# List of members of the United States House of Representatives in the 112th Congress by seniority

This is a complete list of members of the United States House of Representatives during the 112th United States Congress (January 3, 2011 – January 3, 2013) in order of seniority. For the most part, representatives are ranked by the beginning of their terms in office. Representatives whose terms begin the same day are ranked by seniority.
Note: The "*" indicates that the representative/delegate may have served one or more non-consecutive terms while in the House of Representatives of the United States Congress.

## U.S. House seniority list

U.S. House seniority :
| Rank | Representative | Party | District | Seniority date (Previous service, if any) | Term # | Notes |
| 1 | John Dingell | D | MI-15 | December 13, 1955 | 29th term | Dean of the House |
| 2 | John Conyers | D | MI-14 | January 3, 1965 | 24th term | Ranking Member: Judiciary Dean of the Congressional Black Caucus |
| 3 | Charles Rangel | D | NY-15 | January 3, 1971 | 21st term |
| 4 | Bill Young | R | FL-10 | January 3, 1971 | 21st term |
| 5 | Pete Stark | D | CA-13 | January 3, 1973 | 20th term | Defeated in 2012 primary. |
| 6 | Don Young | R | AK-AL | March 6, 1973 | 20th term |
| 7 | George Miller | D | CA-07 | January 3, 1975 | 19th term | Ranking Member: Education and the Workforce |
| 8 | Henry Waxman | D | CA-30 | January 3, 1975 | 19th term | Ranking Member: Energy and Commerce |
| 9 | Ed Markey | D | MA-07 | November 2, 1976 | 19th term | Ranking Member: Natural Resources |
| 10 | Norm Dicks | D | WA-06 | January 3, 1977 | 18th term | Ranking Member: Appropriations Retired in 2013. |
| 11 | Dale Kildee | D | MI-05 | January 3, 1977 | 18th term | Retired in 2013. |
| 12 | Nick Rahall | D | WV-03 | January 3, 1977 | 18th term | Ranking Member: Transportation and Infrastructure |
| 13 | Jerry Lewis | R | CA-41 | January 3, 1979 | 17th term | Left the House in 2013. |
| 14 | Jim Sensenbrenner | R | WI-05 | January 3, 1979 | 17th term |
| 15 | Tom Petri | R | WI-06 | April 3, 1979 | 17th term |
| 16 | David Dreier | R | CA-26 | January 3, 1981 | 16th term | Chair: Rules Retired in 2013. |
| 17 | Barney Frank | D | MA-04 | January 3, 1981 | 16th term | Ranking Member: Financial Services Retired in 2013. |
| 18 | Ralph Hall | R | TX-04 | January 3, 1981 | 16th term | Chair: Science, Space and Technology |
| 19 | Hal Rogers | R | KY-05 | January 3, 1981 | 16th term | Chair: Appropriations |
| 20 | Chris Smith | R | NJ-04 | January 3, 1981 | 16th term |
| 21 | Frank Wolf | R | VA-10 | January 3, 1981 | 16th term |
| 22 | Steny Hoyer | D | MD-05 | May 19, 1981 | 16th term | Minority Whip |
| 23 | Howard Berman | D | CA-28 | January 3, 1983 | 15th term | Ranking Member: Foreign Affairs Defeated in 2012 general election. |
| 24 | Dan Burton | R | IN-05 | January 3, 1983 | 15th term | Retired in 2013. |
| 25 | Marcy Kaptur | D | OH-09 | January 3, 1983 | 15th term | Most senior woman in the U.S. House of Representatives. |
| 26 | Sander Levin | D | MI-12 | January 3, 1983 | 15th term | Ranking Member: Ways and Means |
| 27 | Edolphus Towns | D | NY-10 | January 3, 1983 | 15th term | Left the House in 2013. |
| 28 | Gary Ackerman | D | NY-05 | March 1, 1983 | 15th term | Retired in 2013. |
| 29 | Joe Barton | R | TX-06 | January 3, 1985 | 14th term |
| 30 | Howard Coble | R | NC-06 | January 3, 1985 | 14th term |
| 31 | Pete Visclosky | D | IN-01 | January 3, 1985 | 14th term |
| 32 | Peter DeFazio | D | OR-04 | January 3, 1987 | 13th term |
| 33 | Elton Gallegly | R | CA-24 | January 3, 1987 | 13th term | Retired in 2013. |
| 34 | Wally Herger | R | CA-02 | January 3, 1987 | 13th term | Retired in 2013. |
| 35 | John Lewis | D | GA-05 | January 3, 1987 | 13th term |
| 36 | Louise Slaughter | D | NY-28 | January 3, 1987 | 13th term | Ranking Member: Rules |
| 37 | Lamar Smith | R | TX-21 | January 3, 1987 | 13th term | Chair: Judiciary |
| 38 | Fred Upton | R | MI-06 | January 3, 1987 | 13th term | Chair: Energy and Commerce |
| 39 | Nancy Pelosi | D | CA-08 | June 2, 1987 | 13th term | Minority Leader |
| 40 | Jerry Costello | D | IL-12 | August 9, 1988 | 13th term | Retired in 2013. |
| 41 | Frank Pallone | D | NJ-06 | November 8, 1988 | 13th term |
| 42 | Jimmy Duncan | R | TN-02 | November 8, 1988 | 13th term |
