33 U.S. Senate and 435 U.S. House seats were up for election on November 6, 2012.

This page contains Congressional election results.

The tables under each state heading reflect the House delegation partisan breakdown before and after the election.

Click the election links in each state section for more details on the seats where a vote took place in 2012.

U.S. Senate Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	51	53
	Republican Party	47	45
	Independent	2	2
Total		100	100

U.S. House Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	193	201
	Republican Party	242	234
Total		435	435

US House analysis

2012 United States House General Election Results
Party	Total Winners	Incumbent Winners	Defeated Incumbents	Incumbent Re-Election Rate^**	Non-Incumbent Winners
Democratic	201	151	10	93.8%	50
Republican	234	198	17	92.1%	35
TOTALS	435	349	27	92.8%	85
^**Note: The incumbent re-election rate is calculated by dividing the total incumbents winners by the total incumbents who appeared on the general election ballot.

US House Margin of Victory

There were a total of 435 seats up for election in 2012. The following table shows the margin of victory for each race winner, which is calculated by examining the percentage difference between the top-two vote getters. If the race was uncontested, the margin of victory is listed as 100%. Some general facts:

30 races (6.9 percent) had a margin of victory of less than 5 percent. Of those 30 races, 18 were Democratic winners while 12 were Republican.
33 races (7.6 percent) had a margin of victory between 5 and 10 percent. Of those 33 races, 15 were Democratic winners while 18 were Republican.
87 races (20 percent) had a margin of victory between 10 and 20 percent. Of those 87 races, 23 were Democratic winners while 64 were Republican.
285 races (65.5 percent) had a margin of victory of greater than 20 percent. Of those 285 races, 145 were Democratic winners while 140 were Republican.
The fewest votes were in Texas' 29th District, with only 95,611 total votes. Incumbent Gene Green (D) faced two third-party candidates in the general election.
The most votes were in Montana, with 479,740 votes cast. Montana has a total population of 998,199 -- which is roughly 250,000 above the average district size in states without single districts. Because Montana has only one district for the whole state, its voters per district is higher than the rest of the country. The average size of each district is 709,000. The second-most votes cast came in Colorado's 2nd District, with 421,580 total votes.
The smallest margin of victory, was North Carolina's 7th District, where incumbent Democrat Mike McIntyre defeated David Rouzer (R) by 0.2 percent (654 votes).
The largest margin of victory where both major parties fielded a general election candidate was in New York's 15th District, where incumbent Democrat Jose Serrano defeated Frank Della Valle (R) by 83%.
The average margin of victory of all congressional districts was 31.85%, meaning that on average the winner of each race received nearly twice as many votes as the top opponent. Average MOV for Democratic winners was 35.7%, while the average for Republicans was 28.6%.
The average number of votes cast per district was 281,917, yielding an average voter turnout of 39.76%.

