In the 2006 midterm elections, the Democratic Party took control of the both houses of Congress, riding a wave of electoral discontent with the progress of the war in Iraq and with President Bush in general.
2006 Alabama Election Results
- Winner of Alabama Gubernatorial Election: Bob Riley
- Margin of victory: 58% to 42%
2006 Alaska Election Results
- Winner of Alaska Gubernatorial Election: Sarah Palin (R)
- Margin of victory: 49% to 41%
- The Washington Post: 2006 Alaska Election Results
2006 Arizona Election Results
- Winner of Arizona Senate Seat: Jon Kyl
- Margin of Victory: 53% to 44%
- Winner of Arizona Gubernatorial Election: Janet Napolitano
- Margin of Victory: 63% to 35%
2006 California Election Results
- Winner of California Senate Seat: Senator Dianne Feinstein (D)
- Margin of victory: 59% to 35%
- Winner of California Gubernatorial Election: Governor Arnold Schwarzenegger (R)
- Margin of victory: 56% to 39%
2006 Colorado Election Results
- Winner of Colorado Gubernatorial Election: Bill Ritter
- Margin of Victory: 56% to 41%
2006 Connecticut Election Results
- Winner of Connecticut Senate Seat: Joe Lieberman (I)
- Margin of Victory: 50% to 40%
- Winner of Connecticut Gubernatorial Election: Jodi Rell
- Margin of Victory: 63% to 35%
- CNN: 2006 Connecticut Election Results
2006 Delaware Election Results
- Winner of Delaware Senatorial Election: Thomas Carper
- Margin of victory: 70% to 29%
2006 Florida Election Results
- Winner of Florida's Senate Race: Bill Nelson
- Margin of victory: 60.3% to 38.1%
- CNN.com: 2006 Election Results: Florida
- Florida Department of State: Election Results: 2006 General Election
2006 Georgia Election Results
2006 Hawaii Election Results
- Winner of Hawaii Gubernatorial Election: Linda Lingle
- Margin of victory: 62% to 35%
- Winner of Hawaii Senate Seat: Daniel Akaka
- Margin of victory: 61% to 37%
- CNN: Hawaii Election Results 2006
2006 Idaho Election Results
2006 Illinois Election Results
- Winner of Illinois Gubernatorial Election: Rod Blagojevich
- Margin of victory: 50% to 40%
- CNN.com: Illinois Election Results 2006
- The Washington Post: Illinois Election Results 2006
2006 Indiana Election Results
- Winner of Indiana's Senate Seat: Senator Dick Lugar
- Margin of Victory: 87% to 13%
2006 Iowa Election Results
- Winner of Iowa's Gubernatorial Election: Chet Culver
- Margin of Victory: 54% to 44%
2006 Kansas Election Results
- Winner of Kansas' Gubernatorial Race: Kathleen Sebelius
- Margin of victory: 58% to 40%
- CNN: 2006 Kansas Election Results
2006 Louisiana Election Results
- Winner of Louisiana Gubernatorial Election: Bobby Jindal
- Margin of victory: 88% to 7%
- CNN: Louisiana Election Results 2006
2006 Maine Election Results
- Winner of Maine's Senate Seat: Senator Olympia Snowe
- Margin of Victory: 74% to 20%
- The Washington Post: 2006 Maine Election Results
2006 Maryland Election Results
- Winner of Maryland Senate Seat: Ben Cardin
- Margin of victory: 54% to 44%
- CNN: Maryland Election Results 2006
- The Washington Post: Maryland Election Results 2006
2006 Massachusetts Election Results
- Winner of Massachusetts Senate Seat: Senator Edward Kennedy (D)
- Margin of victory: 69% to 31%
- Winner of Massachusetts Gubernatorial Election: Deval Patrick (D)
- Margin of victory: 56% to 35%
- The Washington Post: 2006 Massachusetts Election Results
- CNN: 2006 Massachusetts Election Results
2006 Michigan Election Results
- Winner of Michigan Gubernatorial Election: Jennifer Granholm
- Margin of victory: 56% to 42%
- CNN.com: Michigan Election Results 2006
- The Washington Post: Michigan Election Results 2006
2006 Minnesota Election Results
- Winner of Minnesota's Senate Seat: Amy Klobuchar
- Margin of Victory: 58% to 38%
- Winner of Minnesota's Gubernatorial Race: Governor Tim Pawlenty
- Margin of Victory: 47% to 46%
- CNN: 2006 Minnesota Election Results
2006 Mississippi Election Results
- Winner of Mississippi Senate Seat: Senator Trent Lott (R)
- Margin of Victory: 64% to 35%
- CNN: 2006 Mississippi Election Results
2006 Missouri Election Results