| 43 | Eliot Engel | D | NY-17 | January 3, 1989 | 12th term |
| 44 | Nita Lowey | D | NY-18 | January 3, 1989 | 12th term |
| 45 | Jim McDermott | D | WA-07 | January 3, 1989 | 12th term |
| 46 | Richard Neal | D | MA-02 | January 3, 1989 | 12th term |
| 47 | Donald M. Payne | D | NJ-10 | January 3, 1989 | 12th term | Died on March 6, 2012. |
| 48 | Dana Rohrabacher | R | CA-46 | January 3, 1989 | 12th term |
| 49 | Cliff Stearns | R | FL-06 | January 3, 1989 | 12th term | Defeated in 2012 general election. |
| 50 | Ileana Ros-Lehtinen | R | FL-18 | August 29, 1989 | 12th term | Chair: Foreign Affairs |
| 51 | José E. Serrano | D | NY-16 | March 21, 1990 | 12th term | |
| 52 | Rob Andrews | D | NJ-01 | November 6, 1990 | 12th term | |
| 53 | Ron Paul | R | TX-14 | January 3, 1997 | 12th term** | Previously served from 1976 to 1977 and from 1979 to 1985. Left the House in 2013. |
| 54 | David Price | D | NC-04 | January 3, 1997 | 12th term* | Previously served from 1987 to 1995. |
| 55 | John Boehner | R | OH-08 | January 3, 1991 | 11th term | Speaker of the House |
| 56 | Dave Camp | R | MI-04 | January 3, 1991 | 11th term | Chair: Ways and Means |
| 57 | Rosa DeLauro | D | CT-03 | January 3, 1991 | 11th term | |
| 58 | Jim Moran | D | VA-08 | January 3, 1991 | 11th term | |
| 59 | Collin Peterson | D | MN-07 | January 3, 1991 | 11th term | Ranking Member: Agriculture |
| 60 | Maxine Waters | D | CA-35 | January 3, 1991 | 11th term |
| 61 | Sam Johnson | R | TX-03 | May 8, 1991 | 11th term |
| 62 | John Olver | D | MA-01 | June 4, 1991 | 11th term | Retired in 2013. |
| 63 | Ed Pastor | D | AZ-04 | October 3, 1991 | 11th term |
| 64 | Jerry Nadler | D | NY-08 | November 3, 1992 | 11th term |
| 65 | Jim Cooper | D | TN-05 | January 3, 2003 | 11th term* | Previously served from 1983 to 1995. |
| 66 | Spencer Bachus | R | AL-06 | January 3, 1993 | 10th term | Chair: Financial Services |
| 67 | Roscoe Bartlett | R | MD-06 | January 3, 1993 | 10th term | Defeated in 2012 general election. |
| 68 | Xavier Becerra | D | CA-31 | January 3, 1993 | 10th term |
| 69 | Sanford Bishop | D | GA-02 | January 3, 1993 | 10th term |
| 70 | Corrine Brown | D | FL-03 | January 3, 1993 | 10th term |
| 71 | Ken Calvert | R | CA-44 | January 3, 1993 | 10th term |
| 72 | Jim Clyburn | D | SC-06 | January 3, 1993 | 10th term | Assistant Minority Leader |
| 73 | Anna Eshoo | D | CA-14 | January 3, 1993 | 10th term |
| 74 | Bob Filner | D | CA-51 | January 3, 1993 | 10th term | Ranking Member: Veterans' Affairs Resigned on December 3, 2012. |
| 75 | Bob Goodlatte | R | VA-06 | January 3, 1993 | 10th term |
| 76 | Gene Green | D | TX-29 | January 3, 1993 | 10th term |
| 77 | Luis Gutiérrez | D | IL-04 | January 3, 1993 | 10th term |
| 78 | Alcee Hastings | D | FL-23 | January 3, 1993 | 10th term |
| 79 | Maurice Hinchey | D | NY-22 | January 3, 1993 | 10th term | Retired in 2013. |
| 80 | Tim Holden | D | PA-17 | January 3, 1993 | 10th term | Defeated in 2012 primary. |
| 81 | Eddie Bernice Johnson | D | TX-30 | January 3, 1993 | 10th term | Ranking Member: Science, Space and Technology |
| 82 | Peter T. King | R | NY-03 | January 3, 1993 | 10th term | Chair: Homeland Security |
| 83 | Jack Kingston | R | GA-01 | January 3, 1993 | 10th term |
| 84 | Buck McKeon | R | CA-25 | January 3, 1993 | 10th term | Chair: Armed Services |
| 85 | Carolyn Maloney | D | NY-14 | January 3, 1993 | 10th term |
| 86 | Don Manzullo | R | IL-16 | January 3, 1993 | 10th term | Defeated in 2012 primary. |
| 87 | John Mica | R | FL-07 | January 3, 1993 | 10th term | Chair: Transportation and Infrastructure |
| 88 | Lucille Roybal-Allard | D | CA-34 | January 3, 1993 | 10th term | |
| 89 | Ed Royce | R | CA-40 | January 3, 1993 | 10th term | |
| 90 | Bobby Rush | D | IL-01 | January 3, 1993 | 10th term | |
| 91 | Bobby Scott | D | VA-03 | January 3, 1993 | 10th term | |
| 92 | Nydia Velázquez | D | NY-12 | January 3, 1993 | 10th term | Ranking Member: Small Business |
| 93 | Mel Watt | D | NC-12 | January 3, 1993 | 10th term |
| 94 | Lynn Woolsey | D | CA-06 | January 3, 1993 | 10th term | Retired in 2013. |
| 95 | Bennie Thompson | D | MS-02 | April 13, 1993 | 10th term | Ranking Member: Homeland Security |
| 96 | Sam Farr | D | CA-17 | June 8, 1993 | 10th term | |
| 97 | Frank Lucas | R | OK-03 | May 10, 1994 | 10th term | Chair: Agriculture |