Margin of Victory in 2012 United States House of Representatives Elections
State	Winner	Margin of Victory	Total Votes	Top Opponent
North Carolina, District 7	Mike McIntyre	0.2%	336,736	David Rouzer
Illinois, District 13	Rodney Davis	0.3%	294,385	David Gill
Utah, District 4	Jim Matheson	0.3%	245,277	Mia B. Love
Michigan, District 1	Dan Benishek	0.5%	347,037	Gary McDowell
Florida, District 18	Patrick Murphy	0.6%	330,665	Allen West
Arizona, District 2	Ron Barber	0.8%	292,279	Martha McSally
Massachusetts, District 6	John Tierney	1.1%	389,852	Richard Tisei
Minnesota, District 6	Michele Bachmann	1.2%	355,153	Jim Graves
Illinois, District 10	Brad Schneider	1.3%	264,454	Robert J. Dold
Indiana, District 2	Jackie Walorski	1.4%	273,475	Brendan Mullen
New York, District 27	Chris Collins	1.5%	329,768	Kathy Hochul
Nebraska, District 2	Lee Terry	1.6%	263,731	John Ewing
New York, District 21	Bill Owens	1.9%	268,741	Matthew Doheny
Colorado, District 6	Mike Coffman	2%	342,891	Joe Miklosi
California, District 52	Scott Peters	2.4%	295,910	Brian Bilbray
Connecticut, District 5	Elizabeth Esty	2.6%	284,747	Andrew Roraback
California, District 7	Ami Bera	3.4%	273,291	Dan Lungren
Florida, District 10	Daniel Webster	3.5%	318,269	Val Demings
Pennsylvania, District 12	Keith Rothfus	3.5%	338,941	Mark Critz
Arizona, District 1	Ann Kirkpatrick	3.6%	251,595	Jonathon Paton
New York, District 23	Tom Reed	3.6%	279,796	Nate Shinagawa
New York, District 18	Sean Maloney	3.7%	295,436	Nan Hayworth
New Hampshire, District 1	Carol Shea-Porter	3.8%	344,830	Frank Guinta
Kentucky, District 6	Andy Barr	3.9%	303,000	Ben Chandler
Arizona, District 9	Kyrsten Sinema	4.1%	250,141	Vernon B. Parker
Ohio, District 16	James B. Renacci	4.1%	355,765	Betty Sutton
California, District 15	Eric Swalwell	4.2%	231,034	Pete Stark
New York, District 1	Tim Bishop	4.6%	294,578	Randy Altschuler
New Hampshire, District 2	Ann McLane Kuster	4.8%	337,188	Charles Bass
Texas, District 23	Pete Gallego	4.8%	192,169	Francisco Canseco
New York, District 11	Michael Grimm	5%	214,755	Mark Murphy
New York, District 19	Chris Gibson	5.3%	305,882	Julian Schreibman
New York, District 24	Dan Maffei	5.3%	303,567	Ann Marie Buerkle
California, District 26	Julia Brownley	5.4%	263,935	Tony Strickland
California, District 10	Jeff Denham	5.4%	209,199	Jose Hernandez
Florida, District 2	Steve Southerland II	5.5%	333,718	Al Lawson
California, District 36	Raul Ruiz	5.9%	208,142	Mary Bono Mack
North Carolina, District 9	Robert Pittenger	6.1%	375,690	Jennifer Roberts
Michigan, District 11	Kerry Bentivolio	6.4%	358,124	Syed Taj
Ohio, District 6	Bill Johnson	6.5%	308,980	Charlie Wilson
Illinois, District 17	Cheri Bustos	6.6%	288,152	Bobby Schilling
West Virginia, District 3	Nick Rahall	7.1%	191,518	Rick Snuffer
Florida, District 16	Vern Buchanan	7.2%	349,076	Keith Fitzgerald
Georgia, District 12	John Barrow	7.4%	259,121	Lee Anderson
Nevada, District 3	Joe Heck	7.5%	272,523	John Oceguera
Virginia, District 2	Scott Rigell	7.7%	309,222	Paul Hirschbiel
North Carolina, District 8	Richard Hudson	7.8%	302,280	Larry Kissell
California, District 33	Henry Waxman	7.9%	318,520	Bill Bloomfield
Washington, District 1	Suzan DelBene	7.9%	328,212	John Koster
Nevada, District 4	Steven Horsford	8%	240,492	Danny Tarkanian
Iowa, District 4	Steve King	8.1%	377,657	Christie Vilsack
Minnesota, District 2	John Kline	8.2%	358,446	Mike Obermuller
Michigan, District 3	Justin Amash	8.4%	326,281	Steve Pestka
California, District 3	John Garamendi	8.5%	233,968	Kim Vann
Iowa, District 3	Tom Latham	8.6%	386,270	Leonard Boswell
Illinois, District 12	William Enyart	8.9%	303,947	Jason Plummer
Minnesota, District 8	Rick Nolan	8.9%	353,663	Chip Cravaack
New Jersey, District 3	Jon Runyan	8.9%	324,408	Shelley Adler
Texas, District 14	Randy Weber	8.9%	245,839	Nick Lampson
Hawaii, District 1	Colleen Hanabusa	9%	217,796	Charles Djou
Florida, District 22	Lois Frankel	9.3%	313,071	Adam Hasner
Illinois, District 8	Tammy Duckworth	9.5%	225,066	Joe Walsh
California, District 25	Buck McKeon	9.6%	236,575	Lee Rogers
California, District 24	Lois Capps	10.2%	284,495	Abel Maldonado
Michigan, District 7	Tim Walberg	10.3%	318,069	Kurt R. Haskell
Indiana, District 8	Larry Bucshon	10.3%	283,992	Dave Crooks
California, District 31	Gary Miller	10.4%	161,219	Bob Dutton
Montana, At-Large, District	Steve Daines	10.5%	479,740	Kim Gillan
Florida, District 26	Joe Garcia	10.6%	252,957	David Rivera
Indiana, District 9	Todd Young	10.9%	298,180	Shelli Yoder
California, District 9	Jerry McNerney	11.1%	213,077	Ricky Gill
South Carolina, District 5	Mick Mulvaney	11.1%	278,003	Joyce Knott
South Carolina, District 7	Tom Rice	11.1%	275,738	Gloria Bromell Tinubu
Tennessee, District 4	Scott DesJarlais	11.5%	230,590	Eric Stewart
Wisconsin, District 1	Paul Ryan	11.5%	365,058	Rob Zerban
Oregon, District 5	Kurt Schrader	11.6%	327,970	Fred Thompson
California, District 35	Gloria Negrete McLeod	11.7%	142,680	Joe Baca
Michigan, District 6	Fred Upton	12%	320,475	Mike O'Brien
Wisconsin, District 8	Reid Ribble	12%	355,464	Jamie Wall
Rhode Island, District 1	David Cicilline	12.1%	205,115	Brendan Doherty
Colorado, District 3	Scott Tipton	12.3%	347,247	Sal Pace
New Jersey, District 5	Scott Garrett	12.3%	304,371	Adam Gussen
Wisconsin, District 7	Sean Duffy	12.3%	359,669	Pat Kreitlow
Virginia, District 5	Robert Hurt	12.6%	348,111	John Douglass
Colorado, District 7	Ed Perlmutter	12.7%	340,970	Joe Coors, Jr.
Ohio, District 7	Bob Gibbs	12.8%	315,812	Joyce Healy-Abrams
Iowa, District 2	Dave Loebsack	13.1%	380,952	John Archer
California, District 47	Alan Lowenthal	13.1%	230,012	Gary DeLong
North Dakota, At-Large, District	Kevin Cramer	13.2%	316,224	Pam Gulleson
Pennsylvania, District 8	Michael G. Fitzpatrick	13.2%	352,238	Kathryn Boockvar
Pennsylvania, District 15	Charlie Dent	13.5%	297,724	Rick Daugherty
North Carolina, District 13	George E.B. Holding	13.6%	370,610	Charles Malone
Pennsylvania, District 3	Mike Kelly	13.8%	302,514	Missa Eaton
North Carolina, District 10	Patrick McHenry	14%	334,849	Patricia Keever
Virginia, District 4	Randy Forbes	14%	350,046	Ella Ward
Pennsylvania, District 6	Jim Gerlach	14.3%	335,528	Manan Trivedi
Florida, District 6	Ron DeSantis	14.4%	342,451	Heather Beaven
New York, District 25	Louise Slaughter	14.4%	322,760	Maggie Brooks
North Carolina, District 2	Renee Ellmers	14.5%	311,397	Steve Wilkins
New York, District 3	Steve Israel	14.6%	306,274	Stephen Labate
California, District 1	Doug La Malfa	14.8%	294,213	Jim Reed
California, District 16	Jim Costa	14.8%	147,450	Brian Daniel Whelan
California, District 8	Paul Cook	14.8%	179,644	Greg Imus
North Carolina, District 11	Mark Meadows	14.8%	331,426	Hayden Rogers
South Dakota, At-Large, District	Kristi Noem	14.9%	361,429	Matt Varilek
Florida, District 13	C.W. Bill Young	15.1%	329,347	Jessica Ehrlich
North Carolina, District 5	Virginia Foxx	15.1%	349,197	Elisabeth Motsinger
Virginia, District 1	Robert J. Wittman	15.1%	356,806	Adam Cook
Minnesota, District 1	Tim Walz	15.2%	335,880	Allen Quist
