| Representative |
Party |
Years |
District home |
Notes |
| District created March 4, 1843 |
| John J. Hardin |
Whig |
March 4, 1843 - March 3, 1845 |
|
|
| Edward D. Baker |
Whig |
March 4, 1845 - January 15, 1847 |
|
Resigned after being commissioned colonel of the 4th Regiment of the Illinois Volunteer Infantry |
| Vacant |
January 15, 1847 - February 5, 1847 |
| John Henry |
Whig |
February 5, 1847 - March 3, 1847 |
|
|
| Abraham Lincoln |
Whig |
March 4, 1847 - March 3, 1849 |
|
|
| Thomas L. Harris |
Democratic |
March 4, 1849 - March 3, 1851 |
|
|
| Richard Yates |
Whig |
March 4, 1851 - March 3, 1853 |
|
Redistricted to the 6th district |
| James C. Allen |
Democratic |
March 4, 1853 - July 18, 1856 |
|
House declared not entitled to seat |
| Vacant |
July 18, 1856 - November 4, 1856 |
| James C. Allen |
Democratic |
November 4, 1856 - March 3, 1857 |
|
Re-elected to fill own vacancy |
| Aaron Shaw |
Democratic |
March 4, 1857 - March 3, 1859 |
|
|
| James C. Robinson |
Democratic |
March 4, 1859 - March 3, 1863 |
|
Redistricted to the 11th district |
| John R. Eden |
Democratic |
March 4, 1863 - March 3, 1865 |
|
|
| Henry P. H. Bromwell |
Republican |
March 4, 1865 - March 3, 1869 |
|
|
| Jesse H. Moore |
Republican |
March 4, 1869 - March 3, 1873 |
|
|
| Franklin Corwin |
Republican |
March 4, 1873 - March 3, 1875 |
|
|
| Alexander Campbell |
Independent |
March 4, 1875 - March 3, 1877 |
|
|
| Philip C. Hayes |
Republican |
March 4, 1877 - March 3, 1881 |
|
|
| William Cullen |
Republican |
March 4, 1881 - March 3, 1883 |
|
Redistricted to the 8th district |
| Thomas J. Henderson |
Republican |
March 4, 1883 - March 3, 1895 |
|
Redistricted from the 6th district |
| George E. Foss |
Republican |
March 4, 1895 - March 3, 1903 |
|
Redistricted to the 10th district |
| Philip Knopf |
Republican |
March 4, 1903 - March 3, 1909 |
|
|
| Frederick Lundin |
Republican |
March 4, 1909 - March 3, 1911 |
|
|
| Frank Buchanan |
Democratic |
March 4, 1911 - March 3, 1917 |
|
|
| Niels Juul |
Republican |
March 4, 1917 - March 3, 1921 |
|
|
| M. Alfred Michaelson |
Republican |
March 4, 1921 - March 3, 1931 |
|
|
| Leonard W. Schuetz |
Democratic |
March 4, 1931 - February 13, 1944 |
|
Died |
| Vacant |
February 13, 1944 - January 3, 1945 |
| William W. Link |
Democratic |
January 3, 1945 - January 3, 1947 |
|
|
| Thomas L. Owens |
Republican |
January 3, 1947 - June 7, 1948 |
|
Died |
| Vacant |
June 7, 1948 - January 3, 1949 |
| Adolph J. Sabath |
Democratic |
January 3, 1949 - November 6, 1952 |
|
Redistricted from the 5th district, Died |
| Vacant |
November 6, 1952 - July 7, 1953 |
| James Bowler |
Democratic |
July 7, 1953 - July 18, 1957 |
|
Died |
| Vacant |
July 18, 1957 - December 31, 1957 |
| Roland V. Libonati |
Democratic |
December 31, 1957 - January 3, 1965 |
|
|
| Frank Annunzio |
Democratic |
January 3, 1965 - January 3, 1973 |
|
Redistricted to the 11th district |
| Vacant |
January 3, 1973 - June 5, 1973 |
| Cardiss Collins |
Democratic |
June 5, 1973 - January 3, 1997 |
|
elected to fill seat after being Redistricted from the 6th district |
| Danny K. Davis |
Democratic |
January 3, 1997 - Present |
|
Incumbent |