| 98 | Lloyd Doggett | D | TX-25 | January 3, 1995 | 09th term |
| 99 | Mike Doyle | D | PA-14 | January 3, 1995 | 09th term |
| 100 | Chaka Fattah | D | PA-02 | January 3, 1995 | 09th term |
| 101 | Rodney Frelinghuysen | R | NJ-11 | January 3, 1995 | 09th term |
| 102 | Doc Hastings | R | WA-04 | January 3, 1995 | 09th term | Chair: Natural Resources |
| 103 | Sheila Jackson Lee | D | TX-18 | January 3, 1995 | 09th term |
| 104 | Walter B. Jones Jr. | R | NC-03 | January 3, 1995 | 09th term |
| 105 | Tom Latham | R | IA-04 | January 3, 1995 | 09th term |
| 106 | Steve LaTourette | R | OH-14 | January 3, 1995 | 09th term | Retired in 2013. |
| 107 | Frank LoBiondo | R | NJ-02 | January 3, 1995 | 09th term |
| 108 | Zoe Lofgren | D | CA-16 | January 3, 1995 | 09th term | Ranking Member: Ethics |
| 109 | Sue Myrick | R | NC-09 | January 3, 1995 | 09th term | Retired in 2013. |
| 110 | Mac Thornberry | R | TX-13 | January 3, 1995 | 09th term |
| 111 | Ed Whitfield | R | KY-01 | January 3, 1995 | 09th term |
| 112 | Jesse Jackson Jr. | D | IL-02 | December 12, 1995 | 09th term | Resigned on November 21, 2012. |
| 113 | Elijah Cummings | D | MD-07 | April 16, 1996 | 09th term | Ranking Member: Oversight and Government Reform |
| 114 | Earl Blumenauer | D | OR-03 | May 21, 1996 | 09th term | |
| 115 | Jo Ann Emerson | R | MO-08 | November 5, 1996 | 09th term | |
| 116 | Jane Harman | D | CA-36 | January 3, 2001 | 09th term* | Previously served from 1993 to 1999. Resigned on February 28, 2011. |
| 117 | Dan Lungren | R | CA-03 | January 3, 2005 | 09th term* | Previously served from 1979 to 1989. Chair: House Administration Defeated in 2012 general election. |
| 118 | Robert Aderholt | R | AL-04 | January 3, 1997 | 08th term |
| 119 | Leonard Boswell | D | IA-03 | January 3, 1997 | 08th term | Defeated in 2012 general election. |
| 120 | Kevin Brady | R | TX-08 | January 3, 1997 | 08th term |
| 121 | Danny K. Davis | D | IL-07 | January 3, 1997 | 08th term |
| 122 | Diana DeGette | D | CO-01 | January 3, 1997 | 08th term |
| 123 | Kay Granger | R | TX-12 | January 3, 1997 | 08th term |
| 124 | Rubén Hinojosa | D | TX-15 | January 3, 1997 | 08th term |
| 125 | Ron Kind | D | WI-03 | January 3, 1997 | 08th term |
| 126 | Dennis Kucinich | D | OH-10 | January 3, 1997 | 08th term | Defeated in 2012 primary. |
| 127 | Carolyn McCarthy | D | NY-04 | January 3, 1997 | 08th term |
| 128 | Jim McGovern | D | MA-03 | January 3, 1997 | 08th term |
| 129 | Mike McIntyre | D | NC-07 | January 3, 1997 | 08th term |
| 130 | Bill Pascrell | D | NJ-08 | January 3, 1997 | 08th term |
| 131 | Joe Pitts | R | PA-16 | January 3, 1997 | 08th term |
| 132 | Silvestre Reyes | D | TX-16 | January 3, 1997 | 08th term | Ranking Member: Intelligence Defeated in 2012 primary. |
| 133 | Steve Rothman | D | NJ-09 | January 3, 1997 | 08th term | Defeated in 2012 primary. |
| 134 | Loretta Sanchez | D | CA-47 | January 3, 1997 | 08th term |
| 135 | Pete Sessions | R | TX-32 | January 3, 1997 | 08th term |
| 136 | Brad Sherman | D | CA-27 | January 3, 1997 | 08th term |
| 137 | John Shimkus | R | IL-19 | January 3, 1997 | 08th term |
| 138 | Adam Smith | D | WA-09 | January 3, 1997 | 08th term | Ranking Member: Armed Services |
| 139 | John F. Tierney | D | MA-06 | January 3, 1997 | 08th term |
| 140 | Gregory Meeks | D | NY-06 | February 3, 1998 | 08th term |
| 141 | Lois Capps | D | CA-23 | March 10, 1998 | 08th term |
| 142 | Mary Bono Mack | R | CA-45 | April 7, 1998 | 08th term | Left the House in 2013. |
| 143 | Barbara Lee | D | CA-09 | April 7, 1998 | 08th term |
| 144 | Bob Brady | D | PA-01 | May 19, 1998 | 08th term | Ranking Member: House Administration |
| 145 | Jay Inslee | D | WA-01 | January 3, 1999 | 08th term* | Previously served from 1993 to 1995. Resigned on March 20, 2012. |
| 146 | Steve Chabot | R | OH-01 | January 3, 2011 | 08th term* | Previously served from 1995 to 2009. |
| 147 | Tammy Baldwin | D | WI-02 | January 3, 1999 | 07th term | Retired in 2013 to become Senator. |
| 148 | Shelley Berkley | D | NV-01 | January 3, 1999 | 07th term | Retired in 2013. |
| 149 | Judy Biggert | R | IL-13 | January 3, 1999 | 07th term | Retired in 2013. |
| 150 | Mike Capuano | D | MA-08 | January 3, 1999 | 07th term |
| 151 | Joe Crowley | D | NY-07 | January 3, 1999 | 07th term |