- Winner of Missouri Senate Seat: Claire McCaskill
- Margin of victory: 50% to 47%
- CNN: Missouri Election Results 2006
- WashingtonPost.com: Missouri Election Results 2006
2006 Montana Election Results
- Winner of Montana's Senate seat: Jon Tester
- Margin of victory: 49% to 48%
2006 Nebraska Election Results
- Winner of Nebraska Senate Seat: Ben Nelson
- Margin of victory: 64% to 36%
- The Washington Post: Nebraska Election Results 2006
2006 Nevada Election Results
- Winner of Nevada Senate Seat: Senator John Ensign (R)
- Margin of Victory: 55% to 41%
2006 New Hampshire Election Results
Winner of New Hampshire Gubernatorial Election: John Lynch
Margin of victory: 74% to 26%
CNN.com: New Hampshire Election Results 2006
The Washington Post: New Hampshire Election Results 2006
2006 New Jersey Election Results
- Winner of New Jersey's Senate Seat: Robert Menendez
- Margin of Victory: 53% to 45%
2006 New Mexico Election Results
- Winner of New Mexico Senate Seat: Senator Jeff Bingaman (D)
- Margin of Victory: 71% to 29%
- Winner of New Mexico Gubernatorial Election: Bill Richardson (D)
- Margin of Victory: 69% to 31%
- CNN: New Mexico Election Results 2006
2006 New York Election Results
- Winner of New York Senate Seat: Senator Hillary Rodham Clinton
- Margin of victory: 67% to 31%
- Winner of New York Gubernatorial Election: Eliot Spitzer
- Margin of victory: 69% to 29%
2006 North Dakota Election Results
- Winner of North Dakota Senate Seat: Senator Kent Conrad
- Margin of Victory: 69% to 29%
- CNN: 2006 North Dakota Election Results
2006 Ohio Election Results
- Winner of Ohio Senate Seat: Sherrod Brown
- Margin of victory: 56% to 44%
- CNN: Ohio Election Results 2006
- The Washington Post: Ohio Election Results 2006
2006 Oklahoma Election Results
2006 Oregon Election Results
2006 Pennsylvania Election Results
- Winner of Pennsylvania Senate Seat: Bob Casey, Jr.
- Margin of victory: 59% to 41%
- Winner of Pennsylvania Gubernatorial Election: Governor Ed Rendell
- Margin of victory: 60% to 40%
- CNN: 2006 Pennsylvania Election Results
2006 Rhode Island Election Results
- Winner of Rhode Island's Senate Race: Sheldon Whitehouse
- Margin of victory: 53% over 47%
- CNN.com: Rhode Island Election Results 2006
- Rhode Island Board of Elections:: 2006 General Election Results
2006 South Carolina Election Results
- Winner of South Carolina's Gubernatorial Election: Mark Sanford
- Margin of victory: 55% over 45%
- CNN.com: South Carolina Election Results 2006
- South Carolina Election Commission: 2006 General Election Results
2006 South Dakota Election Results
2006 Tennessee Election Results
- Winner of Tennessee Senate Seat: Bob Corker
- Margin of Victory: 51% to 48%
- CNN: 2006 Tennessee Election Results
2006 Texas Election Results
- Winner of Texas Senate Seat: Senator Kay Bailey Hutchison
- Margin of Victory: 62% to 36%
- CNN: 2006 Texas Election Results
2006 Utah Election Results
- Winner of Utah's Senate Seat: Senator Orrin Hatch
- Margin of Victory: 62% to 31%
- CNN: 2006 Utah Election Results
2006 Vermont Election Results
- Winner of Vermont's Senate Race: Bernie Sanders
- Margin of Victory: 65% to 32%
- CNN: 2006 Vermont Election Results
2006 Virginia Election Results
- Winner of Virginia Senate Seat: Jim Webb
- Margin of Victory: 50% to 49%
2006 Washington Election Results
- Winner of Washington Senate Seat: Maria Cantwell
- Margin of victory: 56.81% to 39.91%
- CNN: 2006 Washington Election Results
- SeattlePi.com: Cantwell Defeats McGavick (November 8, 2006)
2006 West Virginia Election Results
- Winner of West Virginia Senate Seat: Senator Robert Byrd
- Margin of Victory: 64% to 34%
- CNN: 2006 West Virginia Election Results
2006 Wisconsin Election Results
- Winner of Wisconsin's Senate Seat: Senator Herb Kohl
- Margin of Victory: 67% to 30%
- CNN: 2006 Election Results
2006 Wyoming Election Results
Winner of Wyoming Senate Election: Craig Thomas
Margin of victory: 70% to 30%
Winner of Wyoming Governor Election: Dave Freudenthal
Margin of victory: 70% to 30%
CNN.com: Wyoming Election Results 2006
The Washington Post: Election Results 2006