Ohio, District 14	David Joyce	15.3%	339,868	Dale Virgil Blanchard
Iowa, District 1	Bruce Braley	15.4%	390,590	Ben Lange
New York, District 2	Peter T. King	15.4%	271,832	Vivianne Falcone
California, District 21	David G. Valadao	15.5%	116,283	John Hernandez
California, District 39	Ed Royce	15.6%	251,967	Jay Chen
Maine, District 2	Mike Michaud	15.7%	343,908	Kevin Raye
Arkansas, District 2	Tim Griffin	15.7%	286,598	Herb Rule
Pennsylvania, District 16	Joseph R. Pitts	15.8%	284,781	Aryanna Strader
Minnesota, District 3	Erik Paulsen	16.3%	382,705	Brian Barnes
California, District 49	Darrell Issa	16.3%	274,618	Jerry Tetalman
California, District 45	John Campbell	16.9%	293,231	Sukhee Kang
Virginia, District 7	Eric Cantor	17%	381,909	E. Wayne Powell
Illinois, District 11	Bill Foster	17.1%	254,276	Judy Biggert
Arkansas, District 1	Rick Crawford	17.1%	246,843	Scott Ellington
Colorado, District 2	Jared Polis	17.1%	421,580	Kevin Lundberg
Pennsylvania, District 11	Lou Barletta	17.1%	285,198	Gene Stilp
New Jersey, District 7	Leonard Lance	17.1%	307,315	Upendra Chivukula
Washington, District 10	Denny Heck	17.1%	278,417	Richard Muri
Florida, District 17	Thomas J. Rooney	17.3%	282,266	William Bronson
Ohio, District 2	Brad Wenstrup	17.3%	331,373	William R. Smith
Florida, District 7	John L. Mica	17.4%	316,010	Jason Kendall
New Jersey, District 2	Frank LoBiondo	17.4%	289,069	Cassandra Shober
Texas, District 27	Blake Farenthold	17.5%	212,651	Rose Meza Harrison
Illinois, District 14	Randy Hultgren	17.6%	301,954	Dennis Anderson
California, District 40	Lucille Roybal-Allard	17.8%	125,553	David Sanchez
California, District 41	Mark Takano	17.9%	175,652	John Tavaglione
Washington, District 6	Derek Kilmer	18%	316,386	Bill Driscoll
Ohio, District 5	Robert E. Latta	18.1%	351,878	Angela Zimmann
New Mexico, District 2	Steve Pearce	18.2%	225,515	Evelyn Madrid Erhard
Kansas, District 2	Lynn Jenkins	18.3%	293,718	Tobias Schlingensiepen
New Mexico, District 1	Michelle Lujan Grisham	18.3%	275,856	Janice Arnold-Jones
Illinois, District 6	Peter Roskam	18.4%	326,129	Leslie Coolidge
New Jersey, District 11	Rodney Frelinghuysen	18.8%	309,859	John Arvanites
Pennsylvania, District 7	Patrick Meehan	18.8%	353,451	George Badey
Texas, District 6	Joe Barton	18.8%	249,936	Kenneth Sanders
Texas, District 32	Pete Sessions	18.8%	251,636	Katherine Savers McGovern
Oklahoma, District 2	Markwayne Mullin	19%	250,612	Rob Wallace
Washington, District 8	Dave Reichert	19.3%	302,090	Karen Porterfield
Virginia, District 10	Frank Wolf	19.7%	366,444	Kristin Cabral
Connecticut, District 4	Jim Himes	19.9%	293,432	Steve Obsitnik
New York, District 22	Richard Hanna	19.9%	280,189	Dan Lamb
Oregon, District 4	Peter DeFazio	20.1%	360,088	Art Robinson
Ohio, District 1	Steve Chabot	20.1%	349,716	Jeff Sinnard
California, District 44	Janice Hahn	20.4%	165,898	Laura Richardson
California, District 30	Brad Sherman	20.6%	247,851	Howard Berman
Pennsylvania, District 17	Matt Cartwright	20.6%	267,601	Laureen Cummings
Rhode Island, District 2	James R. Langevin	20.6%	222,660	Michael G. Riley
Indiana, District 5	Susan Brooks	20.8%	333,359	Scott Reske
Washington, District 3	Jaime Herrera Beutler	20.8%	293,884	Jon T. Haugen
Maryland, District 6	John Delaney	20.9%	309,549	Roscoe Bartlett
Texas, District 25	Roger Williams	21%	263,932	Elaine M. Henderson
Arizona, District 3	Raul Grijalva	21.2%	168,698	Gabriela Saucedo Mercer
California, District 42	Ken Calvert	21.2%	214,947	Michael Williamson
Michigan, District 8	Mike Rogers	21.3%	345,054	Lance Enderle
Florida, District 8	Bill Posey	21.4%	348,909	Shannon Roberts
Oklahoma, District 5	James Lankford	21.4%	261,677	Tom Guild
Nevada, District 2	Mark Amodei	21.4%	281,449	Samuel Koepnick
Colorado, District 4	Cory Gardner	21.7%	342,076	Brandon Shaffer
Louisiana, District 3	Charles Boustany Jr.	21.8%	96,584	Jeff Landry
North Carolina, District 6	Howard Coble	21.8%	364,583	Tony Foriest
Ohio, District 4	Jim Jordan	21.9%	312,998	Jim Slone
California, District 48	Dana Rohrabacher	22%	290,502	Ron Varasteh
Ohio, District 10	Mike Turner	22.1%	349,671	Sharen Swartz Neuhardt
California, District 4	Tom McClintock	22.2%	323,688	Jack Uppal
Washington, District 2	Rick Larsen	22.3%	302,291	Dan Matthews
Virginia, District 9	Morgan Griffith	22.7%	301,658	Anthony Flaccavento
Arkansas, District 4	Tom Cotton	22.8%	258,953	Gene Jeffress
California, District 53	Susan Davis	22.9%	268,307	Nick Popaditch
Missouri, District 2	Ann Wagner	23%	394,448	Glenn Koenen
Ohio, District 15	Steve Stivers	23.1%	333,462	Pat Lang
Florida, District 27	Ileana Ros-Lehtinen	23.2%	230,171	Manny Yevancey
Pennsylvania, District 9	Bill Shuster	23.3%	274,305	Karen Ramsburg
Mississippi, District 1	Alan Nunnelee	23.5%	309,177	Brad Morris
Illinois, District 16	Adam Kinzinger	23.6%	294,090	Wanda Rohl
Missouri, District 5	Emanuel Cleaver	23.6%	330,936	Jacob Turk
California, District 22	Devin Nunes	23.8%	213,941	Otto Lee
Washington, District 5	Cathy McMorris Rodgers	23.8%	308,578	Rich Cowan
Indiana, District 6	Luke Messer	24%	275,253	Brad Bookout
Texas, District 15	Ruben Hinojosa Sr.	24%	146,661	Dale A. Brueggemann
Georgia, District 7	Rob Woodall	24.3%	252,066	Steve Reilly
Texas, District 10	Michael McCaul	24.3%	264,019	Tawana W. Cadien
Wisconsin, District 6	Tom Petri	24.3%	359,745	Joe Kallas
Texas, District 7	John Culberson	24.4%	234,837	James Cargas
Massachusetts, District 4	Joseph Kennedy III	24.5%	373,114	Sean Bielat
West Virginia, District 1	David McKinley	24.6%	194,863	Sue Thorn
Missouri, District 4	Vicky Hartzler	24.8%	318,723	Teresa Hensley
Massachusetts, District 9	William Keating	24.9%	385,799	Christopher Sheldon
Florida, District 9	Alan Grayson	25%	263,747	Todd Long
Texas, District 24	Kenny Marchant	25%	243,489	Tim Rusk
Texas, District 21	Lamar Smith	25.2%	308,865	Candace E. Duval
Pennsylvania, District 4	Scott Perry	25.3%	303,980	Harry Perkinson
Minnesota, District 7	Collin Peterson	25.5%	327,576	Lee Byberg
Virginia, District 11	Gerald Connolly	25.5%	332,243	Chris Perkins
Indiana, District 7	André Carson	25.7%	257,950	Carlos May
Texas, District 34	Filemon Vela	25.7%	144,778	Jessica Puente Bradshaw
Pennsylvania, District 5	Glenn Thompson	25.8%	282,465	Charles Dumas
Georgia, District 1	Jack Kingston	26%	249,580	Lesli Messinger
Tennessee, District 3	Charles J. Fleischmann	26%	256,829	Mary Headrick
New York, District 4	Carolyn McCarthy	26.1%	299,484	Francis Becker Jr.
Florida, District 19	Trey Radel	26.2%	306,216	Jim Roach
North Carolina, District 3	Walter B. Jones	26.2%	309,885	Erik Anderson
New Mexico, District 3	Ben Ray Lujan	26.2%	264,719	Jeff Byrd
South Carolina, District 1	Timothy Scott	26.3%	290,013	Bobbie Rose
Texas, District 31	John R. Carter	26.3%	237,187	Stephen M. Wyman
Oregon, District 1	Suzanne Bonamici	26.6%	331,980	Delinda Morgan
New York, District 17	Nita Lowey	26.7%	297,379	Joe Carvin
Michigan, District 2	Bill Huizenga	26.9%	318,267	Willie German, Jr.
Ohio, District 12	Patrick J. Tiberi	26.9%	368,474	James Reese