| 152 | Charlie Gonzalez | D | TX-20 | January 3, 1999 | 07th term | Retired in 2013. |
| 153 | Rush Holt Jr. | D | NJ-12 | January 3, 1999 | 07th term |
| 154 | John B. Larson | D | CT-01 | January 3, 1999 | 07th term | Democratic Caucus Chairman |
| 155 | Gary Miller | R | CA-42 | January 3, 1999 | 07th term | |
| 156 | Grace Napolitano | D | CA-38 | January 3, 1999 | 07th term | |
| 157 | Paul Ryan | R | WI-01 | January 3, 1999 | 07th term | Chair: Budget |
| 158 | Jan Schakowsky | D | IL-09 | January 3, 1999 | 07th term |
| 159 | Mike Simpson | R | ID-02 | January 3, 1999 | 07th term |
| 160 | Lee Terry | R | NE-02 | January 3, 1999 | 07th term |
| 161 | Mike Thompson | D | CA-01 | January 3, 1999 | 07th term |
| 162 | Greg Walden | R | OR-02 | January 3, 1999 | 07th term |
| 163 | Anthony Weiner | D | NY-09 | January 3, 1999 | 07th term | Resigned on June 21, 2011. |
| 164 | David Wu | D | OR-01 | January 3, 1999 | 07th term | Resigned on August 3, 2011. |
| 165 | Joe Baca | D | CA-43 | November 16, 1999 | 07th term | Defeated in 2012 general election. |
| 166 | Charles Bass | R | NH-02 | January 3, 2011 | 07th term* | Previously served from 1995 to 2007. Defeated in 2012 general election. |
| 167 | Brian Bilbray | R | CA-50 | June 6, 2006 | 07th term* | Previously served from 1995 to 2001. Defeated in 2012 general election. |
| 168 | Todd Akin | R | MO-02 | January 3, 2001 | 06th term | Retired in 2013. |
| 169 | Eric Cantor | R | VA-07 | January 3, 2001 | 06th term | Majority Leader |
| 170 | Shelley Moore Capito | R | WV-02 | January 3, 2001 | 06th term |
| 171 | Lacy Clay | D | MO-01 | January 3, 2001 | 06th term |
| 172 | Ander Crenshaw | R | FL-04 | January 3, 2001 | 06th term |
| 173 | John Culberson | R | TX-07 | January 3, 2001 | 06th term |
| 174 | Susan Davis | D | CA-53 | January 3, 2001 | 06th term |
| 175 | Jeff Flake | R | AZ-06 | January 3, 2001 | 06th term | Retired in 2013. |
| 176 | Sam Graves | R | MO-06 | January 3, 2001 | 06th term | Chair: Small Business |
| 177 | Mike Honda | D | CA-15 | January 3, 2001 | 06th term |
| 178 | Steve Israel | D | NY-02 | January 3, 2001 | 06th term |
| 179 | Darrell Issa | R | CA-49 | January 3, 2001 | 06th term | Chair: Oversight and Government Reform |
| 180 | Tim Johnson | R | IL-15 | January 3, 2001 | 06th term | Retired in 2013. |
| 181 | James Langevin | D | RI-02 | January 3, 2001 | 06th term |
| 182 | Rick Larsen | D | WA-02 | January 3, 2001 | 06th term |
| 183 | Betty McCollum | D | MN-04 | January 3, 2001 | 06th term |
| 184 | Jim Matheson | D | UT-02 | January 3, 2001 | 06th term |
| 185 | Mike Pence | R | IN-06 | January 3, 2001 | 06th term | Retired in 2013. |
| 186 | Todd Platts | R | PA-19 | January 3, 2001 | 06th term | Retired in 2013. |
| 187 | Denny Rehberg | R | MT-AL | January 3, 2001 | 06th term | Retired in 2013. |
| 188 | Mike Rogers | R | MI-08 | January 3, 2001 | 06th term | Chair: Intelligence |
| 189 | Mike Ross | D | AR-04 | January 3, 2001 | 06th term | Retired in 2013. |
| 190 | Adam Schiff | D | CA-29 | January 3, 2001 | 06th term |
| 191 | Pat Tiberi | R | OH-12 | January 3, 2001 | 06th term |
| 192 | Bill Shuster | R | PA-09 | May 15, 2001 | 06th term |
| 193 | Randy Forbes | R | VA-04 | June 19, 2001 | 06th term |
| 194 | Stephen F. Lynch | D | MA-09 | October 16, 2001 | 06th term |
| 195 | Jeff Miller | R | FL-01 | October 16, 2001 | 06th term | Chair: Veterans' Affairs |
| 196 | Joe Wilson | R | SC-02 | December 18, 2001 | 06th term |
| 197 | John Sullivan | R | OK-01 | February 15, 2002 | 06th term | Left the House in 2013. |
| 198 | Rodney Alexander | R | LA-05 | January 3, 2003 | 05th term |
| 199 | Rob Bishop | R | UT-01 | January 3, 2003 | 05th term |
| 200 | Tim Bishop | D | NY-01 | January 3, 2003 | 05th term |
| 201 | Marsha Blackburn | R | TN-07 | January 3, 2003 | 05th term |
| 202 | Jo Bonner | R | AL-01 | January 3, 2003 | 05th term | Chair: Ethics |
| 203 | Michael C. Burgess | R | TX-26 | January 3, 2003 | 05th term | |
| 204 | Dennis Cardoza | D | CA-18 | January 3, 2003 | 05th term | Resigned on August 15, 2012. |
| 205 | John Carter | R | TX-31 | January 3, 2003 | 05th term |
| 206 | Tom Cole | R | OK-04 | January 3, 2003 | 05th term |
| 207 | Mario Díaz-Balart | R | FL-21 | January 3, 2003 | 05th term |
| 208 | Trent Franks | R | AZ-02 | January 3, 2003 | 05th term |
