List of United States representatives from Illinois
The following is an alphabetical list of members of the United States House of Representatives from the state of Illinois. For chronological tables of members of both houses of the United States Congress from the state (through the present day), see United States congressional delegations from Illinois. The list of names should be complete as of January 3, 2019, but other data may be incomplete. Illinois became the 21st state on December 3, 1818.
Current representatives[]
- 1st district: Bobby Rush (D) (since 1993)
- 2nd district: Robin Kelly (D) (since 2013)
- 3rd district: Marie Newman (D) (since 2021)
- 4th district: Jesús "Chuy" García (D) (since 2019)
- 5th district: Michael Quigley (D) (since 2009)
- 6th district: Sean Casten (D) (since 2019)
- 7th district: Danny K. Davis (D) (since 1997)
- 8th district: Raja Krishnamoorthi (D) (since 2017)
- 9th district: Jan Schakowsky (D) (since 1999)
- 10th district: Brad Schneider (D) (2013–2015, since 2017)
- 11th district: Bill Foster (D) (14th 2008–2011, since 2013)
- 12th district: Mike Bost (R) (since 2015)
- 13th district: Rodney L. Davis (R) (since 2013)
- 14th district: Lauren Underwood (D) (since 2019)
- 15th district: Mary Miller (R) (since 2021)
- 16th district: Adam Kinzinger (R) (11th 2011–2013, redistricted in 2013)
- 17th district: Cheri Bustos (D) (since 2013)
- 18th district: Darin LaHood (R) (since 2015)
List of members and delegates[]
| Member / Delegate | Party | District | Years | Electoral history |
|---|---|---|---|---|
| J. Leroy Adair | Democratic | 15th | March 4, 1933 – January 3, 1937 | [data unknown/missing] |
| George E. Adams | Republican | 4th | March 4, 1883 – March 4, 1891 | [data unknown/missing] |
| Charles Adkins | Republican | 19th | March 4, 1925 – March 4, 1933 | [data unknown/missing] |
| J. Frank Aldrich | Republican | 1st | March 4, 1893 – March 4, 1897 | [data unknown/missing] |
| William Aldrich | Republican | 1st | March 4, 1877 – March 4, 1883 | [data unknown/missing] |
| James C. Allen | Democratic | 7th | March 4, 1853 – July 18, 1856 | House declared not entitled to seat |
| November 4, 1856 – March 4, 1857 | Re-elected to fill own vacancy | |||
| At-large | March 4, 1863 – March 4, 1865 | [data unknown/missing] | ||
| John Clayton Allen | Republican | 14th | March 4, 1925 – March 4, 1933 | [data unknown/missing] |
| Leo E. Allen | Republican | 13th | March 4, 1933 – January 3, 1949 | [data unknown/missing] |
| 16th | January 3, 1949 – January 3, 1961 | [data unknown/missing] | ||
| William J. Allen | Democratic | 9th | June 2, 1862 – March 4, 1863 | [data unknown/missing] |
| 13th | March 4, 1863 – March 4, 1865 | [data unknown/missing] | ||
| Willis Allen | Democratic | 2nd | March 4, 1851 – March 4, 1853 | [data unknown/missing] |
| 9th | March 4, 1853 – March 4, 1855 | [data unknown/missing] | ||
| George A. Anderson | Democratic | 12th | March 4, 1887 – March 4, 1889 | [data unknown/missing] |
| John B. Anderson | Republican | 16th | January 3, 1961 – January 3, 1981 | [data unknown/missing] |
| William B. Anderson | Independent | 19th | March 4, 1875 – March 4, 1877 | [data unknown/missing] |
| Frank Annunzio | Democratic | 7th | January 3, 1965 – January 3, 1973 | [data unknown/missing] |
| 11th | January 3, 1973 – January 3, 1993 | [data unknown/missing] | ||
| Leslie C. Arends | Republican | 17th | January 3, 1935 – January 3, 1973 | [data unknown/missing] |
| 15th | January 3, 1973 – December 31, 1974 | Resigned | ||
| Isaac N. Arnold | Republican | 2nd | March 4, 1861 – March 4, 1863 | [data unknown/missing] |
| 1st | March 4, 1863 – March 4, 1865 | [data unknown/missing] | ||
| Laurence F. Arnold | Democratic | 23rd | January 3, 1937 – January 3, 1943 | [data unknown/missing] |
| William W. Arnold | Democratic | 23rd | March 4, 1923 – September 16, 1935 | Resigned to become a member of the US Board of Tax Appeals |
| John C. Bagby | Democratic | 10th | March 4, 1875 – March 4, 1877 | [data unknown/missing] |
| Edward D. Baker | Whig | 7th | March 4, 1845 – January 15, 1847 | Resigned after being commissioned colonel of the 4th Regiment of the Illinois Volunteer Infantry |
| 6th | March 4, 1849 – March 4, 1851 | [data unknown/missing] | ||
| Jehu Baker | Republican | 12th | March 4, 1865 – March 4, 1869 | [data unknown/missing] |
| 18th | March 4, 1887 – March 4, 1889 | [data unknown/missing] | ||
| Democratic | 21st | March 4, 1897 – March 4, 1899 | [data unknown/missing] | |
| William N. Baltz | Democratic | 22nd | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| Hiram Barber Jr. | Republican | 3rd | March 4, 1879 – March 4, 1881 | [data unknown/missing] |
| James M. Barnes | Democratic | 20th | January 3, 1939 – January 3, 1943 | [data unknown/missing] |
| Granville Barrere | Republican | 9th | March 4, 1873 – March 4, 1875 | [data unknown/missing] |
| Harry P. Beam | Democratic | 4th | March 4, 1931 – December 6, 1942 | Resigned after being elected judge of the Municipal Court of Chicago |
| Melissa Bean | Democratic | 8th | January 3, 2005 – January 3, 2011 | [data unknown/missing] |
| Hugh R. Belknap | Republican | 3rd | December 27, 1895 – March 4, 1899 | Won contested election |
| John Lourie Beveridge | Republican | At-large | November 7, 1871 – January 4, 1873 | Resigned to become Lieutenant Governor |
| Judy Biggert | Republican | 13th | January 3, 1999 – January 3, 2013 | [data unknown/missing] |
| C. W. Bishop | Republican | 25th | January 3, 1941 – January 3, 1949 | [data unknown/missing] |
| 26th | January 3, 1949 – January 3, 1953 | [data unknown/missing] | ||
| 25th | January 3, 1953 – January 3, 1955 | [data unknown/missing] | ||
| William H. Bissell | Democratic | 1st | March 4, 1849 – March 4, 1853 | [data unknown/missing] |
| Independent Democratic | 8th | March 4, 1853 – March 4, 1855 | [data unknown/missing] | |
| John C. Black | Democratic | At-large | March 4, 1893 – January 12, 1895 | Resigned to become U.S. Attorney |
| Rod R. Blagojevich | Democratic | 5th | January 3, 1997 – January 3, 2003 | [data unknown/missing] |
| Shadrack Bond | Democratic-Republican | Territory | December 3, 1812 – August 2, 1813 | [data unknown/missing] |
| Charles M. Borchers | Democratic | 19th | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| Mike Bost | Republican | 12th | January 3, 2015 – Present | Incumbent |
| Henry S. Boutell | Republican | 6th | November 23, 1897 – March 4, 1903 | [data unknown/missing] |
| 9th | March 4, 1903 – March 4, 1911 | [data unknown/missing] | ||
| James B. Bowler | Democratic | 7th | July 7, 1953 – July 18, 1957 | Died |
| Thomas A. Boyd | Republican | 9th | March 4, 1877 – March 4, 1881 | [data unknown/missing] |
| Lewis L. Boyer | Democratic | 15th | January 3, 1937 – January 3, 1939 | [data unknown/missing] |
| Charles A. Boyle | Democratic | 12th | January 3, 1955 – November 4, 1959 | Died |
| Martin A. Brennan | Democratic | At-large | March 4, 1933 – January 3, 1937 | [data unknown/missing] |
| Lorenzo Brentano | Republican | 3rd | March 4, 1877 – March 4, 1879 | [data unknown/missing] |
| Frederick A. Britten | Republican | 9th | March 4, 1913 – January 3, 1935 | [data unknown/missing] |
| Henry P.H. Bromwell | Republican | 7th | March 4, 1865 – March 4, 1869 | [data unknown/missing] |
| Edwin B. Brooks | Republican | 23rd | March 4, 1919 – March 4, 1923 | [data unknown/missing] |
| Terry L. Bruce | Democratic | 19th | January 3, 1985 – January 3, 1993 | [data unknown/missing] |
| Frank Buchanan | Democratic | 7th | March 4, 1911 – March 4, 1917 | [data unknown/missing] |
| John T. Buckbee | Republican | 12th | March 4, 1927 – April 23, 1936 | Died |
| James R. Buckley | Democratic | 6th | March 4, 1923 – March 4, 1925 | [data unknown/missing] |
| James V. Buckley | Democratic | 4th | January 3, 1949 – January 3, 1951 | [data unknown/missing] |