Kentucky, District 4	Thomas Massie	27.2%	299,444	Bill Adkins
Alabama, District 2	Martha Roby	27.3%	283,953	Therese Ford
Georgia, District 2	Sanford Bishop	27.6%	255,161	John House
Florida, District 23	Debbie Wasserman Schultz	27.6%	275,430	Karen Harrington
California, District 46	Loretta Sanchez	27.7%	149,815	Jerry Hayden
Indiana, District 4	Todd Rokita	27.8%	272,268	Tara Nelson
Michigan, District 9	Sander Levin	27.9%	337,316	Don Volaric
Pennsylvania, District 18	Tim Murphy	27.9%	338,873	Larry Maggi
California, District 27	Judy Chu	28%	241,008	Jack Orswell
Arizona, District 6	David Schweikert	28%	293,177	Matt Jette
New Jersey, District 6	Frank Pallone Jr.	28.1%	239,638	Anna Little
Alabama, District 3	Mike Rogers	28.2%	273,930	John Andrew Harris
Maine, District 1	Chellie Pingree	28.3%	380,715	Jonathan Courtney
Arizona, District 8	Trent Franks	28.3%	272,791	Gene Scharer
Wisconsin, District 3	Ron Kind	28.3%	339,764	Ray Boland
New Jersey, District 4	Chris Smith	28.5%	306,247	Brian Froelich
Utah, District 2	Chris Stewart	28.7%	248,545	Jay Seegmiller
Georgia, District 6	Tom Price	29%	294,034	Jeff Kazanow
Florida, District 11	Richard B. Nugent	29%	338,663	David Werder
Kentucky, District 3	John Yarmuth	29.4%	322,656	Brooks Wicker
Michigan, District 4	Dave Camp	29.5%	312,949	Debra Freidell Wirth
Alabama, District 5	Mo Brooks	30%	291,293	Charlie L. Holley
Louisiana, District 2	Cedric Richmond	30.1%	287,354	Gary Landrieu
Idaho, District 2	Mike Simpson	30.3%	318,494	Nicole LeFavour
Maryland, District 8	Chris Van Hollen	30.4%	343,256	Ken Timmerman
Texas, District 20	Joaquin Castro	30.4%	186,177	David Rosa
Florida, District 12	Gus Bilirakis	30.5%	330,167	Jonathan Michael Snow
Kansas, District 4	Mike Pompeo	30.6%	258,922	Robert Leo Tillman
Missouri, District 3	Blaine Luetkemeyer	30.6%	338,385	Eric C. Mayer
Massachusetts, District 3	Niki Tsongas	30.7%	335,111	Jon Golnik
Virginia, District 6	Bob Goodlatte	30.7%	323,893	Andy Schmookler
Minnesota, District 4	Betty McCollum	30.8%	347,991	Tony Hernandez
Pennsylvania, District 10	Tom Marino	31.2%	273,790	Philip Scollo
South Carolina, District 4	Trey Gowdy	31.2%	266,884	Deb Morrow
Texas, District 5	Jeb Hensarling	31.2%	208,230	Linda S. Mrosko
California, District 32	Grace Napolitano	31.4%	190,111	David Miller
Oklahoma, District 1	Jim Bridenstine	31.4%	285,312	John Olson
Delaware, At-Large, District	John C. Carney, Jr.	31.5%	368,154	Thomas Kovach
Texas, District 35	Lloyd Doggett	31.9%	165,179	Susan Narvaiz
Nevada, District 1	Dina Titus	32%	179,278	Chris Edwards
Texas, District 22	Pete Olson	32.1%	250,911	Kesha Rogers
Texas, District 2	Ted Poe	32.1%	246,328	Jim Dougherty
Idaho, District 1	Raul R. Labrador	32.2%	316,724	Jimmy Farris
Florida, District 3	Ted Yoho	32.3%	315,669	Jacques Rene Gaillot, Jr.
New York, District 6	Grace Meng	32.4%	186,932	Daniel Halloran
Washington, District 4	Doc Hastings	32.4%	233,689	Mary Baechler
Missouri, District 6	Sam Graves	32.5%	333,688	Kyle Yarber
Texas, District 16	Beto O'Rourke	32.5%	155,005	Barbara Carrasco
Tennessee, District 5	Jim Cooper	32.5%	263,083	Brad Staats
Kentucky, District 2	Brett Guthrie	32.6%	282,267	David Lynn Williams
Illinois, District 9	Jan Schakowsky	32.7%	293,793	Timothy Wolfe
Missouri, District 7	Billy Long	33%	318,731	Jim Evans
South Carolina, District 3	Jeff Duncan	33.3%	254,763	Brian Doyle
Michigan, District 5	Dan Kildee	33.5%	330,146	Jim Slezak
Virginia, District 8	Jim Moran	34%	351,187	Patrick Murray
Indiana, District 3	Marlin Stutzman	34.1%	280,235	Kevin Boyd
Arizona, District 5	Matt Salmon	34.4%	273,059	Spencer Morgan
Maryland, District 2	Dutch Ruppersberger	34.5%	295,940	Nancy Jacobs
New York, District 20	Paul Tonko	34.5%	317,678	Robert Dieterich
Indiana, District 1	Peter J. Visclosky	34.6%	279,034	Joel Phelps
California, District 38	Linda Sanchez	35.1%	215,087	Benjamin Campos
Alaska, At-Large, District	Don Young	35.3%	289,804	Sharon M. Cissna
Mississippi, District 4	Steven Palazzo	35.3%	285,432	Matthew Moore
California, District 50	Duncan Hunter	35.4%	258,293	David Secor
Wisconsin, District 5	Jim Sensenbrenner	35.7%	369,664	Dave Heaster
Maryland, District 1	Andrew Harris	35.9%	337,760	Wendy Rosen
Wisconsin, District 2	Mark Pocan	36%	390,898	Chad Lee
Mississippi, District 2	Bennie Thompson	36.2%	320,244	Bill Marcy
Nebraska, District 1	Jeff Fortenberry	36.6%	256,095	Korey L. Reiman
Kansas, District 3	Kevin Yoder	36.9%	293,762	Joel Balam
Illinois, District 3	Daniel Lipinski	37%	246,391	Richard Grabowski
Georgia, District 11	Phil Gingrey	37.1%	287,321	Patrick Thompson
Illinois, District 5	Mike Quigley	37.1%	270,377	Dan Schmitt
Illinois, District 15	John Shimkus	37.2%	299,937	Angela Michael
Maryland, District 3	John Sarbanes	37.3%	319,859	Eric Delano Knowles
Texas, District 28	Henry Cuellar	38.1%	165,645	William R. Hayward
Pennsylvania, District 13	Allyson Schwartz	38.2%	303,819	Joe Rooney
New Jersey, District 1	Rob Andrews	38.3%	308,519	Greg Horton
Arizona, District 4	Paul Gosar	38.5%	243,760	Johnnie Robinson
Connecticut, District 2	Joe Courtney	38.9%	299,960	Paul M Formica
Michigan, District 12	John D. Dingell	39%	319,223	Cynthia Kallgren
Michigan, District 10	Candice Miller	39.1%	328,612	Chuck Stadler
Kentucky, District 1	Ed Whitfield	39.3%	287,155	Charles Kendall Hatchett
California, District 11	George Miller	39.5%	287,879	Virginia Fuller
Oregon, District 2	Greg Walden	39.5%	332,255	Joyce Segers
Texas, District 26	Michael Burgess	39.6%	258,723	David Sanchez
West Virginia, District 2	Shelley Moore Capito	39.6%	226,165	Howard Swint
New Jersey, District 12	Rush D. Holt, Jr.	39.7%	274,398	Eric Beck
Tennessee, District 8	Stephen Lee Fincher	39.9%	279,422	Timothy Dixon
Illinois, District 2	Jesse Jackson Jr.	40.1%	297,424	Brian Woodworth
Oklahoma, District 4	Tom Cole	40.3%	260,331	Donna Marie Bebo
Florida, District 14	Kathy Castor	40.5%	280,601	Evelio Otero Jr.
California, District 18	Anna Eshoo	41%	301,934	Dave Chapman
Colorado, District 1	Diana DeGette	41.5%	348,210	Danny Stroud
Maryland, District 5	Steny Hoyer	41.7%	343,820	Anthony O'Donnell
Ohio, District 3	Joyce Beatty	41.9%	295,647	Chris Long
Connecticut, District 1	John B. Larson	42%	297,061	John Henry Decker
California, District 2	Jared Huffman	42.5%	317,526	Daniel W. Roberts
Alabama, District 6	Spencer Bachus	42.5%	308,102	Penny H. Bailey
California, District 43	Maxine Waters	42.5%	200,894	Bob Flores
Florida, District 1	Jeff Miller	42.5%	342,594	James Bryan
California, District 51	Juan Vargas	43%	159,398	Michael Crimmins
Washington, District 9	Adam Smith	43.2%	268,139	Jim Postma
Georgia, District 13	David Scott	43.5%	281,538	S. Malik
Texas, District 12	Kay Granger	44.2%	247,712	Dave Robinson
Texas, District 36	Steve Stockman	44.2%	233,832	Max Martin
Florida, District 5	Corrine Brown	44.5%	269,153	LeAnne Kolb
Texas, District 1	Louie Gohmert	44.5%	249,658	Shirley J. McKellar
Wyoming, At-Large, District	Cynthia Lummis	45.1%	241,205	Chris Henrichsen
Louisiana, District 1	Steve Scalise	45.4%	290,410	Vinny Mendoza