| 209 | Scott Garrett | R | NJ-05 | January 3, 2003 | 05th term |
| 210 | Jim Gerlach | R | PA-06 | January 3, 2003 | 05th term |
| 211 | Phil Gingrey | R | GA-11 | January 3, 2003 | 05th term |
| 212 | Raúl Grijalva | D | AZ-07 | January 3, 2003 | 05th term |
| 213 | Jeb Hensarling | R | TX-05 | January 3, 2003 | 05th term | Republican Conference Chairman |
| 214 | Steve King | R | IA-05 | January 3, 2003 | 05th term | |
| 215 | John Kline | R | MN-02 | January 3, 2003 | 05th term | Chair: Education and the Workforce |
| 216 | Thaddeus McCotter | R | MI-11 | January 3, 2003 | 05th term | Resigned on July 6, 2012. |
| 217 | Mike Michaud | D | ME-02 | January 3, 2003 | 05th term |
| 218 | Brad Miller | D | NC-13 | January 3, 2003 | 05th term | Retired in 2013. |
| 219 | Candice Miller | R | MI-10 | January 3, 2003 | 05th term |
| 220 | Tim Murphy | R | PA-18 | January 3, 2003 | 05th term |
| 221 | Devin Nunes | R | CA-21 | January 3, 2003 | 05th term |
| 222 | Mike Rogers | R | AL-03 | January 3, 2003 | 05th term |
| 223 | Dutch Ruppersberger | D | MD-02 | January 3, 2003 | 05th term |
| 224 | Tim Ryan | D | OH-17 | January 3, 2003 | 05th term |
| 225 | Linda Sánchez | D | CA-39 | January 3, 2003 | 05th term |
| 226 | David Scott | D | GA-13 | January 3, 2003 | 05th term |
| 227 | Mike Turner | R | OH-03 | January 3, 2003 | 05th term |
| 228 | Chris Van Hollen | D | MD-08 | January 3, 2003 | 05th term | Ranking Member: Budget |
| 229 | Randy Neugebauer | R | TX-19 | June 3, 2003 | 05th term |
| 230 | Ben Chandler | D | KY-06 | February 17, 2004 | 05th term | Defeated in 2012 general election. |
| 231 | G. K. Butterfield | D | NC-01 | July 20, 2004 | 05th term |
| 232 | John Barrow | D | GA-12 | January 3, 2005 | 04th term |
| 233 | Dan Boren | D | OK-02 | January 3, 2005 | 04th term | Retired in 2013. |
| 234 | Charles Boustany | R | LA-07 | January 3, 2005 | 04th term |
| 235 | Russ Carnahan | D | MO-03 | January 3, 2005 | 04th term | Defeated in 2012 primary. |
| 236 | Emanuel Cleaver | D | MO-05 | January 3, 2005 | 04th term |
| 237 | Mike Conaway | R | TX-11 | January 3, 2005 | 04th term |
| 238 | Jim Costa | D | CA-20 | January 3, 2005 | 04th term |
| 239 | Henry Cuellar | D | TX-28 | January 3, 2005 | 04th term |
| 240 | Geoff Davis | R | KY-04 | January 3, 2005 | 04th term | Resigned on July 31, 2012. |
| 241 | Charlie Dent | R | PA-15 | January 3, 2005 | 04th term |
| 242 | Jeff Fortenberry | R | NE-01 | January 3, 2005 | 04th term |
| 243 | Virginia Foxx | R | NC-05 | January 3, 2005 | 04th term |
| 244 | Louie Gohmert | R | TX-01 | January 3, 2005 | 04th term |
| 245 | Al Green | D | TX-09 | January 3, 2005 | 04th term |
| 246 | Brian Higgins | D | NY-27 | January 3, 2005 | 04th term |
| 247 | Dan Lipinski | D | IL-03 | January 3, 2005 | 04th term |
| 248 | Michael McCaul | R | TX-10 | January 3, 2005 | 04th term |
| 249 | Patrick McHenry | R | NC-10 | January 3, 2005 | 04th term |
| 250 | Cathy McMorris Rodgers | R | WA-05 | January 3, 2005 | 04th term |
| 251 | Connie Mack IV | R | FL-14 | January 3, 2005 | 04th term | Left the House in 2013. |
| 252 | Kenny Marchant | R | TX-24 | January 3, 2005 | 04th term |
| 253 | Gwen Moore | D | WI-04 | January 3, 2005 | 04th term |
| 254 | Ted Poe | R | TX-02 | January 3, 2005 | 04th term |
| 255 | Tom Price | R | GA-06 | January 3, 2005 | 04th term |
| 256 | Dave Reichert | R | WA-08 | January 3, 2005 | 04th term |
| 257 | Allyson Schwartz | D | PA-13 | January 3, 2005 | 04th term |
| 258 | Debbie Wasserman Schultz | D | FL-20 | January 3, 2005 | 04th term |
| 259 | Lynn Westmoreland | R | GA-03 | January 3, 2005 | 04th term |
| 260 | Doris Matsui | D | CA-05 | March 8, 2005 | 05th term |
| 261 | Jean Schmidt | R | OH-02 | August 2, 2005 | 05th term | Defeated in 2012 primary. |
| 262 | John Campbell | R | CA-48 | December 6, 2005 | 05th term |
| 263 | Albio Sires | D | NJ-13 | November 13, 2006 | 05th term |
| 264 | Steve Pearce | R | NM-02 | January 3, 2011 | 04th term* | Previously served from 2003 to 2009. |
| 265 | Jason Altmire | D | PA-04 | January 3, 2007 | 03rd term | Defeated in 2012 primary. |
| 266 | Michele Bachmann | R | MN-06 | January 3, 2007 | 03rd term |
| 267 | Gus Bilirakis | R | FL-09 | January 3, 2007 | 03rd term |
| 268 | Bruce Braley | D | IA-01 | January 3, 2007 | 03rd term |
