With the swearing in of Joseph Cao in 2009, he became not only the first Republican to represent the 2nd district and most of New Orleans in over a century, but also America's first Vietnamese-American Congressman. He is the only Republican in the 111th Congress representing a predominantly African-American district. The district has the distinction being the most Democratic-leaning district in the country (according to the Cook Partisan Voting Index) be represented by a Republican.
*Jefferson and Carter advanced to run-off on December 9, with Jefferson winning reelection.
| Representative |
Party |
Term |
District home |
Notes |
| District created |
March 4, 1823 |
| Henry Hosford Gurley |
Adams-Clay D-R |
March 4, 1823 - March 3, 1825 |
Baton Rouge |
|
| Adams |
March 4, 1825 - March 3, 1829 |
|
| Anti-Jacksonian |
March 4, 1829 - March 3, 1831 |
|
| Philemon Thomas |
Jacksonian |
March 4, 1831 - March 3, 1835 |
Baton Rouge |
|
| Eleazer Wheelock Ripley |
Jacksonian |
March 4, 1835 - March 3, 1837 |
Saint Francisville |
| Democratic |
March 4, 1837 - March 3, 1839 |
|
| Thomas Withers Chinn |
Whig |
March 4, 1839 - March 3, 1841 |
Port Allen |
|
| John Bennett Dawson |
Democratic |
March 4, 1841 - March 3, 1843 |
Saint Francisville |
Redistricted to the 3rd district |
| Alcée Louis la Branche |
Democratic |
March 4, 1843 - March 3, 1845 |
La Nouvelle Orléans |
|
| Bannon Goforth Thibodeaux |
Democratic |
March 4, 1845 - March 3, 1849 |
Thibodaux |
|
| Charles Magill Conrad |
Whig |
March 4, 1849 - August 17, 1850 |
La Nouvelle Orléans |
Resigned to become United States Secretary of War |
| Vacant |
August 17, 1850 - December 5, 1850 |
| Henry Adams Bullard |
Whig |
December 5, 1850 - March 3, 1851 |
La Nouvelle Orléans |
|
| Joseph Aristide Landry |
Whig |
March 4, 1851 - March 3, 1853 |
Donaldsonville |
|
| Theodore Gaillard Hunt |
Whig |
March 4, 1853 - March 3, 1855 |
La Nouvelle Orléans |
|
| Miles Taylor |
Democratic |
March 4, 1855 - February 5, 1861 |
Belle Alliance |
Withdrew due to onset of Civil War |
| Vacant |
February 5, 1861 - December 3, 1862 |
| Michael Hahn |
Unionist |
December 3, 1862 - March 3, 1863 |
Saint Charles Parish, Hahnville |
|
| Louisiana's secession from United States - Civil War |
1862-1868 |
|
| James Mann |
Democratic |
July 18, 1868 - August 26, 1868 |
New Orleans |
Died after serving 5 weeks |
| Vacant |
August 26, 1868 - March 3, 1869 |
|
House left seat vacant due to election dispute |
| Lionel Allen Sheldon |
Republican |
March 4, 1869 - March 3, 1875 |
New Orleans |
Lost re-election |
| Ezekiel John Ellis |
Democratic |
March 4, 1875 - March 3, 1885 |
Covington, Amite |
Retired from Congress, returned to law practice |
| Michael Hahn |
Republican |
March 3, 1885 - March 15, 1886 |
Saint Charles Parish, Hahnville |
Died |
| Vacant |
March 15, 1886 - December 9, 1886 |
|
| Nathaniel Dick Wallace |
Democratic |
December 9, 1886 - March 3, 1887 |
New Orleans |
|
| Matthew Diamond Lagan |
Democratic |
March 4, 1887 - March 3, 1889 |
New Orleans |
|
| Hamilton D. Coleman |
Republican |
March 4, 1889 - March 3, 1891 |
New Orleans |
|
| Matthew Diamond Lagan |
Democratic |
March 4, 1891 - March 3, 1893 |
New Orleans |
|
| Robert Charles Davey |
Democratic |
March 4, 1893 - March 3, 1895 |
New Orleans |
|
| Charles Francis Buck |
Democratic |
March 4, 1895 - March 3, 1897 |
New Orleans, Amite |
|
| Robert Charles Davey |
Democratic |
March 4, 1897 - December 26, 1908 |
New Orleans |
Died |
| Vacant |
December 26, 1908 - March 30, 1909 |
|
| Samuel Louis Gilmore |
Democratic |
March 30, 1909- July 18, 1910 |
Abita Springs |
Died |
| Vacant |
July 18, 1910 - November 8, 1910 |
|
| Henry Garland Dupré |
Democratic |
November 8, 1910 - February 21, 1924 |
Opelousas |
Died |
| Vacant |
February 21, 1924 - April 22, 1924 |
|
| James Zacharie Spearing |
Democratic |
April 22, 1924 - March 3, 1931 |
New Orleans |
|
| Paul H. Maloney |
Democratic |
March 4, 1931 - December 15, 1940 |
New Orleans |
Resigned |
| Vacant |
December 15, 1940 - January 3, 1941 |
|
| Hale Boggs |
Democratic |
January 3, 1941 - January 3, 1943 |
New Orleans |
Lost re-nomination |
| Paul H. Maloney |
Democratic |
January 3, 1943 - January 3, 1947 |
New Orleans |
Retired from Congress |
| Hale Boggs |
Democratic |
January 3, 1947 - January 3, 1973 |
New Orleans |
Presumed dead after private plane went missing over Alaska Oct. 16, 1972. Seat declared vacant at beginning of the 93rd Congress. |
| Vacant |
January 3, 1973 – March 20, 1973 |
| Corinne C. "Lindy" Boggs |
Democratic |
March 20, 1973 – January 3, 1991 |
New Orleans |
Retired |
| William J. Jefferson |
Democratic |
January 3, 1991 – January 3, 2009 |
New Orleans |
Lost re-election |
| Joseph Cao |
Republican |
January 3, 2009 - Present |
New Orleans |
Incumbent |