2006 general · November 7, 2006

2006 Iowa election results

Every race on Iowa's ballot in the 2006 general election: winners, margins and seats that changed party.

← 2004 general2008 general →

Races130
Changed party14
Unopposed35%46 races
Incumbents defeated7

Governors

D 1

RaceWinnerWon byNotes
IowaChet Culver (D)9.8

U.S. House

D 3 · R 2 · 2 changed party

RaceWinnerWon byNotes
IA-1Bruce L. Braley (D)11.9Flipped
IA-2David Loebsack (D)2.9Flipped
IA-3Leonard L. Boswell (D)5.4
IA-4Tom Latham (R)14.4
IA-5Steve King (R)22.9

Iowa State Senate

D 19 · R 6 · 5 changed party

RaceWinnerWon byNotes
SD-1Steven H. Warnstadt (D)33.9
SD-3David J. Johnson (R)18.2
SD-5Rich Olive (D)0.3Flipped
SD-7Amanda Ragan (D)44.3
SD-9Bill Heckroth (D)6.0Flipped
SD-11Bill Dotzler (D)40.1
SD-13Roger Tabor Stewart (D)31.3
SD-15Robert E. Dvorsky (D)Unopposed
SD-17Wally E. Horn (D)Unopposed
SD-19Robert M. Hogg (D)18.4Flipped
SD-21Dennis H. Black (D)12.7
SD-23Herman Quirmbach (D)14.9
SD-25Daryl Beall (D)34.1
SD-27Ron Wieck (R)Unopposed
SD-29Nancy Boettger (R)Unopposed
SD-31Matt McCoy (D)31.3
SD-33Jack Hatch (D)Unopposed
SD-35Larry Noble (R)4.0
SD-37Staci Appel (D)3.1Flipped
SD-39Joe Bolkcom (D)56.7
SD-41David Hartsuch (R)1.9
SD-43Joe M. Seng (D)Unopposed
SD-45Becky Schmitz (D)0.9FlippedIncumbent lost
SD-47Keith Kreiman (D)30.2
SD-49Hubert Houser (R)Unopposed

Iowa House of Representatives

D 54 · R 45 · 7 changed party

All 99 races →

Iowa

Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Algara, Carlos; Amlani, Sharif (Harvard Dataverse); Harvard Dataverse / Carl Klarner; MIT Election Data and Science Lab