| 269 | Vern Buchanan | R | FL-13 | January 3, 2007 | 03rd term |
| 270 | Kathy Castor | D | FL-11 | January 3, 2007 | 03rd term |
| 271 | Yvette Clarke | D | NY-11 | January 3, 2007 | 03rd term |
| 272 | Steve Cohen | D | TN-09 | January 3, 2007 | 03rd term |
| 273 | Joe Courtney | D | CT-02 | January 3, 2007 | 03rd term |
| 274 | Joe Donnelly | D | IN-02 | January 3, 2007 | 03rd term | Retired in 2013. |
| 275 | Keith Ellison | D | MN-05 | January 3, 2007 | 03rd term |
| 276 | Gabby Giffords | D | AZ-08 | January 3, 2007 | 03rd term | Resigned on January 25, 2012. |
| 277 | Dean Heller | R | NV-02 | January 3, 2007 | 03rd term | Resigned on May 9, 2011. |
| 278 | Mazie Hirono | D | HI-02 | January 3, 2007 | 03rd term | Retired in 2013. |
| 279 | Hank Johnson | D | GA-04 | January 3, 2007 | 03rd term |
| 280 | Jim Jordan | R | OH-04 | January 3, 2007 | 03rd term |
| 281 | Doug Lamborn | R | CO-05 | January 3, 2007 | 03rd term |
| 282 | Dave Loebsack | D | IA-02 | January 3, 2007 | 03rd term |
| 283 | Kevin McCarthy | R | CA-22 | January 3, 2007 | 03rd term | Majority Whip |
| 284 | Jerry McNerney | D | CA-11 | January 3, 2007 | 03rd term |
| 285 | Chris Murphy | D | CT-05 | January 3, 2007 | 03rd term | Retired in 2013. |
| 286 | Ed Perlmutter | D | CO-07 | January 3, 2007 | 03rd term |
| 287 | Peter Roskam | R | IL-06 | January 3, 2007 | 03rd term |
| 288 | John Sarbanes | D | MD-03 | January 3, 2007 | 03rd term |
| 289 | Heath Shuler | D | NC-11 | January 3, 2007 | 03rd term | Retired in 2013. |
| 290 | Adrian Smith | R | NE-03 | January 3, 2007 | 03rd term |
| 291 | Betty Sutton | D | OH-13 | January 3, 2007 | 03rd term | Defeated in 2012 general election. |
| 292 | Tim Walz | D | MN-01 | January 3, 2007 | 03rd term |
| 293 | Peter Welch | D | VT-AL | January 3, 2007 | 03rd term |
| 294 | John Yarmuth | D | KY-03 | January 3, 2007 | 03rd term |
| 295 | Paul Broun | R | GA-10 | July 17, 2007 | 03rd term |
| 296 | Laura Richardson | D | CA-37 | August 21, 2007 | 03rd term | Defeated in 2012 general election. |
| 297 | Niki Tsongas | D | MA-05 | October 16, 2007 | 03rd term |
| 298 | Bob Latta | R | OH-05 | December 11, 2007 | 03rd term |
| 299 | Rob Wittman | R | VA-01 | December 11, 2007 | 03rd term |
| 300 | André Carson | D | IN-07 | March 11, 2008 | 03rd term |
| 301 | Jackie Speier | D | CA-12 | April 8, 2008 | 03rd term |
| 302 | Steve Scalise | R | LA-01 | May 3, 2008 | 03rd term |
| 303 | Donna Edwards | D | MD-04 | June 17, 2008 | 03rd term |
| 304 | Marcia Fudge | D | OH-11 | November 18, 2008 | 03rd term |
| 305 | Steve Austria | R | OH-07 | January 3, 2009 | 02nd term | Retired in 2013. |
| 306 | Bill Cassidy | R | LA-06 | January 3, 2009 | 02nd term |
| 307 | Jason Chaffetz | R | UT-03 | January 3, 2009 | 02nd term |
| 308 | Mike Coffman | R | CO-06 | January 3, 2009 | 02nd term |
| 309 | Gerry Connolly | D | VA-11 | January 3, 2009 | 02nd term |
| 310 | John Fleming | R | LA-04 | January 3, 2009 | 02nd term |
| 311 | Brett Guthrie | R | KY-02 | January 3, 2009 | 02nd term |
| 312 | Gregg Harper | R | MS-03 | January 3, 2009 | 02nd term |
| 313 | Martin Heinrich | D | NM-01 | January 3, 2009 | 02nd term | Retired in 2013. |
| 314 | Jim Himes | D | CT-04 | January 3, 2009 | 02nd term |
| 315 | Duncan D. Hunter | R | CA-52 | January 3, 2009 | 02nd term |
| 316 | Lynn Jenkins | R | KS-02 | January 3, 2009 | 02nd term |
| 317 | Larry Kissell | D | NC-08 | January 3, 2009 | 02nd term | Defeated in 2012 general election. |
| 318 | Leonard Lance | R | NJ-07 | January 3, 2009 | 02nd term |
| 319 | Chris Lee | R | NY-26 | January 3, 2009 | 02nd term | Resigned on February 9, 2011. |
| 320 | Blaine Luetkemeyer | R | MO-09 | January 3, 2009 | 02nd term |
| 321 | Ben Ray Luján | D | NM-03 | January 3, 2009 | 02nd term |
| 322 | Cynthia Lummis | R | WY-AL | January 3, 2009 | 02nd term |
| 323 | Tom McClintock | R | CA-04 | January 3, 2009 | 02nd term |
| 324 | Pete Olson | R | TX-22 | January 3, 2009 | 02nd term |
| 325 | Erik Paulsen | R | MN-03 | January 3, 2009 | 02nd term |
| 326 | Gary Peters | D | MI-09 | January 3, 2009 | 02nd term |
| 327 | Chellie Pingree | D | ME-01 | January 3, 2009 | 02nd term |
| 328 | Jared Polis | D | CO-02 | January 3, 2009 | 02nd term |
| 329 | Bill Posey | R | FL-15 | January 3, 2009 | 02nd term |