Ohio, District 13	Tim Ryan	45.5%	323,612	Marisha Agana
Georgia, District 14	Tom Graves	45.9%	219,192	Daniel Grant
New York, District 26	Brian Higgins	46.2%	304,961	Michael Madigan
California, District 23	Kevin McCarthy	46.4%	216,003	Terry Phillips
California, District 19	Zoe Lofgren	46.5%	221,613	Robert Murray
New York, District 16	Eliot Engel	46.5%	270,320	Joseph McLaughlin
Texas, District 33	Marc Veasey	46.7%	117,375	Chuck Bradley
Utah, District 1	Rob Bishop	46.8%	245,528	Donna M. McAleer
Tennessee, District 7	Marsha Blackburn	47%	257,306	Credo Amouzouvik
Georgia, District 4	Henry C. Johnson	47.1%	283,902	J. Chris Vaughn
California, District 17	Mike Honda	47.1%	216,728	Evelyn Li
Missouri, District 8	Jo Ann Emerson	47.4%	300,391	Jack Rushin
Wisconsin, District 4	Gwen Moore	47.4%	325,788	Dan Sebring
Illinois, District 1	Bobby Rush	47.6%	320,843	Donald Peloquin
Massachusetts, District 5	Ed Markey	47.9%	364,201	Tom Tierney
California, District 29	Tony Cardenas	48.1%	150,281	David Hernandez
California, District 20	Sam Farr	48.1%	233,562	Jeff Taylor
Alabama, District 4	Robert Aderholt	48.1%	269,118	Daniel H. Boman
Illinois, District 18	Aaron Schock	48.3%	329,631	Steve Waterworth
Nebraska, District 3	Adrian Smith	48.3%	252,689	Mark Sullivan
Vermont, At-Large, District	Peter Welch	48.7%	289,663	Mark Donka
Massachusetts, District 8	Stephen Lynch	48.9%	371,694	Joe Selvaggi
California, District 5	Mike Thompson	48.9%	272,417	Randy Loftin
North Carolina, District 4	David E. Price	48.9%	348,485	Tim D'Annunzio
New Jersey, District 9	Bill Pascrell	48.9%	220,133	Shmuley Boteach
Texas, District 4	Ralph M. Hall	48.9%	250,343	VaLinda Hathcox
Minnesota, District 5	Keith Ellison	49.3%	351,969	Chris Fields
Connecticut, District 3	Rosa L. DeLauro	49.4%	291,299	Wayne Winsley
Ohio, District 9	Marcy Kaptur	50%	298,164	Samuel Wurzelbacher
California, District 6	Doris Matsui	50.1%	214,073	Joseph McCray, Sr.
Louisiana, District 4	John Fleming	50.6%	249,531	Randall Lord
Tennessee, District 9	Steve Cohen	51.3%	250,984	George Flinn Jr.
Alabama, District 7	Terri Sewell	51.8%	306,558	Don Chamberlain
Georgia, District 9	Doug Collins	52.4%	252,153	Jody Cooley
Texas, District 18	Sheila Jackson Lee	52.4%	194,932	Sean Seibert
North Carolina, District 1	G.K. Butterfield	52.5%	338,066	Pete DiLauro
California, District 28	Adam Schiff	53%	246,711	Phil Jennerjahn
New York, District 10	Jerrold Nadler	53.2%	236,323	Michael Chan
Utah, District 3	Jason Chaffetz	53.2%	259,547	Soren D. Simonsen
Tennessee, District 2	John J. Duncan, Jr.	53.8%	264,505	Troy Goodale
Pennsylvania, District 14	Michael F. Doyle	53.8%	327,634	Hans Lessmann
Oregon, District 3	Earl Blumenauer	54.7%	355,875	Ronald Green
New York, District 12	Carolyn Maloney	54.7%	268,287	Christopher Wight
Oklahoma, District 3	Frank D. Lucas	55.3%	268,003	Timothy Ray Murray
Maryland, District 7	Elijah Cummings	55.7%	323,818	Frank Mirabile, Jr.
Kentucky, District 5	Hal Rogers	55.8%	250,853	Kenneth Stepp
Tennessee, District 1	Phil Roe	56.2%	239,672	Alan Woodruff
Maryland, District 4	Donna Edwards	56.4%	311,512	Faith Loudon
Texas, District 8	Kevin Brady	57%	251,052	Neil Burns
Colorado, District 5	Doug Lamborn	57.6%	307,231	Jim Pirtle
California, District 14	Jackie Speier	57.8%	258,283	Deborah Bacigalupi
New York, District 14	Joseph Crowley	57.9%	170,995	William Gibbons Jr.
Hawaii, District 2	Tulsi Gabbard	58.3%	219,162	Kawika "David" Crowley
Texas, District 9	Al Green	58.8%	183,566	Steve Mueller
New Jersey, District 8	Albio Sires	59.1%	167,790	Maria Karczewski
North Carolina, District 12	Melvin L. Watt	59.3%	310,908	Jack Brosch
Washington, District 7	Jim McDermott	59.3%	374,580	Ron Bemis
Massachusetts, District 7	Michael Capuano	59.5%	285,134	Karla Romero
Texas, District 30	Eddie Bernice Johnson	59.8%	217,014	Travis Washington, Jr.
Arkansas, District 3	Steve Womack	59.9%	245,660	Rebekah Kennedy
Texas, District 17	Bill Flores	59.9%	179,262	Ben Easton
Mississippi, District 3	Gregg Harper	60%	293,322	John Luke Pannell
Texas, District 11	Mike Conaway	60.1%	226,023	Jim Riley
Missouri, District 1	William Lacy Clay	60.8%	340,583	Robyn Hamlin
Virginia, District 3	Robert C. Scott	62.8%	318,936	Dean Longo
Louisiana, District 5	Rodney Alexander	63.4%	260,216	Ron Ceasar
Arizona, District 7	Ed Pastor	63.5%	127,827	Joe Cobb
Illinois, District 4	Luis Gutierrez	66%	160,505	Hector Concepcion
Michigan, District 14	Gary Peters	66.6%	328,792	John Hauler
New York, District 5	Gregory Meeks	66.8%	224,508	Allan Jennings Jr.
Florida, District 25	Mario Diaz-Balart	67.1%	200,229	VoteforEddie.Com
Tennessee, District 6	Diane Black	67.5%	241,241	Pat Riley
New York, District 9	Yvette Clarke	67.8%	238,957	Daniel Cavanagh
Georgia, District 5	John Lewis	68.8%	277,665	Howard Stopeck
Louisiana, District 6	Bill Cassidy	68.9%	306,713	Rufus Holt Craig,Jr
Florida, District 21	Theodore E. Deutch	68.9%	284,400	Cesear Henao
Michigan, District 13	John Conyers, Jr.	69.1%	284,270	Harry T. Sawicki
New York, District 13	Charles Rangel	69.8%	233,172	Craig Schley
Pennsylvania, District 1	Robert Brady	69.9%	277,102	John Featherman
Texas, District 19	Randy Neugebauer	70%	192,063	Richard Peterson
California, District 12	Nancy Pelosi	70.2%	298,187	John Dennis
New York, District 8	Hakeem Jeffries	70.4%	236,292	Alan Bellone
California, District 34	Xavier Becerra	71.2%	140,590	Stephen Smith
California, District 37	Karen Bass	72.8%	239,580	Morgan Osborne
California, District 13	Barbara Lee	73.6%	288,582	Marilyn M. Singleton
Illinois, District 7	Danny K. Davis	73.7%	286,428	Rita Zak
Massachusetts, District 2	Jim McGovern	74.5%	342,736	All Others
New York, District 7	Nydia Velazquez	74.7%	178,825	James Murray
Florida, District 20	Alcee L. Hastings	75.8%	244,285	Randall Terry
Florida, District 4	Ander Crenshaw	76%	315,470	Gary Koniz
Massachusetts, District 1	Richard Neal	76.6%	336,555	All Others
New Jersey, District 10	Donald Payne Jr.	77%	230,060	Brian Kelemen
Pennsylvania, District 2	Chaka Fattah	79.9%	356,386	Robert Mansfield
New York, District 15	Jose E. Serrano	83%	178,645	Frank Della Valle
Texas, District 13	Mac Thornberry	84.8%	206,388	John Robert Deek
Texas, District 29	Gene Green	84.8%	95,611	James Stanczak
South Carolina, District 6	James Clyburn	88.1%	233,615	Nammu Y Muhammad
South Carolina, District 2	Joe Wilson	92.5%	203,718	Write-In
Alabama, District 1	Jo Bonner	95.7%	200,676	N/A
Ohio, District 8	John A. Boehner	98.4%	248,316	James Condit Jr.
Georgia, District 8	Austin Scott	100%	197,789	Unopposed
Georgia, District 10	Paul Broun	100%	211,065	Unopposed
Georgia, District 3	Lynn Westmoreland	100%	232,380	Unopposed
Kansas, District 1	Tim Huelskamp	100%	211,337	Unopposed
Ohio, District 11	Marcia L. Fudge	100%	258,359	Unopposed
Texas, District 3	Sam Johnson	100%	187,180	Unopposed
Florida, District 15	Dennis A. Ross	100%	0¹	Unopposed
Florida, District 24	Frederica S. Wilson	100%	0¹	Unopposed
_{1_{Note: In Florida, if a candidate runs unopposed, then there are no votes captured in the election. Thus, the total votes counted is 0.}}