| Horatio C. Burchard | Republican | 3rd | December 6, 1869 – March 4, 1873 | [data unknown/missing] |
| 5th | March 4, 1873 – March 4, 1879 | [data unknown/missing] | ||
| Albert G. Burr | Democratic | 10th | March 4, 1867 – March 4, 1871 | [data unknown/missing] |
| Orlando Burrell | Republican | 20th | March 4, 1895 – March 4, 1897 | [data unknown/missing] |
| Fred E. Busbey | Republican | 3rd | January 3, 1943 – January 3, 1945 | [data unknown/missing] |
| Samuel T. Busey | Democratic | 15th | March 4, 1891 – March 4, 1893 | [data unknown/missing] |
| Cheri Bustos | Democratic | 17th | January 3, 2013 – Present | Incumbent |
| Emmet F. Byrne | Republican | 3rd | January 3, 1957 – January 3, 1959 | [data unknown/missing] |
| Benjamin T. Cable | Democratic | 11th | March 4, 1891 – March 4, 1893 | [data unknown/missing] |
| Ben F. Caldwell | Democratic | 17th | March 4, 1899 – March 4, 1903 | [data unknown/missing] |
| 21st | March 4, 1903 – March 4, 1905 | [data unknown/missing] | ||
| March 4, 1907 – March 4, 1909 | [data unknown/missing] | |||
| Alexander Campbell | Independent | 7th | March 4, 1875 – March 4, 1877 | [data unknown/missing] |
| James R. Campbell | Democratic | 20th | March 4, 1897 – March 4, 1899 | [data unknown/missing] |
| Thompson Campbell | Democratic | 6th | March 4, 1851 – March 4, 1853 | [data unknown/missing] |
| Joseph G. Cannon | Republican | 14th | March 4, 1873 – March 4, 1883 | [data unknown/missing] |
| 15th | March 4, 1883 – March 4, 1891 | |||
| March 4, 1893 – March 4, 1895 | [data unknown/missing] | |||
| 12th | March 4, 1895 – March 4, 1903 | |||
| 18th | March 4, 1903 – March 4, 1913 | |||
| March 4, 1915 – March 4, 1923 | [data unknown/missing] | |||
| Cliffard D. Carlson | Republican | 15th | April 4, 1972 – January 3, 1973 | [data unknown/missing] |
| Zadok Casey | Jacksonian | 2nd | March 4, 1833 – March 4, 1837 | [data unknown/missing] |
| Democratic | March 4, 1837 – March 4, 1841 | [data unknown/missing] | ||
| Independent Democratic | March 4, 1841 – March 4, 1843 | [data unknown/missing] | ||
| Sean Casten | Democratic | 6th | January 3, 2019 – Present | Incumbent |
| Bernard G. Caulfield | Democratic | 1st | February 1, 1875 – March 4, 1877 | [data unknown/missing] |
| Edwin V. Champion | Democratic | At-large | January 3, 1937 – January 3, 1939 | [data unknown/missing] |
| Pleasant T. Chapman | Republican | 24th | March 4, 1905 – March 4, 1911 | [data unknown/missing] |
| Chester A. Chesney | Democratic | 11th | January 3, 1949 – January 3, 1951 | [data unknown/missing] |
| Robert A. Childs | Republican | 8th | March 4, 1893 – March 4, 1895 | [data unknown/missing] |
| Carl R. Chindblom | Republican | 10th | March 4, 1919 – March 4, 1933 | [data unknown/missing] |
| Burnett M. Chiperfield | Republican | At-large | March 4, 1915 – March 4, 1917 | [data unknown/missing] |
| 15th | November 4, 1930 – March 4, 1933 | [data unknown/missing] | ||
| Robert B. Chiperfield | Republican | 15th | January 3, 1939 – January 3, 1949 | [data unknown/missing] |
| 19th | January 3, 1949 – January 3, 1963 | [data unknown/missing] | ||
| Marguerite S. Church | Republican | 13th | January 3, 1951 – January 3, 1963 | [data unknown/missing] |
| Ralph E. Church | Republican | 10th | January 3, 1935 – January 3, 1941 | [data unknown/missing] |
| January 3, 1943 – January 3, 1949 | [data unknown/missing] | |||
| 13th | January 3, 1949 – March 21, 1950 | Died | ||
| Isaac Clements | Republican | 18th | March 4, 1873 – March 4, 1875 | [data unknown/missing] |
| Roy Clippinger | Republican | 24th | November 6, 1945 – January 3, 1949 | [data unknown/missing] |
| Harold R. Collier | Republican | 10th | January 3, 1957 – January 3, 1973 | [data unknown/missing] |
| 6th | January 3, 1973 – January 3, 1975 | [data unknown/missing] | ||
| Cardiss Collins | Democratic | 7th | June 5, 1973 – January 3, 1997 | [data unknown/missing] |
| George W. Collins | Democratic | 6th | November 3, 1970 – December 8, 1972 | Died |
| James A. Connolly | Republican | 17th | March 4, 1895 – March 4, 1899 | [data unknown/missing] |
| Burton C. Cook | Republican | 6th | March 4, 1865 – August 26, 1871 | Resigned |
| Daniel P. Cook | Democratic-Republican | At-large | March 4, 1819 – March 4, 1825 | [data unknown/missing] |
| Anti-Jacksonian | March 4, 1825 – March 4, 1827 | |||
| Edward D. Cooke | Republican | 6th | March 4, 1895 – June 24, 1897 | Died |
| Ira C. Copley | Republican | 11th | March 4, 1911 – March 4, 1915 | [data unknown/missing] |
| Progressive | March 4, 1915 – March 4, 1917 | [data unknown/missing] | ||
| Republican | March 4, 1917 – March 4, 1923 | [data unknown/missing] | ||
| Tom Corcoran | Republican | 15th | January 3, 1977 – January 3, 1983 | [data unknown/missing] |
| 14th | January 3, 1983 – November 28, 1984 | Resigned to run for the US Senate | ||
| Franklin Corwin | Republican | 7th | March 4, 1873 – March 4, 1875 | [data unknown/missing] |
| Jerry F. Costello | Democratic | 21st | August 9, 1988 – January 3, 1993 | [data unknown/missing] |
| 12th | January 3, 1993 – January 3, 2013 | [data unknown/missing] | ||
| John W. Cox Jr. | Democratic | 16th | January 3, 1991 – January 3, 1993 | [data unknown/missing] |
| Dan Crane | Republican | 22nd | January 3, 1979 – January 3, 1983 | [data unknown/missing] |
| 19th | January 3, 1983 – January 3, 1985 | [data unknown/missing] | ||
| Philip M. Crane | Republican | 13th | November 25, 1969 – January 3, 1973 | [data unknown/missing] |
| 12th | January 3, 1973 – January 3, 1993 | [data unknown/missing] | ||
| 8th | January 3, 1993 – January 3, 2005 | [data unknown/missing] | ||
| John M. Crebs | Democratic | 13th | March 4, 1869 – March 4, 1873 | [data unknown/missing] |
| Joseph B. Crowley | Democratic | 19th | March 4, 1899 – March 4, 1903 | [data unknown/missing] |
| 23rd | March 4, 1903 – March 4, 1905 | [data unknown/missing] | ||
| William Cullen | Republican | 7th | March 4, 1881 – March 4, 1883 | [data unknown/missing] |
| 8th | March 4, 1883 – March 4, 1885 | [data unknown/missing] | ||
| Shelby M. Cullom | Republican | 8th | March 4, 1865 – March 4, 1871 | [data unknown/missing] |
| Thomas Cusack | Democratic | 4th | March 4, 1899 – March 4, 1901 | [data unknown/missing] |
| Danny K. Davis | Democratic | 7th | January 3, 1997 – Present | Incumbent |
| George R. Davis | Republican | 2nd | March 4, 1879 – March 4, 1883 | [data unknown/missing] |
| 3rd | March 4, 1883 – March 4, 1885 | [data unknown/missing] | ||
| Jack Davis | Republican | 4th | January 3, 1987 – January 3, 1989 | [data unknown/missing] |
| Jacob C. Davis | Democratic | 5th | November 4, 1856 – March 4, 1857 | [data unknown/missing] |
| Rodney Davis | Republican | 13th | January 3, 2013 – Present | Incumbent |
| William L. Dawson | Democratic | 1st | January 3, 1943 – November 9, 1970 | Died |
| Stephen A. Day | Republican | At-large | January 3, 1941 – January 3, 1945 | [data unknown/missing] |
| Oscar De Priest | Republican | 1st | March 4, 1929 – January 3, 1935 | [data unknown/missing] |
| Edward E. Denison | Republican | 25th | March 4, 1915 – March 4, 1931 | [data unknown/missing] |
| Edward J. Derwinski | Republican | 4th | January 3, 1959 – January 3, 1983 | [data unknown/missing] |
| Charles S. Dewey | Republican | 9th | January 3, 1941 – January 3, 1945 | [data unknown/missing] |
| Frank S. Dickson | Republican | 23rd | March 4, 1905 – March 4, 1907 | [data unknown/missing] |
| William H. Dieterich | Democratic | At-large | March 4, 1931 – March 4, 1933 | [data unknown/missing] |
| Everett M. Dirksen | Republican | 16th | March 4, 1933 – January 3, 1949 | [data unknown/missing] |
| Donald C. Dobbins | Democratic | 19th | March 4, 1933 – January 3, 1937 | [data unknown/missing] |
| Robert Dold | Republican | 10th | January 3, 2011 – January 3, 2013 | [data unknown/missing] |
