 4,890 R+15.3
Cass 1,879 38.7% 2,726 56.1% 254 4,859 R+17.4
Grundy 1,760 36.5% 2,980 61.7% 86 4,826 R+25.3
Wright 1,668 35.4% 3,041 64.6% 4,709 R+29.2
Chickasaw 2,165 46.2% 2,525 53.8% 4,690 R+7.7
Crawford 1,118 24.1% 2,868 61.8% 652 4,638 R+37.7
Allamakee 2,120 46.2% 2,467 53.8% 4,587 R+7.6
Page 1,399 31.0% 2,864 63.5% 248 4,511 R+32.5
Cherokee 1,520 34.3% 2,617 59.1% 289 4,426 R+24.8
Appanoose 2,000 46.1% 2,338 53.9% 4,338 R+7.8
Shelby 1,624 39.5% 2,314 56.2% 177 4,115 R+16.8
Hancock 1,469 36.0% 2,610 64.0% 4,079 R+28.0
Winnebago 1,510 38.0% 2,466 62.0% 3,976 R+24.0
Guthrie 1,686 42.5% 2,143 54.0% 140 3,969 R+11.5
Lyon 814 20.7% 2,986 76.1% 125 3,925 R+55.3
Mills 1,453 37.3% 2,337 60.0% 104 3,894 R+22.7
Mitchell 1,533 39.8% 2,316 60.2% 3,849 R+20.3
Union 1,899 49.5% 1,732 45.2% 203 3,834 D+4.4
Calhoun 1,269 33.6% 2,512 66.4% 3,781 R+32.9
Franklin 1,228 33.0% 2,490 67.0% 3,718 R+33.9
Keokuk 1,704 45.9% 1,914 51.6% 91 3,709 R+5.7
Humboldt 1,164 31.9% 2,488 68.1% 3,652 R+36.3
Sac 1,079 30.3% 2,298 64.5% 185 3,562 R+34.2
Palo Alto 1,438 40.7% 2,091 59.3% 3,529 R+18.5
Greene 1,480 42.7% 1,990 57.3% 3,470 R+14.7
Lucas 1,659 49.4% 1,635 48.7% 63 3,357 D+0.7
Louisa 1,327 39.6% 2,026 60.4% 3,353 R+20.8
Clarke 1,597 49.6% 1,497 46.4% 129 3,223 D+3.1
Monona 1,185 36.8% 1,851 57.5% 183 3,219 R+20.7
Howard 1,593 49.5% 1,623 50.5% 3,216 R+0.9
Montgomery 993 32.1% 1,916 61.9% 186 3,095 R+29.8
Worth 1,332 43.4% 1,739 56.6% 3,071 R+13.3
Emmet 1,313 43.4% 1,713 56.6% 3,026 R+13.2
Adair 1,326 45.5% 1,475 50.7% 111 2,912 R+5.1
Pocahontas 1,033 37.1% 1,754 62.9% 2,787 R+25.9
Decatur 1,239 44.8% 1,439 52.0% 88 2,766 R+7.2
Davis 1,192 44.2% 1,506 55.8% 2,698 R+11.6
Van Buren 956 36.4% 1,668 63.6% 2,624 R+27.1
Monroe 1,436 54.9% 1,127 43.1% 54 2,617 D+11.8
Fremont 952 38.5% 1,368 55.3% 154 2,474 R+16.8
Ida 616 25.6% 1,606 66.9% 180 2,402 R+41.2
Audubon 1,062 44.5% 1,196 50.2% 126 2,384 R+5.6
Taylor 981 42.7% 1,179 51.3% 137 2,297 R+8.6
Osceola 551 24.4% 1,597 70.8% 109 2,257 R+46.3
Wayne 752 36.3% 1,317 63.7% 2,069 R+27.3
Ringgold 877 44.2% 1,020 51.4% 88 1,985 R+7.2
Adams 750 46.5% 791 49.0% 72 1,613 R+2.5

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

Iowa in every House election we hold

YearSeatsHouse vote
2024 D 0, R 4 R+13.0
2022 D 0, R 4 R+12.5
2020 D 1, R 3 R+5.9
2018 D 3, R 1 D+4.0
2016 D 1, R 3 R+9.2
2014 D 1, R 3 R+7.7
2012 D 2, R 2 D+3.0
2010 D 3, R 2 R+10.6
2008 D 3, R 2 D+4.1
2006 D 3, R 2 R+2.9
2004 D 1, R 4 R+13.6
2002 D 1, R 4 R+9.2
2000 D 1, R 4 R+14.6
1998 D 1, R 4 R+23.7
1996 D 1, R 4 R+9.8
1994 D 0, R 5 R+15.6
1992 D 1, R 4 R+19.0
1990 D 2, R 4 D+2.0