US Senate Margin of Victory

There were a total of 33 seats up for election in 2012. The following table shows the margin of victory for each race winner, which is calculated by examining the percentage difference between the top-two vote getters. If the race was uncontested, the margin of victory is listed as 100%. Some general facts:

The fewest votes were in Wyoming, with only 244,445 total votes.
The most votes were in California, with 12,578,511
The average margin of victory was 20 percent.
The smallest margin of victory, where Democrat Heidi Heitkamp defeated Rick Berg (R) by 0.9 percent.
The largest margin of victory was in Wyoming, where Republican John Barrasso defeated Tim Chesnut (D) by 54.1%
11 races had a margin of victory of less than 10 percent. Of those 11 races, 9 were Democratic winners while 2 were Republican.

Margin of Victory in 2012 United States Senate Races
State	Winner	Margin of Victory	Total Votes	Top Opponent
North Dakota	Heidi Heitkamp	0.9%	319,738	Rick Berg
Nevada	Dean Heller	1.2%	997,805	Shelley Berkely
Arizona	Jeff Flake	3%	2,243,422	Richard Carmona
Montana	Jon Tester	3.7%	486,066	Denny Rehberg
Wisconsin	Tammy Baldwin	5.6%	2,999,757	Tommy Thompson
New Mexico	Martin Heinrich	5.7%	775,176	Heather Wilson
Indiana	Joe Donnelly	5.8%	2,560,102	Richard Mourdock
Virginia	Timothy M. Kaine	5.9%	3,802,196	George F. Allen
Ohio	Sherrod Brown	6%	5,449,018	Josh Mandel
Massachusetts	Elizabeth Warren	7.5%	3,184,196	Scott Brown
Pennsylvania	Bob Casey, Jr.	9.1%	5,627,422	Tom Smith
Connecticut	Christopher Murphy	12.1%	1,503,168	Linda McMahon
Florida	Bill Nelson	13%	8,189,946	Connie Mack
Nebraska	Deb Fischer	15.5%	788,572	Bob Kerrey
Missouri	Claire McCaskill	15.7%	2,725,752	Todd Akin
Texas	Ted Cruz	15.8%	7,864,822	Paul Sadler
Mississippi	Roger Wicker	16.6%	1,241,568	Albert N. Gore, Jr.
New Jersey	Robert Menendez	19.5%	3,366,604	Joe Kyrillos
Michigan	Debbie Stabenow	20.8%	4,652,849	Pete Hoekstra
Washington	Maria Cantwell	20.9%	3,069,417	Michael Baumgartner
West Virginia	Joe Manchin III	23.9%	647,521	John R. Raese
Hawaii	Mazie Hirono	24.8%	437,082	Linda Lingle
California	Dianne Feinstein	25%	12,578,511	Elizabeth Emken
Maryland	Ben Cardin	29.7%	2,630,840	Dan Bongino
Rhode Island	Sheldon Whitehouse	29.8%	418,189	B. Barrett Hinckley, III
Minnesota	Amy Klobuchar	34.7%	2,843,207	Kurt Bills
Tennessee	Bob Corker	34.7%	2,304,961	Mark E. Clayton
Utah	Orrin G. Hatch	35.6%	999,728	Scott Howell
Delaware	Thomas Carper	37.9%	379,347	Kevin Wade
Maine	Angus King	38.3%	724,720	Cynthia Dill
New York	Kirsten Gillibrand	42.9%	7,116,628	Wendy Long
Vermont	Bernie Sanders	46.1%	292,510	John MacGovern
Wyoming	John Barrasso	54.1%	244,445	Tim Chesnut

Incumbents defeated

Senate

General

One incumbent was defeated in the general election on November 6, 2012. Republican Scott Brown of Massachusetts lost to Elizabeth Warren (D).

Primary

Only one incumbent was defeated in the primary as well. Republican Richard Lugar of Indiana was defeated by Richard Mourdock in the primary on May 8, 2012.

House

General

A total of 27 incumbents were defeated in the general election on November 6, 2012. Of those 27 incumbents, 10 were Democrats and 17 were Republicans.

U.S. House incumbents defeated in 2012 general election
Name	Party	District
Allen B. West	Republican	Florida, District 22
Ann Marie Buerkle	Republican	New York, District 25
Ben Chandler	Democratic	Kentucky, District 6
Betty Sutton	Democratic	Ohio, District 13
Robert T. Schilling	Republican	Illinois, District 17
Brian Bilbray	Republican	California, District 50
Charles Bass	Republican	New Hampshire, District 2
Chip Cravaack	Republican	Minnesota, District 8
Dan Lungren	Republican	California, District 3
David Rivera	Republican	Florida, District 25
Francisco Canseco	Republican	Texas, District 23
Frank Guinta	Republican	New Hampshire, District 1
Howard Berman	Democratic	California, District 28
Jeff Landry	Republican	Louisiana, District 3
Joe Baca	Democratic	California, District 43
Joe Walsh	Republican	Illinois, District 8
Judy Biggert	Republican	Illinois, District 13
Kathy Hochul	Democratic	New York, District 26
Larry Kissell	Democratic	North Carolina, District 8
Laura Richardson	Democratic	California, District 37
Leonard Boswell	Democratic	Iowa, District 3
Mark Critz	Democratic	Pennsylvania, District 12
Mary Bono Mack	Republican	California, District 45
Nan Hayworth	Republican	New York, District 19
Pete Stark	Democratic	California, District 13
Robert J. Dold	Republican	Illinois, District 10
Roscoe Bartlett	Republican	Maryland, District 6

Primary

A total of 13 incumbents were defeated in their primary elections.