| January 3, 2015 – January 3, 2017 | [data unknown/missing] | |||
| Emily Taft Douglas | Democratic | At-large | January 3, 1945 – January 3, 1947 | [data unknown/missing] |
| Stephen A. Douglas | Democratic | 5th | March 4, 1843 – March 3, 1847 | Resigned at close of Congress after being elected to the US Senate |
| Finis E. Downing | Democratic | 16th | March 4, 1895 – June 5, 1896 | Lost contested election |
| Thomas A. Doyle | Democratic | 4th | November 6, 1923 – March 4, 1931 | [data unknown/missing] |
| Tammy Duckworth | Democratic | 8th | January 3, 2013 – January 3, 2017 | Elected to US Senate |
| Joseph Duncan | Jacksonian | At-large | March 4, 1827 – March 4, 1833 | [data unknown/missing] |
| 3rd | March 4, 1833 – September 21, 1834 | Resigned to become Governor of Illinois | ||
| Ransom W. Dunham | Republican | 1st | March 4, 1883 – March 4, 1889 | [data unknown/missing] |
| Richard J. Durbin | Democratic | 20th | January 3, 1983 – January 3, 1997 | [data unknown/missing] |
| Allan C. Durborow Jr. | Democratic | 3rd | March 4, 1891 – March 4, 1895 | [data unknown/missing] |
| John R. Eden | Democratic | 7th | March 4, 1863 – March 4, 1865 | [data unknown/missing] |
| 15th | March 4, 1873 – March 4, 1879 | [data unknown/missing] | ||
| 17th | March 4, 1885 – March 4, 1887 | [data unknown/missing] | ||
| Reuben Ellwood | Republican | 5th | March 4, 1883 – July 1, 1885 | Died |
| Rahm Emanuel | Democratic | 5th | January 3, 2003 – January 2, 2009 | Resigned to become White House Chief of Staff |
| Martin Emerich | Democratic | 1st | March 4, 1903 – March 4, 1905 | [data unknown/missing] |
| William Enyart | Democratic | 12th | January 3, 2013 – January 3, 2015 | [data unknown/missing] |
| John N. Erlenborn | Republican | 14th | January 3, 1965 – January 3, 1983 | [data unknown/missing] |
| 13th | January 3, 1983 – January 3, 1985 | [data unknown/missing] | ||
| Lane Evans | Democratic | 17th | January 3, 1983 – January 3, 2007 | [data unknown/missing] |
| Lynden Evans | Democratic | 9th | March 4, 1911 – March 4, 1913 | [data unknown/missing] |
| Thomas W. Ewing | Republican | 15th | July 2, 1991 – January 3, 2001 | [data unknown/missing] |
| John F. Farnsworth | Republican | 2nd | March 4, 1857 – March 4, 1861 | [data unknown/missing] |
| March 4, 1863 – March 4, 1873 | [data unknown/missing] | |||
| Charles B. Farwell | Republican | 1st | March 4, 1871 – March 4, 1873 | [data unknown/missing] |
| 3rd | March 4, 1873 – May 6, 1876 | Lost contested election | ||
| March 4, 1881 – March 4, 1883 | [data unknown/missing] | |||
| John G. Fary | Democratic | 5th | July 8, 1975 – January 3, 1983 | [data unknown/missing] |
| Harris W. Fawell | Republican | 13th | January 3, 1985 – January 3, 1999 | [data unknown/missing] |
| John J. Feely | Democratic | 2nd | March 4, 1901 – March 4, 1903 | [data unknown/missing] |
| Orlando B. Ficklin | Democratic | 3rd | March 4, 1843 – March 4, 1849 | [data unknown/missing] |
| March 4, 1851 – March 4, 1853 | [data unknown/missing] | |||
| Paul Findley | Republican | 20th | January 3, 1961 – January 3, 1983 | [data unknown/missing] |
| John F. Finerty | Independent Democratic | 2nd | March 4, 1883 – March 4, 1885 | [data unknown/missing] |
| Edward R. Finnegan | Democratic | 12th | January 3, 1961 – January 3, 1963 | [data unknown/missing] |
| 9th | January 3, 1963 – December 6, 1964 | Resigned to become Judge of the Circuit Court of Cook County, IL | ||
| George W. Fithian | Democratic | 16th | March 4, 1889 – March 4, 1895 | [data unknown/missing] |
| Louis Fitzhenry | Democratic | 17th | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| Michael Patrick Flanagan | Republican | 5th | January 3, 1995 – January 3, 1997 | [data unknown/missing] |
| William St. John Forman | Democratic | 18th | March 4, 1889 – March 4, 1895 | [data unknown/missing] |
| Albert P. Forsythe | Greenback | 15th | March 4, 1879 – March 4, 1881 | [data unknown/missing] |
| Greenbury L. Fort | Republican | 8th | March 4, 1873 – March 4, 1881 | [data unknown/missing] |
| George E. Foss | Republican | 7th | March 4, 1895 – March 4, 1903 | [data unknown/missing] |
| 10th | March 4, 1903 – March 4, 1913 | [data unknown/missing] | ||
| March 4, 1915 – March 4, 1919 | [data unknown/missing] | |||
| Bill Foster | Democratic | 14th | March 8, 2008 – January 3, 2011 | [data unknown/missing] |
| 11th | January 3, 2013 – Present | Incumbent | ||
| George Peter Foster | Democratic | 3rd | March 4, 1899 – March 4, 1903 | [data unknown/missing] |
| 4th | March 4, 1903 – March 4, 1905 | [data unknown/missing] | ||
| Martin D. Foster | Democratic | 23rd | March 4, 1907 – March 4, 1919 | [data unknown/missing] |
| Philip B. Fouke | Democratic | 8th | March 4, 1859 – March 4, 1863 | [data unknown/missing] |
| H. Robert Fowler | Democratic | 24th | March 4, 1911 – March 4, 1915 | [data unknown/missing] |
| Frank W. Fries | Democratic | 21st | January 3, 1937 – January 3, 1941 | [data unknown/missing] |
| Charles Eugene Fuller | Republican | 12th | March 4, 1903 – March 4, 1913 | [data unknown/missing] |
| March 4, 1915 – June 25, 1926 | Died | |||
| Benjamin F. Funk | Republican | 14th | March 4, 1893 – March 4, 1895 | [data unknown/missing] |
| Frank H. Funk | Republican | 17th | March 4, 1921 – March 4, 1927 | [data unknown/missing] |
| Thomas Gallagher | Democratic | 8th | March 4, 1909 – March 4, 1921 | [data unknown/missing] |
| Jesús "Chuy" García | Democratic | 4th | January 3, 2019 – Present | Incumbent
|
| William H. Gest | Republican | 11th | March 4, 1887 – March 4, 1891 | [data unknown/missing] |
| Frank Gillespie | Democratic | 17th | March 4, 1933 – January 3, 1935 | [data unknown/missing] |
| Julius Goldzier | Democratic | 4th | March 4, 1893 – March 4, 1895 | [data unknown/missing] |
| Thomas S. Gordon | Democratic | 8th | January 3, 1943 – January 3, 1959 | [data unknown/missing] |
| George E. Gorman | Democratic | 3rd | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| John J. Gorman | Republican | 6th | March 4, 1921 – March 4, 1923 | [data unknown/missing] |
| March 4, 1925 – March 4, 1927 | [data unknown/missing] | |||
| Martin Gorski | Democratic | 4th | January 3, 1943 – January 3, 1949 | Died |
| 5th | January 3, 1949 – December 4, 1949 | |||
| Joseph V. Graff | Republican | 14th | March 4, 1895 – March 4, 1903 | [data unknown/missing] |
| 16th | March 4, 1903 – March 4, 1911 | |||
| James M. Graham | Democratic | 21st | March 4, 1909 – March 4, 1915 | [data unknown/missing] |
| William J. Graham | Republican | 14th | March 4, 1917 – June 7, 1924 | Resigned to become presiding judge of the US Court of Appeals |
| Peter C. Granata | Republican | 8th | March 4, 1931 – April 5, 1932 | Lost contested election |
| Kenneth J. Gray | Democratic | 25th | January 3, 1955 – January 3, 1963 | [data unknown/missing] |
| 21st | January 3, 1963 – January 3, 1973 | [data unknown/missing] | ||
| 24th | January 3, 1973 – December 31, 1974 | Resigned | ||
| 22nd | January 3, 1985 – January 3, 1989 | [data unknown/missing] | ||
| John E. Grotberg | Republican | 14th | January 3, 1985 – November 15, 1986 | Died |
| Luis V. Gutierrez | Democratic | 4th | January 3, 1993 – January 3, 2019 | [data unknown/missing] |
| William F.L. Hadley | Republican | 18th | December 2, 1895 – March 4, 1897 | [data unknown/missing] |
| Homer W. Hall | Republican | 17th | March 4, 1927 – March 4, 1933 | [data unknown/missing] |
| Tim Lee Hall | Democratic | 15th | January 3, 1975 – January 3, 1977 | [data unknown/missing] |
| Debbie Halvorson | Democratic | 11th | January 3, 2009 – January 3, 2011 | [data unknown/missing] |
| Robert P. Hanrahan | Republican | 3rd | January 3, 1973 – January 3, 1975 | [data unknown/missing] |
| John J. Hardin | Whig | 7th | March 4, 1843 – March 4, 1845 | [data unknown/missing] |