| 330 | Phil Roe | R | TN-01 | January 3, 2009 | 02nd term |
| 331 | Tom Rooney | R | FL-16 | January 3, 2009 | 02nd term |
| 332 | Aaron Schock | R | IL-18 | January 3, 2009 | 02nd term |
| 333 | Kurt Schrader | D | OR-05 | January 3, 2009 | 02nd term |
| 334 | Glenn Thompson | R | PA-05 | January 3, 2009 | 02nd term |
| 335 | Paul Tonko | D | NY-21 | January 3, 2009 | 02nd term |
| 336 | Mike Quigley | D | IL-05 | April 7, 2009 | 02nd term |
| 337 | Judy Chu | D | CA-32 | July 14, 2009 | 02nd term |
| 338 | John Garamendi | D | CA-10 | November 3, 2009 | 02nd term |
| 339 | Bill Owens | D | NY-23 | November 3, 2009 | 02nd term |
| 340 | Ted Deutch | D | FL-19 | April 13, 2010 | 02nd term |
| 341 | Mark Critz | D | PA-12 | May 18, 2010 | 02nd term | Defeated in 2012 general election. |
| 342 | Tom Graves | R | GA-09 | June 8, 2010 | 02nd term |
| 343 | Tom Reed | R | NY-29 | November 18, 2010 | 02nd term |
| 344 | Marlin Stutzman | R | IN-03 | November 18, 2010 | 02nd term |
| 345 | Mike Fitzpatrick | R | PA-08 | January 3, 2011 | 02nd term* | Previously served from 2005 to 2007. |
| 346 | Tim Walberg | R | MI-07 | January 3, 2011 | 02nd term* | Previously served from 2007 to 2009. |
| 347 | Sandy Adams | R | FL-24 | January 3, 2011 | 01st term | Defeated in 2012 primary. |
| 348 | Justin Amash | R | MI-03 | January 3, 2011 | 01st term |
| 349 | Lou Barletta | R | PA-11 | January 3, 2011 | 01st term |
| 350 | Karen Bass | D | CA-33 | January 3, 2011 | 01st term |
| 351 | Dan Benishek | R | MI-01 | January 3, 2011 | 01st term |
| 352 | Rick Berg | R | ND-AL | January 3, 2011 | 01st term | Retired in 2013. |
| 353 | Diane Black | R | TN-06 | January 3, 2011 | 01st term |
| 354 | Mo Brooks | R | AL-05 | January 3, 2011 | 01st term |
| 355 | Larry Bucshon | R | IN-08 | January 3, 2011 | 01st term |
| 356 | Ann Marie Buerkle | R | NY-25 | January 3, 2011 | 01st term | Defeated in 2012 general election. |
| 357 | Quico Canseco | R | TX-23 | January 3, 2011 | 01st term | Retired in 2013. |
| 358 | John Carney | D | DE-AL | January 3, 2011 | 01st term |
| 359 | David Cicilline | D | RI-01 | January 3, 2011 | 01st term |
| 360 | Hansen Clarke | D | MI-13 | January 3, 2011 | 01st term | Retired in 2013. |
| 361 | Chip Cravaack | R | MN-08 | January 3, 2011 | 01st term | Defeated in 2012 general election. |
| 362 | Rick Crawford | R | AR-01 | January 3, 2011 | 01st term |
| 363 | Jeff Denham | R | CA-19 | January 3, 2011 | 01st term |
| 364 | Scott DesJarlais | R | TN-04 | January 3, 2011 | 01st term |
| 365 | Bob Dold | R | IL-10 | January 3, 2011 | 01st term | Defeated in 2012 general election. |
| 366 | Sean Duffy | R | WI-07 | January 3, 2011 | 01st term |
| 367 | Jeff Duncan | R | SC-03 | January 3, 2011 | 01st term |
| 368 | Renee Ellmers | R | NC-02 | January 3, 2011 | 01st term |
| 369 | Blake Farenthold | R | TX-27 | January 3, 2011 | 01st term |
| 370 | Stephen Fincher | R | TN-08 | January 3, 2011 | 01st term |
| 371 | Chuck Fleischmann | R | TN-03 | January 3, 2011 | 01st term |
| 372 | Bill Flores | R | TX-17 | January 3, 2011 | 01st term |
| 373 | Cory Gardner | R | CO-04 | January 3, 2011 | 01st term |
| 374 | Bob Gibbs | R | OH-18 | January 3, 2011 | 01st term |
| 375 | Chris Gibson | R | NY-20 | January 3, 2011 | 01st term |
| 376 | Paul Gosar | R | AZ-01 | January 3, 2011 | 01st term |
| 377 | Trey Gowdy | R | SC-04 | January 3, 2011 | 01st term |
| 378 | Tim Griffin | R | AR-02 | January 3, 2011 | 01st term |
| 379 | Morgan Griffith | R | VA-09 | January 3, 2011 | 01st term |
| 380 | Michael Grimm | R | NY-13 | January 3, 2011 | 01st term |
| 381 | Frank Guinta | R | NH-01 | January 3, 2011 | 01st term | Defeated in 2012 general election. |
| 382 | Colleen Hanabusa | D | HI-01 | January 3, 2011 | 01st term |
| 383 | Richard L. Hanna | R | NY-24 | January 3, 2011 | 01st term |
| 384 | Andy Harris | R | MD-01 | January 3, 2011 | 01st term |
| 385 | Vicky Hartzler | R | MO-04 | January 3, 2011 | 01st term |
| 386 | Nan Hayworth | R | NY-19 | January 3, 2011 | 01st term | Defeated in 2012 general election. |
| 387 | Joe Heck | R | NV-03 | January 3, 2011 | 01st term |
| 388 | Jaime Herrera Beutler | R | WA-03 | January 3, 2011 | 01st term |
| 389 | Tim Huelskamp | R | KS-01 | January 3, 2011 | 01st term |
| 390 | Bill Huizenga | R | MI-02 | January 3, 2011 | 01st term |