U.S. House incumbents defeated in 2012 primary elections
Name	Party	District
Benjamin Quayle	Republican	Arizona, District 3
Cliff Stearns	Republican	Florida, District 6
Dennis J. Kucinich	Democratic	Ohio, District 10
Donald A. Manzullo	Republican	Illinois, District 16
Hansen Clarke	Democratic	Michigan, District 13
Jason Altmire	Democratic	Pennsylvania, District 4
Jean Schmidt	Republican	Ohio, District 2
John Sullivan	Republican	Oklahoma, District 1
Russ Carnahan	Democratic	Missouri, District 3
Sandy Adams	Republican	Florida, District 24
Silvestre Reyes	Democratic	Texas, District 16
Steve Rothman	Democratic	New Jersey, District 9
Tim Holden	Democratic	Pennsylvania, District 17

U.S. Senate results

United States Senate Elections Results in 2012
State	Incumbent	Incumbent Party	Incumbent Running?	2012 Winner	Partisan switch?
Arizona	Jon Kyl	Republican	No	Jeff Flake	No
California	Dianne Feinstein	Democratic	Yes	Dianne Feinstein	No
Connecticut	Joe Lieberman	Nonpartisan	No	Chris Murphy	Yes
Delaware	Tom Carper	Democratic	Yes	Tom Carper	No
Florida	Bill Nelson	Democratic	Yes	Bill Nelson	No
Hawaii	Daniel Akaka	Democratic	No	Mazie Hirono	No
Indiana	Richard Lugar	Republican	Yes	Joe Donnelly	Yes
Maine	Olympia Snowe	Republican	Yes	Angus King (I)	Yes
Maryland	Ben Cardin	Democratic	Yes	Ben Cardin	No
Massachusetts	Scott Brown	Republican	Yes	Elizabeth Warren	Yes
Michigan	Debbie Stabenow	Democratic	Yes	Debbie Stabenow	No
Minnesota	Amy Klobuchar	Democratic	Yes	Amy Klobuchar	No
Mississippi	Roger Wicker	Republican	Yes	Roger Wicker	No
Missouri	Claire McCaskill	Democratic	Yes	Claire McCaskill	No
Montana	Jon Tester	Democratic	Yes	Jon Tester	No
Nebraska	Ben Nelson	Democratic	No	Deb Fischer	Yes
Nevada	Dean Heller	Republican	Yes	Dean Heller	No
New Jersey	Bob Menendez	Democratic	Yes	Bob Menendez	No
New Mexico	Jeff Bingaman	Democratic	No	Martin Heinrich	No
New York	Kirsten Gillibrand	Democratic	Yes	Kirsten Gillibrand	No
North Dakota	Kent Conrad	Democratic	No	Heidi Heitkamp	No
Ohio	Sherrod Brown	Democratic	Yes	Sherrod Brown	No
Pennsylvania	Bob Casey Jr.	Democratic	Yes	Bob Casey Jr.	No
Rhode Island	Sheldon Whitehouse	Democratic	Yes	Sheldon Whitehouse	No
Tennessee	Bob Corker	Republican	Yes	Bob Corker	No
Texas	Kay Bailey Hutchison	Republican	No	Ted Cruz	No
Utah	Orrin Hatch	Republican	Yes	Orrin Hatch	No
Vermont	Bernie Sanders	Nonpartisan	Yes	Bernie Sanders	No
Virginia	Jim Webb	Democratic	No	Tim Kaine	No
Washington	Maria Cantwell	Democratic	Yes	Maria Cantwell	No
West Virginia	Joe Manchin	Democratic	Yes	Joe Manchin	No
Wisconsin	Herb Kohl	Democratic	No	Tammy Baldwin	No
Wyoming	John Barrasso	Republican	Yes	John Barrasso	No

U.S. House results by state

Alabama

See also: United States House of Representatives elections in Alabama, 2012

Members of the U.S. House from Alabama -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	1	1
	Republican Party	6	6
Total		7	7

Alaska

See also: United States House of Representatives elections in Alaska, 2012

Members of the U.S. House from Alaska -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	0	0
	Republican Party	1	1
Total		1	1

Arizona

See also: United States Senate elections in Arizona, 2012 and United States House of Representatives elections in Arizona, 2012

Members of the U.S. House from Arizona -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	3	5
	Republican Party	5	4
Total		8	9

Arkansas

See also: United States House of Representatives elections in Arkansas, 2012

Members of the U.S. House from Arkansas -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	1	0
	Republican Party	3	4
Total		4	4

California

See also: United States Senate elections in California, 2012 and United States House of Representatives elections in California, 2012

Members of the U.S. House from California -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	34	38
	Republican Party	19	15
Total		53	53

Colorado

See United States House of Representatives elections in Colorado, 2012

Members of the U.S. House from Colorado -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	3	3
	Republican Party	4	4
Total		7	7

Connecticut

See also: United States Senate elections in Connecticut, 2012 and United States House of Representatives elections in Connecticut, 2012

Members of the U.S. House from Connecticut -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	5	5
	Republican Party	0	0
Total		5	5

Delaware

See also: United States Senate elections in Delaware, 2012 and United States House of Representatives elections in Delaware, 2012

Members of the U.S. House from Delaware -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	1	1
	Republican Party	0	0
Total		1	1

Florida

See also: United States Senate elections in Florida, 2012 and United States House of Representatives elections in Florida, 2012

Members of the U.S. House from Florida -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	6	10
	Republican Party	19	17
Total		25	27

Georgia

See also: United States House of Representatives elections in Georgia, 2012

Members of the U.S. House from Georgia -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	5	5
	Republican Party	8	9
Total		13	14

Hawaii

See also: United States Senate elections in Hawaii, 2012 and United States House of Representatives elections in Hawaii, 2012

Members of the U.S. House from Hawaii -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	2	2
	Republican Party	0	0
Total		2	2

Idaho

See also: United States House of Representatives elections in Idaho, 2012

Members of the U.S. House from Idaho -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	0	0
	Republican Party	2	2
Total		2	2

Illinois

See also: United States House of Representatives elections in Illinois, 2012

Members of the U.S. House from Illinois -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	8	12
	Republican Party	11	6
Total		19	18

Indiana

See also: United States Senate elections in Indiana, 2012 and United States House of Representatives elections in Indiana, 2012

Members of the U.S. House from Indiana -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	3	2
	Republican Party	6	7
Total		9	9

Iowa

See also: United States House of Representatives elections in Iowa, 2012

Members of the U.S. House from Iowa -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	3	2
	Republican Party	2	2
Total		5	4

Kansas

Members of the U.S. House from Kansas -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	0	0
	Republican Party	4	4
Total		4	4

Kentucky

See also: United States House of Representatives elections in Kentucky, 2012

Members of the U.S. House from Kentucky -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	2	1
	Republican Party	4	5
Total		6	6

Louisiana

Members of the U.S. House from Louisiana -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	1	1
	Republican Party	6	5
Total		7	6

Maine

See also: United States Senate elections in Maine, 2012 and United States House of Representatives elections in Maine, 2012