| Abner C. Harding | Republican | 4th | March 4, 1865 – March 4, 1869 | [data unknown/missing] |
| Philip Hare | Democratic | 17th | January 3, 2007 – January 3, 2011 | [data unknown/missing] |
| Charles M. Harris | Democratic | 4th | March 4, 1863 – March 4, 1865 | [data unknown/missing] |
| Thomas L. Harris | Democratic | 7th | March 4, 1849 – March 4, 1851 | [data unknown/missing] |
| 6th | March 4, 1855 – November 24, 1858 | Died | ||
| Carter Harrison Sr. | Democratic | 2nd | March 4, 1875 – March 4, 1879 | [data unknown/missing] |
| William Hartzell | Democratic | 18th | March 4, 1875 – March 4, 1879 | [data unknown/missing] |
| J. Dennis Hastert | Republican | 14th | January 3, 1987 – November 26, 2007 | Resigned |
| Robert M. A. Hawk | Republican | 5th | March 4, 1879 – June 29, 1882 | Died |
| John B. Hawley | Republican | 4th | March 4, 1869 – March 4, 1873 | [data unknown/missing] |
| 6th | March 4, 1873 – March 4, 1875 | [data unknown/missing] | ||
| John B. Hay | Republican | 12th | March 4, 1869 – March 4, 1873 | [data unknown/missing] |
| Charles Hayes | Democratic | 1st | August 23, 1983 – January 3, 1993 | [data unknown/missing] |
| Philip C. Hayes | Republican | 7th | March 4, 1877 – March 4, 1881 | [data unknown/missing] |
| James V. Heidinger | Republican | 24th | January 3, 1941 – March 22, 1945 | Died |
| Thomas J. Henderson | Republican | 6th | March 4, 1875 – March 4, 1883 | [data unknown/missing] |
| 7th | March 4, 1883 – March 4, 1895 | [data unknown/missing] | ||
| John Henry | Whig | 7th | February 5, 1847 – March 4, 1847 | [data unknown/missing] |
| Charles A. Hill | Republican | 8th | March 4, 1889 – March 4, 1891 | [data unknown/missing] |
| Robert P. Hill | Democratic | 25th | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| William H. Hinebaugh | Progressive | 12th | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| William H. Hinrichsen | Democratic | 16th | March 4, 1897 – March 4, 1899 | [data unknown/missing] |
| Robert R. Hitt | Republican | 5th | November 7, 1882 – March 4, 1883 | Died |
| 6th | March 4, 1883 – March 4, 1895 | |||
| 9th | March 4, 1895 – March 4, 1903 | |||
| 13th | March 4, 1903 – September 20, 1906 | |||
| Charles D. Hodges | Democratic | 6th | January 4, 1859 – March 4, 1859 | [data unknown/missing] |
| Elmer J. Hoffman | Republican | 14th | January 3, 1959 – January 3, 1965 | [data unknown/missing] |
| Richard W. Hoffman | Republican | 10th | January 3, 1949 – January 3, 1957 | [data unknown/missing] |
| Joseph P. Hoge | Democratic | 6th | March 4, 1843 – March 4, 1847 | [data unknown/missing] |
| William P. Holaday | Republican | 18th | March 4, 1923 – March 4, 1933 | [data unknown/missing] |
| Albert J. Hopkins | Republican | 5th | December 7, 1885 – March 4, 1895 | [data unknown/missing] |
| 8th | March 4, 1895 – March 4, 1903 | [data unknown/missing] | ||
| George Evan Howell | Republican | 21st | January 3, 1941 – October 5, 1947 | Resigned after becoming judge of the US Court of Claims |
| Stephen A. Hoxworth | Democratic | 15th | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| Winnifred Huck | Republican | At-large | November 7, 1922 – March 4, 1923 | [data unknown/missing] |
| Morton D. Hull | Republican | 2nd | April 23, 1923 – March 4, 1933 | [data unknown/missing] |
| William E. Hull | Republican | 16th | March 4, 1923 – March 4, 1933 | [data unknown/missing] |
| Randy Hultgren | Republican | 14th | January 3, 2011 – January 3, 2019 | [data unknown/missing] |
| Andrew J. Hunter | Democratic | At-large | March 4, 1893 – March 4, 1895 | [data unknown/missing] |
| 19th | March 4, 1897 – March 4, 1899 | [data unknown/missing] | ||
| Stephen A. Hurlbut | Republican | 4th | March 4, 1873 – March 4, 1877 | [data unknown/missing] |
| Henry J. Hyde | Republican | 6th | January 3, 1975 – January 3, 2007 | [data unknown/missing] |
| James T. Igoe | Democratic | 6th | March 4, 1927 – March 4, 1933 | [data unknown/missing] |
| Michael L. Igoe | Democratic | At-large | January 3, 1935 – June 2, 1935 | Resigned to become U.S. Attorney |
| Ebon C. Ingersoll | Republican | 5th | May 20, 1864 – March 4, 1871 | [data unknown/missing] |
| Clifford C. Ireland | Republican | 16th | March 4, 1917 – March 4, 1923 | [data unknown/missing] |
| Edward M. Irwin | Republican | 22nd | March 4, 1925 – March 4, 1931 | [data unknown/missing] |
| Jesse Jackson, Jr. | Democratic | 2nd | December 12, 1995 – November 21, 2012 | Resigned |
| Edward H. Jenison | Republican | 18th | January 3, 1947 – January 3, 1949 | [data unknown/missing] |
| 23rd | January 3, 1949 – January 3, 1953 | [data unknown/missing] | ||
| Thomas M. Jett | Democratic | 18th | March 4, 1897 – March 4, 1903 | [data unknown/missing] |
| Anton J. Johnson | Republican | 14th | January 3, 1939 – January 3, 1949 | [data unknown/missing] |
| Calvin D. Johnson | Republican | 22nd | January 3, 1943 – January 3, 1945 | [data unknown/missing] |
| Tim Johnson | Republican | 15th | January 3, 2001 – January 3, 2013 | [data unknown/missing] |
| William Richard Johnson | Republican | 13th | March 4, 1925 – March 4, 1933 | [data unknown/missing] |
| Edgar A. Jonas | Republican | 12th | January 3, 1949 – January 3, 1955 | [data unknown/missing] |
| Norman B. Judd | Republican | 1st | March 4, 1867 – March 4, 1871 | [data unknown/missing] |
| Niels Juul | Republican | 7th | March 4, 1917 – March 4, 1921 | [data unknown/missing] |
| Charles A. Karch | Democratic | 22nd | March 4, 1931 – November 6, 1932 | Died |
| Russell W. Keeney | Republican | 14th | January 3, 1957 – January 11, 1958 | Died |
| Kent E. Keller | Democratic | 25th | March 4, 1931 – January 3, 1941 | [data unknown/missing] |
| William Kellogg | Republican | 4th | March 4, 1857 – March 4, 1863 | [data unknown/missing] |
| Edward A. Kelly | Democratic | 3rd | March 4, 1931 – January 3, 1943 | [data unknown/missing] |
| January 3, 1945 – January 3, 1947 | [data unknown/missing] | |||
| Robin Kelly | Democratic | 2nd | April 9, 2013 – Present | Incumbent |
| Fred J. Kern | Democratic | 21st | March 4, 1901 – March 4, 1903 | [data unknown/missing] |
| Edward John King | Republican | 15th | March 4, 1915 – February 17, 1929 | Died |
| Adam Kinzinger | Republican | 11th | January 3, 2011 – January 3, 2013 | [data unknown/missing] |
| 16th | January 3, 2013 – Present | Incumbent | ||
| Mark Kirk | Republican | 10th | January 3, 2001 – November 29, 2010 | Resigned after being elected to the U.S. Senate |
| John C. Kluczynski | Democratic | 5th | January 3, 1951 – January 26, 1975 | Died |
| Anthony L. Knapp | Democratic | 6th | December 12, 1861 – March 4, 1863 | [data unknown/missing] |
| 10th | March 4, 1863 – March 4, 1865 | [data unknown/missing] | ||
| Robert M. Knapp | Democratic | 11th | March 4, 1873 – March 4, 1875 | [data unknown/missing] |
| March 4, 1877 – March 4, 1879 | [data unknown/missing] | |||
| Philip Knopf | Republican | 7th | March 4, 1903 – March 4, 1909 | [data unknown/missing] |
| James Knox | Whig | 4th | March 4, 1853 – March 4, 1855 | [data unknown/missing] |
| Opposition | March 4, 1855 – March 4, 1857 | [data unknown/missing] | ||
| Leo Kocialkowski | Democratic | 8th | March 4, 1933 – January 3, 1943 | [data unknown/missing] |
| Raja Krishnamoorthi | Democratic | 8th | January 3, 2017 – Present | Incumbent |
| Stanley H. Kunz | Democratic | 8th | March 4, 1921 – March 4, 1931 | [data unknown/missing] |
| April 5, 1932 – March 4, 1933 | Won contested election | |||
| Andrew J. Kuykendall | Republican | 13th | March 4, 1865 – March 4, 1867 | [data unknown/missing] |
| Darin LaHood | Republican | 18th | September 10, 2015 – Present | Elected to finish Aaron Schock's term. |
| Ray LaHood | Republican | 18th | January 3, 1995 – January 3, 2009 | [data unknown/missing] |
| Silas Z. Landes | Democratic | 16th | March 4, 1885 – March 4, 1889 | [data unknown/missing] |