| 391 | Randy Hultgren | R | IL-14 | January 3, 2011 | 01st term |
| 392 | Robert Hurt | R | VA-05 | January 3, 2011 | 01st term |
| 393 | Bill Johnson | R | OH-06 | January 3, 2011 | 01st term |
| 394 | Bill Keating | D | MA-10 | January 3, 2011 | 01st term |
| 395 | Mike Kelly | R | PA-03 | January 3, 2011 | 01st term |
| 396 | Adam Kinzinger | R | IL-11 | January 3, 2011 | 01st term |
| 397 | Raúl Labrador | R | ID-01 | January 3, 2011 | 01st term |
| 398 | Jeff Landry | R | LA-03 | January 3, 2011 | 01st term | Defeated in 2012 general election. |
| 399 | James Lankford | R | OK-05 | January 3, 2011 | 01st term |
| 400 | Billy Long | R | MO-07 | January 3, 2011 | 01st term |
| 401 | David McKinley | R | WV-01 | January 3, 2011 | 01st term |
| 402 | Tom Marino | R | PA-10 | January 3, 2011 | 01st term |
| 403 | Pat Meehan | R | PA-07 | January 3, 2011 | 01st term |
| 404 | Mick Mulvaney | R | SC-05 | January 3, 2011 | 01st term |
| 405 | Kristi Noem | R | SD-AL | January 3, 2011 | 01st term |
| 406 | Rich Nugent | R | FL-05 | January 3, 2011 | 01st term |
| 407 | Alan Nunnelee | R | MS-01 | January 3, 2011 | 01st term |
| 408 | Steven Palazzo | R | MS-04 | January 3, 2011 | 01st term |
| 409 | Mike Pompeo | R | KS-04 | January 3, 2011 | 01st term |
| 410 | Ben Quayle | R | AZ-03 | January 3, 2011 | 01st term | Defeated in 2012 primary. |
| 411 | Jim Renacci | R | OH-16 | January 3, 2011 | 01st term |
| 412 | Reid Ribble | R | WI-08 | January 3, 2011 | 01st term |
| 413 | Cedric Richmond | D | LA-02 | January 3, 2011 | 01st term |
| 414 | Scott Rigell | R | VA-02 | January 3, 2011 | 01st term |
| 415 | David Rivera | R | FL-25 | January 3, 2011 | 01st term | Defeated in 2012 general election. |
| 416 | Martha Roby | R | AL-02 | January 3, 2011 | 01st term |
| 417 | Todd Rokita | R | IN-04 | January 3, 2011 | 01st term |
| 418 | Dennis Ross | R | FL-12 | January 3, 2011 | 01st term |
| 419 | Jon Runyan Sr. | R | NJ-03 | January 3, 2011 | 01st term |
| 420 | Bobby Schilling | R | IL-17 | January 3, 2011 | 01st term | Defeated in 2012 general election. |
| 421 | David Schweikert | R | AZ-05 | January 3, 2011 | 01st term |
| 422 | Austin Scott | R | GA-08 | January 3, 2011 | 01st term |
| 423 | Tim Scott | R | SC-01 | January 3, 2011 | 01st term | Resigned on January 2, 2013. |
| 424 | Terri Sewell | D | AL-07 | January 3, 2011 | 01st term |
| 425 | Steve Southerland | R | FL-02 | January 3, 2011 | 01st term |
| 426 | Steve Stivers | R | OH-15 | January 3, 2011 | 01st term |
| 427 | Scott Tipton | R | CO-03 | January 3, 2011 | 01st term |
| 428 | Joe Walsh | R | IL-08 | January 3, 2011 | 01st term | Defeated in 2012 general election. |
| 429 | Daniel Webster | R | FL-08 | January 3, 2011 | 01st term |
| 430 | Allen West | R | FL-22 | January 3, 2011 | 01st term | Retired in 2013. |
| 431 | Frederica Wilson | D | FL-17 | January 3, 2011 | 01st term |
| 432 | Steve Womack | R | AR-03 | January 3, 2011 | 01st term |
| 433 | Rob Woodall | R | GA-07 | January 3, 2011 | 01st term |
| 434 | Kevin Yoder | R | KS-03 | January 3, 2011 | 01st term |
| 435 | Todd Young | R | IN-09 | January 3, 2011 | 01st term |
| | Kathy Hochul | D | NY-26 | June 1, 2011 | 01st term | Defeated in 2012 general election. |
| | Janice Hahn | D | CA-36 | July 12, 2011 | 01st term |
| | Mark Amodei | R | NV-02 | September 13, 2011 | 01st term |
| | Bob Turner | R | NY-09 | September 13, 2011 | 01st term | Left the House in 2013. |
| | Suzanne Bonamici | D | OR-01 | January 31, 2012 | 01st term |
| | Ron Barber | D | AZ-08 | June 12, 2012 | 01st term |
| | David Curson | D | MI-11 | November 6, 2012 | 01st term | Left the House in 2013. |
| | Suzan DelBene | D | WA-01 | November 6, 2012 | 01st term |
| | Thomas Massie | R | KY-04 | November 6, 2012 | 01st term |
| | Donald Payne Jr. | D | NJ-10 | November 6, 2012 | 01st term |

## Delegates

| Rank | Delegate | Party | District | Seniority date (Previous service, if any) | Term # |
| 1 | Eni Faleomavaega | D | AS | January 3, 1989 | 12th term |
| 2 | Eleanor Holmes Norton | D | DC | January 3, 1991 | 11th term |
| 3 | Donna Christian-Christensen | D | VI | January 3, 1997 | 08th term |
| 4 | Madeleine Bordallo | D | GU | January 3, 2003 | 05th term |
| 5 | Pedro Pierluisi | D | PR | January 3, 2009 | 02nd term |
| 6 | Gregorio Sablan | D | NMI | January 3, 2009 | 02nd term |