Members of the U.S. House from Maine -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	2	2
	Republican Party	0	0
Total		2	2

Maryland

See also: United States Senate elections in Maryland, 2012 and United States House of Representatives elections in Maryland, 2012

Members of the U.S. House from Maryland -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	6	7
	Republican Party	2	1
Total		8	8

Massachusetts

See also: United States Senate elections in Massachusetts, 2012 and United States House of Representatives elections in Massachusetts, 2012

Members of the U.S. House from Massachusetts -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	10	9
	Republican Party	0	0
Total		10	9

Michigan

See also: United States Senate elections in Michigan, 2012 and United States Senate elections in Michigan, 2012

Members of the U.S. House from Michigan -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	6	5
	Republican Party	9	9
Total		15	14

Minnesota

See also: United States Senate elections in Minnesota, 2012 and United States House of Representatives elections in Minnesota, 2012

Members of the U.S. House from Minnesota -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	4	5
	Republican Party	4	3
Total		8	8

Mississippi

See also: United States Senate elections in Mississippi, 2012 and United States House of Representatives elections in Mississippi, 2012

Members of the U.S. House from Mississippi -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	1	1
	Republican Party	3	3
Total		4	4

Missouri

See also: United States Senate elections in Missouri, 2012 and United States House of Representatives elections in Missouri, 2012

Members of the U.S. House from Missouri -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	3	2
	Republican Party	6	6
Total		9	8

Montana

See also: United States Senate elections in Montana, 2012 and United States House of Representatives elections in Montana, 2012

Members of the U.S. House from Montana -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	0	0
	Republican Party	1	1
Total		1	1

Nebraska

See also: United States Senate elections in Nebraska, 2012

Members of the U.S. House from Nebraska -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	0	0
	Republican Party	3	3
Total		3	3

Nevada

See also: United States Senate elections in Nevada, 2012 and United States House of Representatives elections in Nevada, 2012

Members of the U.S. House from Nevada -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	1	2
	Republican Party	2	2
Total		3	4

New Hampshire

See also: United States House of Representatives elections in New Hampshire, 2012

Members of the U.S. House from New Hampshire -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	0	2
	Republican Party	2	0
Total		2	2

New Jersey

See also: United States Senate elections in New Jersey, 2012 and United States House of Representatives elections in New Jersey, 2012

Members of the U.S. House from New Jersey -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	7	6
	Republican Party	6	6
Total		13	12

New Mexico

See also: United States Senate elections in New Mexico, 2012 and United States House of Representatives elections in New Mexico, 2012

Members of the U.S. House from New Mexico -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	2	2
	Republican Party	1	1
Total		3	3

New York

See also: United States Senate elections in New York, 2012 and United States House of Representatives elections in New York, 2012

Members of the U.S. House from New York -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	21	21
	Republican Party	8	6
Total		29	27

North Carolina

See also: United States House of Representatives elections in North Carolina, 2012

Members of the U.S. House from North Carolina -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	7	4
	Republican Party	6	9
Total		13	13

North Dakota

See also: United States Senate elections in North Dakota, 2012 and United States House of Representatives elections in North Dakota, 2012

Members of the U.S. House from North Dakota -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	0	0
	Republican Party	1	1
Total		1	1

Ohio

See also: United States Senate elections in Ohio, 2012 and United States House of Representatives elections in Ohio, 2012

Members of the U.S. House from Ohio -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	5	4
	Republican Party	13	12
Total		18	16

Oklahoma

See also: United States House of Representatives elections in Oklahoma, 2012

Members of the U.S. House from Oklahoma -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	1	0
	Republican Party	4	5
Total		5	5

Oregon

See also: United States House of Representatives elections in Oregon, 2012

Members of the U.S. House from Oregon -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	4	4
	Republican Party	1	1
Total		5	5

Pennsylvania

See also: United States Senate elections in Pennsylvania, 2012 and United States House of Representatives elections in Pennsylvania, 2012

Members of the U.S. House from Pennsylvania-- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	6	5
	Republican Party	13	13
Total		19	18

Rhode Island

See also: United States Senate elections in Rhode Island, 2012 and United States House of Representatives elections in Rhode Island, 2012

Members of the U.S. House from Rhode Island-- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	2	2
	Republican Party	0	0
Total		2	2

South Carolina

Members of the U.S. House from South Carolina -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	1	1
	Republican Party	5	6
Total		6	7

South Dakota

See also: United States House of Representatives elections in South Dakota, 2012

Members of the U.S. House from South Dakota -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	0	0
	Republican Party	1	1
Total		1	1

Tennessee

See also: United States Senate elections in Tennessee, 2012 and United States House of Representatives elections in Tennessee, 2012

Members of the U.S. House from Tennessee -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	2	2
	Republican Party	7	7
Total		9	9

Texas

See also: United States Senate elections in Texas, 2012 and United States House of Representatives elections in Texas, 2012

Members of the U.S. House from Texas -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	9	12
	Republican Party	23	24
Total		32	36

Utah

See also: United States Senate elections in Utah, 2012 and United States House of Representatives elections in Utah, 2012

Members of the U.S. House from Utah -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	1	1
	Republican Party	2	3
Total		3	4

Vermont

See also: United States Senate elections in Vermont, 2012 and United States House of Representatives elections in Vermont, 2012

Members of the U.S. House from Vermont -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	1	1
	Republican Party	0	0
Total		1	1

Virginia

See also: United States Senate elections in Virginia, 2012 and United States House of Representatives elections in Virginia, 2012

Members of the U.S. House from Virginia -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	3	3
	Republican Party	8	8
Total		11	11

Washington

See also: United States Senate elections in Washington, 2012 and United States House of Representatives elections in Washington, 2012

Members of the U.S. House from Washington -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	5	6
	Republican Party	4	4
Total		9	10

West Virginia

See also: United States Senate elections in West Virginia, 2012 and United States House of Representatives elections in West Virginia, 2012

Members of the U.S. House from West Virginia -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	1	1
	Republican Party	2	2
Total		3	3

Wisconsin

See also: United States Senate elections in Wisconsin, 2012 and United States House of Representatives elections in Wisconsin, 2012

Members of the U.S. House from Wisconsin -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	3	3
	Republican Party	5	5
Total		8	8

Wyoming

See also: United States Senate elections in Wyoming, 2012 and United States House of Representatives elections in Wyoming, 2012

Members of the U.S. House from Wyoming -- Partisan Breakdown
Party		As of November 2012	After the 2012 Election
	Democratic Party	0	0
	Republican Party	1	1
Total		1	1

United States Congressional elections results, 2012

US House analysis

US House Margin of Victory

US Senate Margin of Victory

Incumbents defeated

Senate

General

Primary

House

General

Primary

U.S. Senate results

U.S. House results by state

Alabama

Alaska

Arizona

Arkansas

California

Colorado

Connecticut

Delaware

Florida

Georgia

Hawaii

Idaho

Illinois

Indiana

Iowa

Kansas

Kentucky

Louisiana

Maine

Maryland

Massachusetts

Michigan

Minnesota

Mississippi

Missouri

Montana

Nebraska

Nevada

New Hampshire

New Jersey

New Mexico

New York

North Carolina

North Dakota

Ohio

Oklahoma

Oregon

Pennsylvania

Rhode Island

South Carolina

South Dakota

Tennessee

Texas

Utah

Vermont

Virginia

Washington

West Virginia

Wisconsin

Wyoming

See also

Information about voting

2024 Elections

2024 Election analysis

2025 Elections

Trending

Public Policy

Information for candidates

Get Engaged

Services

Additional analysis

SITE NAVIGATION