| Edward Lane | Democratic | 17th | March 4, 1887 – March 4, 1895 | [data unknown/missing] |
| William Lathrop | Republican | 4th | March 4, 1877 – March 4, 1879 | [data unknown/missing] |
| Frank Lawler | Democratic | 2nd | March 4, 1885 – March 4, 1891 | [data unknown/missing] |
| John V. Le Moyne | Democratic | 3rd | May 6, 1876 – March 4, 1877 | Won contested election |
| John H. Lewis | Republican | 9th | March 4, 1881 – March 4, 1883 | [data unknown/missing] |
| Roland V. Libonati | Democratic | 7th | December 31, 1957 – January 3, 1965 | [data unknown/missing] |
| Abraham Lincoln | Whig | 7th | March 4, 1847 – March 4, 1849 | Retired to private sector. |
| Neil J. Linehan | Democratic | 3rd | January 3, 1949 – January 3, 1951 | [data unknown/missing] |
| William W. Link | Democratic | 7th | January 3, 1945 – January 3, 1947 | [data unknown/missing] |
| Bill Lipinski | Democratic | 5th | January 3, 1983 – January 3, 1993 | [data unknown/missing] |
| 3rd | January 3, 1993 – January 3, 2005 | [data unknown/missing] | ||
| Dan Lipinski | Democratic | 3rd | January 3, 2005 – January 3, 2021 | Defeated in primary by Marie Newman |
| John A. Logan | Democratic | 9th | March 4, 1859 – April 2, 1862 | Resigned to accept commission as a brigadier general in the Union Army |
| Republican | At-large | March 4, 1867 – March 3, 1871 | Resigned to become a US Senator | |
| Lewis M. Long | Democratic | At-large | January 3, 1937 – January 3, 1939 | [data unknown/missing] |
| William Lorimer | Republican | 2nd | March 4, 1895 – March 4, 1901 | [data unknown/missing] |
| 6th | March 4, 1903 – June 17, 1909 | Resigned after being elected to the US Senate | ||
| Owen Lovejoy | Republican | 3rd | March 4, 1857 – March 4, 1863 | [data unknown/missing] |
| 5th | March 4, 1863 – March 25, 1864 | Died | ||
| Frank O. Lowden | Republican | 13th | November 6, 1906 – March 4, 1911 | [data unknown/missing] |
| Scott W. Lucas | Democratic | 20th | January 3, 1935 – January 3, 1939 | [data unknown/missing] |
| Frederick Lundin | Republican | 7th | March 4, 1909 – March 4, 1911 | [data unknown/missing] |
| A. F. Maciejewski | Democratic | 6th | January 3, 1939 – December 8, 1942 | Resigned |
| Peter F. Mack Jr. | Democratic | 21st | January 3, 1949 – January 3, 1963 | [data unknown/missing] |
| Martin B. Madden | Republican | 1st | March 4, 1905 – April 27, 1928 | Died |
| Edward Rell Madigan | Republican | 21st | January 3, 1973 – January 3, 1983 | [data unknown/missing] |
| 15th | January 3, 1983 – March 8, 1991 | Resigned to become U.S. Secretary of Agriculture | ||
| William F. Mahoney | Democratic | 5th | March 4, 1901 – March 4, 1903 | [data unknown/missing] |
| 8th | March 4, 1903 – December 27, 1904 | Died | ||
| J. Earl Major | Democratic | 21st | March 4, 1923 – March 4, 1925 | [data unknown/missing] |
| March 4, 1927 – March 4, 1929 | [data unknown/missing] | |||
| March 4, 1931 – October 6, 1933 | Resigned after becoming judge of the US District Court for the Southern District of Illinois | |||
| James R. Mann | Republican | 1st | March 4, 1897 – March 4, 1903 | [data unknown/missing] |
| 2nd | March 4, 1903 – November 30, 1922 | Died | ||
| Donald A. Manzullo | Republican | 16th | January 3, 1993 – January 3, 2013 | [data unknown/missing] |
| Benjamin F. Marsh | Republican | 10th | March 4, 1877 – March 4, 1883 | [data unknown/missing] |
| 11th | March 4, 1893 – March 4, 1895 | [data unknown/missing] | ||
| 15th | March 4, 1895 – March 4, 1901 | [data unknown/missing] | ||
| 14th | March 4, 1903 – June 2, 1905 | Died | ||
| Samuel S. Marshall | Democratic | 9th | March 4, 1855 – March 4, 1859 | [data unknown/missing] |
| 11th | March 4, 1865 – March 4, 1873 | [data unknown/missing] | ||
| 19th | March 4, 1873 – March 4, 1875 | [data unknown/missing] | ||
| Charles Martin | Democratic | 4th | March 4, 1917 – October 28, 1917 | Died |
| James Stewart Martin | Republican | 16th | March 4, 1873 – March 4, 1875 | [data unknown/missing] |
| John C. Martin | Democratic | At-large | January 3, 1939 – January 3, 1941 | [data unknown/missing] |
| Lynn Morley Martin | Republican | 16th | January 3, 1981 – January 3, 1991 | [data unknown/missing] |
| Harry H. Mason | Democratic | 21st | January 3, 1935 – January 3, 1937 | [data unknown/missing] |
| Noah M. Mason | Republican | 12th | January 3, 1937 – January 3, 1949 | [data unknown/missing] |
| 15th | January 3, 1949 – January 3, 1963 | [data unknown/missing] | ||
| William E. Mason | Republican | 3rd | March 4, 1887 – March 4, 1891 | [data unknown/missing] |
| At-large | March 4, 1917 – June 16, 1921 | Died | ||
| William L. May | Democratic | 3rd | December 1, 1834 – March 4, 1837 | [data unknown/missing] |
| March 4, 1837 – March 4, 1839 | [data unknown/missing] | |||
| James McAndrews | Democratic | 4th | March 4, 1901 – March 4, 1903 | [data unknown/missing] |
| 5th | March 4, 1903 – March 4, 1905 | [data unknown/missing] | ||
| 6th | March 4, 1913 – March 4, 1921 | [data unknown/missing] | ||
| 9th | January 3, 1935 – January 3, 1941 | [data unknown/missing] | ||
| John A. McClernand | Democratic | 2nd | March 4, 1843 – March 4, 1851 | [data unknown/missing] |
| 6th | November 8, 1859 – October 28, 1861 | Resigned to accept commission as brigadier general of volunteers for service in the Civil War | ||
| Robert McClory | Republican | 12th | January 3, 1963 – January 3, 1973 | [data unknown/missing] |
| 13th | January 3, 1973 – January 3, 1983 | [data unknown/missing] | ||
| Joseph M. McCormick | Republican | At-large | March 4, 1917 – March 4, 1919 | [data unknown/missing] |
| Ruth H. McCormick | Republican | At-large | March 4, 1929 – March 4, 1931 | [data unknown/missing] |
| John J. McDannold | Democratic | 12th | March 4, 1893 – March 4, 1895 | [data unknown/missing] |
| James T. McDermott | Democratic | 4th | March 4, 1907 – July 21, 1914 | Resigned |
| March 4, 1915 – March 4, 1917 | Elected to fill his own seat | |||
| Lawrence E. McGann | Democratic | 2nd | March 4, 1891 – March 4, 1895 | [data unknown/missing] |
| 3rd | March 4, 1895 – December 27, 1895 | Lost contested election | ||
| Charles McGavin | Republican | 8th | March 4, 1905 – March 4, 1909 | [data unknown/missing] |
| John C. McKenzie | Republican | 13th | March 4, 1911 – March 4, 1925 | [data unknown/missing] |
| Raymond S. McKeough | Democratic | 2nd | January 3, 1935 – January 3, 1943 | [data unknown/missing] |
| William B. McKinley | Republican | 19th | March 4, 1905 – March 4, 1913 | [data unknown/missing] |
| March 4, 1915 – March 4, 1921 | [data unknown/missing] | |||
| James McKinney | Republican | 14th | November 7, 1905 – March 4, 1913 | [data unknown/missing] |
| John McLean | Democratic-Republican | At-large | December 3, 1818 – March 4, 1819 | [data unknown/missing] |
| Robert T. McLoskey | Republican | 19th | January 3, 1963 – January 3, 1965 | [data unknown/missing] |
| Rolla C. McMillen | Republican | 19th | June 13, 1944 – January 3, 1949 | [data unknown/missing] |
| 22nd | January 3, 1949 – January 3, 1951 | [data unknown/missing] | ||
| Thompson W. McNeely | Democratic | 9th | March 4, 1869 – March 4, 1873 | [data unknown/missing] |
| John McNulta | Republican | 13th | March 4, 1873 – March 4, 1875 | [data unknown/missing] |
| William E. McVey | Republican | 4th | January 3, 1951 – August 10, 1958 | Died |
| James A. Meeks | Democratic | 18th | March 4, 1933 – January 3, 1939 | [data unknown/missing] |
| Ralph Metcalfe | Democratic | 1st | January 3, 1971 – October 10, 1978 | Died |
| M. Alfred Michaelson | Republican | 7th | March 4, 1921 – March 4, 1931 | [data unknown/missing] |
| Anthony Michalek | Republican | 5th | March 4, 1905 – March 4, 1907 | [data unknown/missing] |
| Robert H. Michel | Republican | 18th | January 3, 1957 – January 3, 1995 | [data unknown/missing] |
| J. Ross Mickey | Democratic | 15th | March 4, 1901 – March 4, 1903 | [data unknown/missing] |
| Abner J. Mikva | Democratic | 2nd | January 3, 1969 – January 3, 1973 | [data unknown/missing] |
| 10th | January 3, 1975 – September 26, 1979 | Resigned to become judge of U.S. Court of Appeals | ||
| Edward E. Miller | Republican | 22nd | March 4, 1923 – March 4, 1925 | [data unknown/missing] |
| Mary Miller | Republican | 15th | January 3, 2021 – Present | Incumbent |
| Daniel W. Mills | Republican | 4th | March 4, 1897 – March 4, 1899 | [data unknown/missing] |
| Arthur W. Mitchell | Democratic | 1st | January 3, 1935 – January 3, 1943 | [data unknown/missing] |
| Richard S. Molony | Democratic | 4th | March 4, 1851 – March 4, 1853 | [data unknown/missing] |
| Allen F. Moore | Republican | 19th | March 4, 1921 – March 4, 1925 | [data unknown/missing] |
| Jesse Hale Moore | Republican | 7th | March 4, 1869 – March 4, 1873 | [data unknown/missing] |
| Isaac N. Morris | Democratic | 5th | March 4, 1857 – March 4, 1861 | [data unknown/missing] |
| James L.D. Morrison | Democratic | 8th | November 4, 1856 – March 4, 1857 | [data unknown/missing] |
| William Ralls Morrison | Democratic | 12th | March 4, 1863 – March 4, 1865 | [data unknown/missing] |
| 17th | March 4, 1873 – March 4, 1883 | [data unknown/missing] | ||
| 18th | March 4, 1883 – March 4, 1887 | |||
| Samuel W. Moulton | Republican | At-large | March 4, 1865 – March 4, 1867 | [data unknown/missing] |
| Democratic | 15th | March 4, 1881 – March 4, 1883 | [data unknown/missing] | |
| 17th | March 4, 1883 – March 4, 1885 | |||
| William J. Moxley | Republican | 6th | November 23, 1909 – March 4, 1911 | [data unknown/missing] |
| P. H. Moynihan | Republican | 2nd | March 4, 1933 – January 3, 1935 | [data unknown/missing] |
| Everett J. Murphy | Republican | 21st | March]] 4, 1895 – March 4, 1897 | [data unknown/missing] |
| Morgan F. Murphy | Democratic | 3rd | January 3, 1971 – January 3, 1973 | [data unknown/missing] |
| 2nd | January 3, 1973 – January 3, 1981 | [data unknown/missing] | ||
| William T. Murphy | Democratic | 3rd | January 3, 1959 – January 3, 1971 | [data unknown/missing] |
| James C. Murray | Democratic | 3rd | January 3, 1955 – January 3, 1957 | [data unknown/missing] |
| William H. Neece | Democratic | 11th | March 4, 1883 – March 4, 1887 | [data unknown/missing] |
| Walter Nesbit | Democratic | At-large | March 4, 1933 – January 3, 1935 | [data unknown/missing] |
| Walter C. Newberry | Democratic | 4th | March 4, 1891 – March 4, 1893 | [data unknown/missing] |
| Marie Newman | Democratic | 3rd | January 3, 2021 – Present | Incumbent |
| Edward T. Noonan | Democratic | 5th | March 4, 1899 – March 4, 1901 | [data unknown/missing] |
| Jesse O. Norton | Whig | 3rd | March 4, 1853 – March 4, 1855 | [data unknown/missing] |
| Opposition | March 4, 1855 – March 4, 1857 | |||
| Republican | 6th | March 4, 1863 – March 4, 1865 | [data unknown/missing] | |
| George M. O'Brien | Republican | 17th | January 3, 1973 – January 3, 1983 | Died |
| 4th | January 3, 1983 – July 17, 1986 | |||
| Thomas J. O'Brien | Democratic | 6th | March 4, 1933 – January 3, 1939 | [data unknown/missing] |
| January 3, 1943 – April 14, 1964 | Died | |||
| Frank T. O'Hair | Democratic | 18th | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| Barratt O'Hara | Democratic | 2nd | January 3, 1949 – January 3, 1951 | [data unknown/missing] |
| January 3, 1953 – January 3, 1969 | [data unknown/missing] | |||
| Thomas L. Owens | Republican | 7th | January 3, 1947 – June 7, 1948 | Died |
| George A. Paddock | Republican | 10th | January 3, 1941 – January 3, 1943 | [data unknown/missing] |
| Claude V. Parsons | Democratic | 24th | November 4, 1930 – January 3, 1941 | [data unknown/missing] |
| Lewis E. Payson | Republican | 8th | March 4, 1881 – March 4, 1883 | [data unknown/missing] |
| 9th | March 4, 1883 – March 4, 1891 | [data unknown/missing] | ||
| David D. Phelps | Democratic | 19th | January 3, 1999 – January 3, 2003 | [data unknown/missing] |
| Ralph Plumb | Republican | 8th | March 4, 1885 – March 4, 1889 | [data unknown/missing] |
| Nathaniel Pope | Democratic-Republican | Territory | March 4, 1817 – November 30, 1818 | [data unknown/missing] |
| John Edward Porter | Republican | 10th | January 22, 1980 – January 3, 2001 | [data unknown/missing] |
| Glenn Poshard | Democratic | 22nd | January 3, 1989 – January 3, 1993 | [data unknown/missing] |
| 19th | January 3, 1993 – January 3, 1999 | [data unknown/missing] | ||
| Philip S. Post | Republican | 10th | March 4, 1887 – January 6, 1895 | Died |
| Melvin Price | Democratic | 22nd | January 3, 1945 – January 3, 1949 | [data unknown/missing] |
| 25th | January 3, 1949 – January 3, 1953 | [data unknown/missing] | ||
| 24th | January 3, 1953 – January 3, 1973 | [data unknown/missing] | ||
| 23rd | January 3, 1973 – January 3, 1983 | [data unknown/missing] | ||
| 21st | January 3, 1983 – April 22, 1988 | Died | ||
| George W. Prince | Republican | 10th | December 2, 1895 – March 4, 1903 | [data unknown/missing] |
| 15th | March 4, 1903 – March 4, 1913 | [data unknown/missing] | ||
| Roman C. Pucinski | Democratic | 11th | January 3, 1959 – January 3, 1973 | [data unknown/missing] |
| Michael Quigley | Democratic | 5th | April 7, 2009 – Present | Incumbent |
| Tom Railsback | Republican | 19th | January 3, 1967 – January 3, 1983 | [data unknown/missing] |
| Henry T. Rainey | Democratic | 20th | March 4, 1903 – March 4, 1921 | [data unknown/missing] |
| March 4, 1923 – August 19, 1934 | Died | |||
| John W. Rainey | Democratic | 4th | April 2, 1918 – May 4, 1923 | Died |
| Frank M. Ramey | Republican | 21st | March 4, 1929 – March 4, 1931 | [data unknown/missing] |
| Henry Riggs Rathbone | Republican | At-large | March 4, 1923 – July 15, 1928 | Died |
| Green B. Raum | Republican | 13th | March 4, 1867 – March 4, 1869 | [data unknown/missing] |
| William H. Ray | Republican | 10th | March 4, 1873 – March 4, 1875 | [data unknown/missing] |
| Chauncey W. Reed | Republican | 11th | January 3, 1935 – January 3, 1949 | [data unknown/missing] |
| 14th | January 3, 1949 – February 9, 1956 | Died | ||
| Walter Reeves | Republican | 11th | March 4, 1895 – March 4, 1903 | [data unknown/missing] |
| Charlotte T. Reid | Republican | 15th | January 3, 1963 – October 7, 1971 | Resigned to become member of the Federal Communications Commission |
| Frank R. Reid | Republican | 11th | March 4, 1923 – January 3, 1935 | [data unknown/missing] |
| Frederick Remann | Republican | 18th | March 4, 1895 – July 14, 1895 | Died |
| Alexander J. Resa | Democratic | 9th | January 3, 1945 – January 3, 1947 | [data unknown/missing] |
| John Reynolds | Jacksonian | 1st | December 1, 1834 – March 4, 1837 | [data unknown/missing] |
| Democratic | March 4, 1839 – March 4, 1843 | [data unknown/missing] | ||
| Mel Reynolds | Democratic | 2nd | January 3, 1993 – October 1, 1995 | Resigned |
| Edward Y. Rice | Democratic | 10th | March 4, 1871 – March 4, 1873 | [data unknown/missing] |
| John Blake Rice | Republican | 1st | March 4, 1873 – December 17, 1874 | Died |
| William A. Richardson | Democratic | 5th | December 6, 1847 – August 25, 1856 | Resigned |
| March 4, 1861 – January 29, 1863 | Resigned after being elected to the US Senate | |||
| James M. Riggs | Democratic | 12th | March 4, 1883 – March 4, 1887 | [data unknown/missing] |
| Hugh M. Rigney | Democratic | 19th | January 3, 1937 – January 3, 1939 | [data unknown/missing] |
| John I. Rinaker | Republican | 16th | June 5, 1896 – March 4, 1897 | Won contested election |
| Zeno J. Rives | Republican | 21st | March 4, 1905 – March 4, 1907 | [data unknown/missing] |
| James Carroll Robinson | Democratic | 7th | March 4, 1859 – March 4, 1863 | [data unknown/missing] |
| 11th | March 4, 1863 – March 4, 1865 | [data unknown/missing] | ||
| 8th | March 4, 1871 – March 4, 1873 | [data unknown/missing] | ||
| 12th | March 4, 1873 – March 4, 1875 | [data unknown/missing] | ||
| William A. Rodenberg | Republican | 21st | March 4, 1899 – March 4, 1901 | [data unknown/missing] |
| 22nd | March 4, 1903 – March 4, 1913 | [data unknown/missing] | ||
| March 4, 1915 – March 4, 1923 | [data unknown/missing] | |||
| Daniel J. Ronan | Democratic | 6th | January 3, 1965 – August 13, 1969 | Died |
| Peter Roskam | Republican | 6th | January 3, 2007 – January 3, 2019 | [data unknown/missing] |
| Lewis W. Ross | Democratic | 9th | March 4, 1863 – March 4, 1869 | [data unknown/missing] |
| Dan Rostenkowski | Democratic | 8th | January 3, 1959 – January 3, 1993 | [data unknown/missing] |
| 5th | January 3, 1993 – January 3, 1995 | [data unknown/missing] | ||
| William A. Rowan | Democratic | 2nd | January 3, 1943 – January 3, 1947 | [data unknown/missing] |
| Jonathan H. Rowell | Republican | 14th | March 4, 1883 – March 4, 1891 | [data unknown/missing] |
| Donald Rumsfeld | Republican | 13th | January 3, 1963 – May 25, 1969 | Resigned to become Director of the Office of Economic Opportunity |
| Bobby Rush | Democratic | 1st | January 3, 1993 – Present | Incumbent |
| Marty Russo | Democratic | 3rd | January 3, 1975 – January 3, 1993 | [data unknown/missing] |
| Adolph J. Sabath | Democratic | 5th | March 4, 1907 – January 3, 1949 | [data unknown/missing] |
| 7th | January 3, 1949 – November 6, 1952 | Died | ||
| George E. Sangmeister | Democratic | 4th | January 3, 1989 – January 3, 1993 | [data unknown/missing] |
| 11th | January 3, 1993 – January 3, 1995 | [data unknown/missing] | ||
| Gus Savage | Democratic | 2nd | January 3, 1981 – January 3, 1993 | [data unknown/missing] |
| Edwin M. Schaefer | Democratic | 22nd | March 4, 1933 – January 3, 1943 | [data unknown/missing] |
| Janice D. Schakowsky | Democratic | 9th | January 3, 1999 – Present | Incumbent |
| Bobby Schilling | Republican | 17th | January 3, 2011 – January 3, 2013 | [data unknown/missing] |
| Gale Schisler | Democratic | 19th | January 3, 1965 – January 3, 1967 | [data unknown/missing] |
| Brad Schneider | Democratic | 10th | January 3, 2013 – January 3, 2015 | [data unknown/missing] |
| January 3, 2017 – present | Incumbent | |||
| Aaron Schock | Republican | 18th | January 3, 2009 – March 31, 2015 | [data unknown/missing] |
| Leonard W. Schuetz | Democratic | 7th | March 4, 1931 – February 13, 1944 | Died |
| Owen Scott | Democratic | 14th | March 4, 1891 – March 4, 1893 | [data unknown/missing] |
| Thomas J. Selby | Democratic | 16th | March 4, 1901 – March 4, 1903 | [data unknown/missing] |
| Aaron Shaw | Democratic | 7th | March 4, 1857 – March 4, 1859 | [data unknown/missing] |
| 16th | March 4, 1883 – March 4, 1885 | [data unknown/missing] | ||
| Guy L. Shaw | Republican | 20th | March 4, 1921 – March 4, 1923 | [data unknown/missing] |
| Timothy P. Sheehan | Republican | 11th | January 3, 1951 – January 3, 1959 | [data unknown/missing] |
| John C. Sherwin | Republican | 4th | March 4, 1879 – March 4, 1883 | [data unknown/missing] |
| John Shimkus | Republican | 20th | January 3, 1997 – January 3, 2003 | [data unknown/missing] |
| 19th | January 3, 2003 – January 3, 2013 | [data unknown/missing] | ||
| 15th | January 3, 2013 – January 3, 2021 | Retired | ||
| George E. Shipley | Democratic | 23rd | January 3, 1959 – January 3, 1973 | [data unknown/missing] |
| 22nd | January 3, 1973 – January 3, 1979 | [data unknown/missing] | ||
| Paul Simon | Democratic | 24th | January 3, 1975 – January 3, 1983 | [data unknown/missing] |
| 22nd | January 3, 1983 – January 3, 1985 | [data unknown/missing] | ||
| Edna O. Simpson | Republican | 20th | January 3, 1959 – January 3, 1961 | [data unknown/missing] |
| James Simpson Jr. | Republican | 10th | March 4, 1933 – January 3, 1935 | [data unknown/missing] |
| Sid Simpson | Republican | 20th | January 3, 1943 – October 26, 1958 | Died |
| James W. Singleton | Democratic | 11th | March 4, 1879 – March 4, 1883 | [data unknown/missing] |
| Charles Slade | Jacksonian | 1st | March 4, 1833 – July 26, 1834 | Died |
| Dietrich C. Smith | Republican | 13th | March 4, 1881 – March 4, 1883 | [data unknown/missing] |
| Frank L. Smith | Republican | 17th | March 4, 1919 – March 4, 1921 | [data unknown/missing] |
| George W. Smith | Republican | 20th | March 4, 1889 – March 4, 1895 | [data unknown/missing] |
| 22nd | March 4, 1895 – March 4, 1903 | [data unknown/missing] | ||
| 25th | March 4, 1903 – November 30, 1907 | Died | ||
| Robert Smith | Democratic | 1st | March 4, 1843 – March 4, 1847 | [data unknown/missing] |
| Independent Democratic | March 4, 1847 – March 4, 1849 | [data unknown/missing] | ||
| Democratic | 8th | March 4, 1857 – March 4, 1859 | [data unknown/missing] | |
| Thomas V. Smith | Democratic | At-large | January 3, 1939 – January 3, 1941 | [data unknown/missing] |
| Henry Snapp | Republican | 6th | December 4, 1871 – March 4, 1873 | [data unknown/missing] |
| Howard M. Snapp | Republican | 11th | March 4, 1903 – March 4, 1911 | [data unknown/missing] |
| Herman W. Snow | Democratic | 9th | March 4, 1891 – March 4, 1893 | [data unknown/missing] |
| Adam W. Snyder | Democratic | 1st | March 4, 1837 – March 4, 1839 | [data unknown/missing] |
| William A.J. Sparks | Democratic | 16th | March 4, 1875 – March 4, 1883 | [data unknown/missing] |
| William L. Springer | Republican | 22nd | January 3, 1951 – January 3, 1973 | |
| William M. Springer | Democratic | 12th | March 4, 1875 – March 4, 1883 | [data unknown/missing] |
| 13th | March 4, 1883 – March 4, 1895 | [data unknown/missing] | ||
| Elliott W. Sproul | Republican | 3rd | March 4, 1921 – March 4, 1931 | [data unknown/missing] |
| Edmund J. Stack | Democratic | 6th | March 4, 1911 – March 4, 1913 | [data unknown/missing] |
| Benjamin Stephenson | Democratic-Republican | Territory | November 14, 1814 – March 4, 1817 | [data unknown/missing] |
| John A. Sterling | Republican | 17th | March 4, 1903 – March 4, 1913 | [data unknown/missing] |
| March 4, 1915 – October 17, 1918 | Died | |||
| Bradford N. Stevens | Democratic | 5th | March 4, 1871 – March 4, 1873 | [data unknown/missing] |
| Adlai E. Stevenson I | Democratic | 13th | March 4, 1875 – March 4, 1877 | [data unknown/missing] |
| March 4, 1879 – March 4, 1881 | [data unknown/missing] | |||
| Lewis Steward | Democratic | 8th | March 4, 1891 – March 4, 1893 | [data unknown/missing] |
| Bennett M. Stewart | Democratic | 1st | January 3, 1979 – January 3, 1981 | [data unknown/missing] |
| Claude U. Stone | Democratic | 16th | March 4, 1911 – March 4, 1917 | [data unknown/missing] |
| William Stratton | Republican | At-large | January 3, 1941 – January 3, 1943 | [data unknown/missing] |
| January 3, 1947 – January 3, 1949 | [data unknown/missing] | |||
| Lawrence B. Stringer | Democratic | At-large | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| John T. Stuart | Whig | 3rd | March 4, 1839 – March 4, 1843 | [data unknown/missing] |
| Democratic | 8th | March 4, 1863 – March 4, 1865 | [data unknown/missing] | |
| Jessie Sumner | Republican | 18th | January 3, 1939 – January 3, 1947) | [data unknown/missing] |
| Clyde H. Tavenner | Democratic | 14th | March 4, 1913 – March 4, 1917 | [data unknown/missing] |
| Abner Taylor | Republican | 1st | March 4, 1889 – March 4, 1893 | [data unknown/missing] |
| Napoleon B. Thistlewood | Republican | 25th | February 15, 1908 – March 4, 1913 | [data unknown/missing] |
| John R. Thomas | Republican | 18th | March 4, 1879 – March 4, 1883 | [data unknown/missing] |
| 20th | March 4, 1883 – March 4, 1889 | [data unknown/missing] | ||
| Chester Thompson | Democratic | 14th | March 4, 1933 – January 3, 1939 | [data unknown/missing] |
| Charles M. Thomson | Progressive | 10th | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| Anthony Thornton | Democratic | 10th | March 4, 1865 – March 4, 1867 | [data unknown/missing] |
| Thomas F. Tipton | Republican | 13th | March 4, 1877 – March 4, 1879 | [data unknown/missing] |
| Richard W. Townshend | Democratic | 19th | March 4, 1877 – March 9, 1889 | Died |
| Thomas J. Turner | Democratic | 6th | March 4, 1847 – March 4, 1849 | [data unknown/missing] |
| Robert J. Twyman | Republican | 9th | January 3, 1947 – January 3, 1949 | [data unknown/missing] |
| Lauren Underwood | Democratic | 14th | January 3, 2019 – Present | Incumbent |
| Richard B. Vail | Republican | 2nd | January 3, 1947 – January 3, 1949 | [data unknown/missing] |
| January 3, 1951 – January 3, 1953 | [data unknown/missing] | |||
| Harold H. Velde | Republican | 18th | January 3, 1949 – January 3, 1957 | [data unknown/missing] |
| Charles W. Vursell | Republican | 23rd | January 3, 1943 – January 3, 1949 | [data unknown/missing] |
| 24th | January 3, 1949 – January 3, 1953 | [data unknown/missing] | ||
| 23rd | January 3, 1953 – January 3, 1959 | [data unknown/missing] | ||
| Joe Walsh | Republican | 8th | January 3, 2011 – January 3, 2013 | [data unknown/missing] |
| James H. Ward | Democratic | 3rd | March 4, 1885 – March 4, 1887 | [data unknown/missing] |
| Jasper D. Ward | Republican | 2nd | March 4, 1873 – March 4, 1875 | [data unknown/missing] |
| Vespasian Warner | Republican | 13th | March 4, 1895 – March 4, 1903 | [data unknown/missing] |
| 19th | March 4, 1903 – March 4, 1905 | [data unknown/missing] | ||
| Elihu B. Washburne | Whig | 1st | March 4, 1853 – March 4, 1855 | [data unknown/missing] |
| Republican | March 4, 1855 – March 4, 1863 | [data unknown/missing] | ||
| 3rd | March 4, 1863 – March 6, 1869 | Resigned to become United States Secretary of State | ||
| Harold Washington | Democratic | 1st | January 3, 1981 – April 30, 1983 | Resigned to become Mayor of Chicago |
| Jerry Weller | Republican | 11th | January 3, 1995 – January 3, 2009 | [data unknown/missing] |
| John Wentworth | Democratic | 4th | March 4, 1843 – March 4, 1851 | [data unknown/missing] |
| 2nd | March 4, 1853 – March 4, 1855 | [data unknown/missing] | ||
| Republican | 1st | March 4, 1865 – March 4, 1867 | [data unknown/missing] | |
| Charles S. Wharton | Republican | 4th | March 4, 1905 – March 4, 1907 | [data unknown/missing] |
| William H. Wheat | Republican | 19th | January 3, 1939 – January 16, 1944 | Died |
| Hamilton K. Wheeler | Republican | 9th | March 4, 1893 – March 4, 1895 | [data unknown/missing] |
| Loren E. Wheeler | Republican | 21st | March 4, 1915 – March 4, 1923 | [data unknown/missing] |
| March 4, 1925 – March 4, 1927 | [data unknown/missing] | |||
| George E. White | Republican | 5th | March 4, 1895 – March 4, 1899 | [data unknown/missing] |
| Richard H. Whiting | Republican | 9th | March 4, 1875 – March 4, 1877 | [data unknown/missing] |
| Scott Wike | Democratic | 11th | March 4, 1875 – March 4, 1877 | [data unknown/missing] |
| 12th | March 4, 1889 – March 4, 1893 | [data unknown/missing] | ||
| James R. Williams | Democratic | 19th | December 2, 1889 – March 4, 1895 | [data unknown/missing] |
| 20th | March 4, 1899 – March 4, 1903 | [data unknown/missing] | ||
| 24th | March 4, 1903 – March 4, 1905 | [data unknown/missing] | ||
| Thomas Sutler Williams | Republican | 24th | March 4, 1915 – November 11, 1929 | Resigned to become a judge to the United States Court of Claims |
| William E. Williams | Democratic | 16th | March 4, 1899 – March 4, 1901 | [data unknown/missing] |
| At-large | March 4, 1913 – March 4, 1917 | [data unknown/missing] | ||
| William Warfield Wilson | Republican | 3rd | March 4, 1903 – March 4, 1913 | [data unknown/missing] |
| March 4, 1915 – March 4, 1921 | [data unknown/missing] | |||
| Benson Wood | Republican | 19th | March 4, 1895 – March 4, 1897 | [data unknown/missing] |
| Charles W. Woodman | Republican | 4th | March 4, 1895 – March 4, 1897 | [data unknown/missing] |
| James H. Woodworth | Republican | 2nd | March 4, 1855 – March 4, 1857 | [data unknown/missing] |
| Nicholas E. Worthington | Democratic | 10th | March 4, 1883 – March 4, 1887 | [data unknown/missing] |
| Richard Yates | Whig | 7th | March 4, 1851 – March 4, 1853 | [data unknown/missing] |
| 6th | March 4, 1853 – March 4, 1855 | [data unknown/missing] | ||
| Richard Yates | Republican | At-large | March 4, 1919 – March 4, 1933 | [data unknown/missing] |
| Sidney R. Yates | Democratic | 9th | January 3, 1949 – January 3, 1963 | [data unknown/missing] |
| January 3, 1965 – January 3, 1999 | [data unknown/missing] | |||
| Samuel H. Young | Republican | 10th | January 3, 1973 – January 3, 1975 | [data unknown/missing] |
| Timothy R. Young | Democratic | 3rd | March 4, 1849 – March 4, 1851 | [data unknown/missing] |
Living former members[]
As of August 2021, there are 38 living former members of the House from Illinois. The most recent member to die was Donald Rumsfeld (served 1963-1969) on June 30, 2021. The most recently serving member to die was Bobby Schilling (served 2011–2013) on April 6, 2021.
| Representative | Term of office | Date of birth (and age) |
|---|---|---|
| Marty Russo | 1975–1993 | January 23, 1944 |
| Tom Corcoran | 1977–1984 | May 23, 1939 |
| John Porter | 1980–2001 | June 1, 1935 |
| Lynn Morley Martin | 1981–1991 | December 26, 1939 |
| Richard J. Durbin | 1983–1997 | November 21, 1944 |
| Bill Lipinski | 1983–2005 | December 22, 1937 |
| Terry L. Bruce | 1985–1993 | March 25, 1944 |
| Harris W. Fawell | 1985–1999 | March 25, 1929 |
| Dennis Hastert | 1987–2007 | January 2, 1942 |
| Jerry Costello | 1988–2013 | September 25, 1949 |
| Glenn Poshard | 1989–1999 | October 30, 1945 |
| John W. Cox Jr. | 1991–1993 | July 10, 1947 |
| Thomas W. Ewing | 1991–2001 | September 19, 1935 |
| Mel Reynolds | 1993–1995 | January 8, 1952 |
| Don Manzullo | 1993–2013 | March 24, 1944 |
| Luis Gutiérrez | 1993–2019 | December 10, 1953 |
| Michael Patrick Flanagan | 1995–1997 | November 9, 1962 |
| Ray LaHood | 1995–2009 | December 6, 1945 |
| Jerry Weller | 1995–2009 | July 7, 1957 |
| Jesse Jackson Jr. | 1995–2012 | March 11, 1965 |
| Rod Blagojevich | 1997–2003 | December 10, 1956 |
| John Shimkus | 1997–2021 | February 21, 1958 |
| David D. Phelps | 1999–2003 | October 26, 1947 |
| Judy Biggert | 1999–2013 | August 15, 1937 |
| Mark Kirk | 2001–2010 | September 15, 1959 |
| Tim Johnson | 2001–2013 | July 23, 1946 |
| Rahm Emanuel | 2003–2009 | November 29, 1959 |
| Melissa Bean | 2005–2011 | January 22, 1962 |
| Dan Lipinski | 2005–2021 | July 15, 1966 |
| Phil Hare | 2007–2011 | February 21, 1949 |
| Peter Roskam | 2007–2019 | September 13, 1961 |
| Debbie Halvorson | 2009–2011 | March 1, 1958 |
| Aaron Schock | 2009–2015 | May 28, 1981 |
| Joe Walsh | 2011–2013 | December 27, 1961 |
| Robert Dold | 2011–2013 2015–2017 |
June 23, 1969 |
| Randy Hultgren | 2011–2019 | March 1, 1966 |
| William Enyart | 2013–2015 | September 22, 1949 |
| Tammy Duckworth | 2013–2017 | March 12, 1968 |
Superlative representatives[]
Longest serving representatives[]
| Representative | First served | Last served | Length of service |
|---|---|---|---|
| Sidney R. Yates | January 3, 1949 January 3, 1965 |
January 3, 1963 January 3, 1999 |
48 years |
| Joseph Gurney Cannon | March 4, 1873 March 4, 1893 March 4, 1915 |
March 3, 1891 March 3, 1913 March 3, 1923 |
46 years |
| Adolph J. Sabath | March 4, 1907 | November 6, 1952 | 45 years, 247 days |
| Melvin Price | January 3, 1945 | April 22, 1988 | 43 years, 110 days |
| Leslie C. Arends | January 3, 1935 | December 31, 1974 | 39 years, 362 days |
See also[]
- List of United States senators from Illinois
References[]
show State of Illinois |
|---|
Categories:
- Lists of United States representatives by state
- Members of the United States House of Representatives from Illinois
- Lists of Illinois politicians