Wikipedia:

United States Congressional Delegations from Illinois

These are tables of congressional delegations from Illinois to the United States Senate and United States House of Representatives.

United States Senate

See also: List of United States Senators from Illinois
Class 2 Senators Congress Class 3 Senators
Jesse B. Thomas (D-R) 15th (1817–1819) Ninian Edwards (D-R)
16th (1819–1821)
17th (1821–1823)
18th (1823–1825)
John McLean (D-R)
19th (1825–1827) Elias K. Kane (D-R)
20th (1827–1829)
John McLean (D-R) 21st (1829–1831)
David J. Baker (D)
John M. Robinson (D-R)
22nd (1831–1833)
23rd (1833–1835)
24th (1835–1837)
William Lee D. Ewing (D-R)
25th (1837–1839) Richard M. Young (D)
26th (1839–1841)
Samuel McRoberts (D) 27th (1841–1843)
28th (1843–1845) Sidney Breese (D)
James Semple (D)
29th (1845–1847)
Stephen A. Douglas (D) 30th (1847–1849)
31st (1849–1851) James Shields (D)
32nd (1851–1853)
33rd (1853–1855)
34th (1855–1857) Lyman Trumbull (D)
35th (1857–1859)
36th (1859–1861)
37th (1861–1863)
Orville H. Browning (R)
William Alexander Richardson (D)
38th (1863–1865)
Richard Yates (R) 39th (1865–1867)
40th (1867–1869)
41st (1869–1871)
John A. Logan (R) 42nd (1871–1873)
43rd (1873–1875) Richard J. Oglesby (R)
44th (1875–1877)
David Davis
(Independent)
45th (1877–1879)
46th (1879–1881) John A. Logan (R)
47th (1881–1883)
Shelby M. Cullom (R) 48th (1883–1885)
49th (1885–1887)
Charles B. Farwell (R)
50th (1887–1889)
51st (1889–1891)
52nd (1891–1893) John M. Palmer (D)
53rd (1893–1895)
54th (1895–1897)
55th (1897–1899) William E. Mason (R)
56th (1899–1901)
57th (1901–1903)
58th (1903–1905) Albert J. Hopkins (R)
59th (1905–1907)
60th (1907–1909)
61st (1909–1911) William Lorimer (R)
62nd (1911–1913)
J. Hamilton Lewis (D) 63rd (1913–1915) Lawrence Y. Sherman (R)
64th (1915–1917)
65th (1917–1919)
Medill McCormick (R) 66th (1919–1921)
67th (1921–1923) William B. McKinley (R)
68th (1923–1925)
Charles S. Deneen (R)
69th (1925–1927)
Frank L. Smith (R)
70th (1927–1929)
Otis F. Glenn (R)
71st (1929–1931)
J. Hamilton Lewis (D) 72nd (1931–1933)
73rd (1933–1935) William H. Dieterich (D)
74th (1935–1937)
75th (1937–1939)
76th (1939–1941) Scott W. Lucas (D)
James M. Slattery (D)
Charles W. Brooks (R)
77th (1941–1943)
78th (1943–1945)
79th (1945–1947)
80th (1947–1949)
Paul Douglas (D) 81st (1949–1951)
82nd (1951–1953) Everett Dirksen (R)
83rd (1953–1955)
84th (1955–1957)
85th (1957–1959)
86th (1959–1961)
87th (1961–1963)
88th (1963–1965)
89th (1965–1967)
Charles H. Percy (R) 90th (1967–1969)
91st (1969–1971)
Ralph Tyler Smith (R)
Adlai Stevenson III (D)
92nd (1971–1973)
93rd (1973–1975)
94th (1975–1977)
95th (1977–1979)
96th (1979–1981)
97th (1981–1983) Alan J. Dixon (D)
98th (1983–1985)
Paul Simon (D) 99th (1985–1987)
100th (1987–1989)
101st (1989–1991)
102nd (1991–1993)
103rd (1993–1995) Carol Moseley-Braun (D)
104th (1995–1997)
Richard Durbin (D) 105th (1997–1999)
106th (1999–2001) Peter Fitzgerald (R)
107th (2001–2003)
108th (2003–2005)
109th (2005–2007) Barack Obama (D)
110th (2007–2009)

Delegates from Illinois Territory

The Illinois Territory was established on March 1, 1809.

Delegate Years
Shadrack Bond December 3, 1812August 2, 1813
Benjamin Stephenson November 14, 1814March 3, 1817
Nathaniel Pope March 4, 1817November 301818

Part of the area of Illinois Territory became the State of Illinois on December 3, 1818.

United States House of Representatives

See also: List of United States Representatives from Illinois
Congress District
1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th 16th 17th 18th 19th 20th 21st 22nd 23rd 24th 25th 26th At-large
15th
1817–1819
John McLean
16th
1819–1821
Daniel P. Cook
17th
1821–1823
18th
1823–1825
19th
1825–1827
20th
1827–1829
Joseph Duncan
21st
1829–1831
22nd
1831–1833
23rd
1833–1835
Charles Slade Zadok Casey Joseph Duncan
John Reynolds William L. May
24th
1835–1837
25th
1837–1839
Adam W. Snyder Zadok Casey William L. May
26th
1839–1841
John Reynolds John T. Stuart
27th
1841–1843
Zadok Casey
(Independent Democrat)
28th
1843–1845
Robert Smith John A. McClernand Orlando B. Ficklin John Wentworth Stephen A. Douglas Joseph P. Hoge John J. Hardin
29th
1845–1847
Edward D. Baker
John Henry
30th
1847–1849
Robert Smith
(Independent Democrat)
William A. Richardson Thomas J. Turner Abraham Lincoln
31st
1849–1851
William H. Bissell Timothy R. Young Edward D. Baker Thomas L. Harris
32nd
1851–1853
Willis Allen Orlando B. Ficklin Richard S. Molony Thompson Campbell Richard Yates
33rd
1853–1855
Elihu B. Washburne John Wentworth Jesse O. Norton James Knox Richard Yates James C. Allen William H. Bissell
(Independent Democrat)
Willis Allen
34th
1855–1857
Elihu B. Washburne James H. Woodworth Jesse O. Norton James Knox Thomas L. Harris James L.D. Morrison Samuel S. Marshall
Jacob C. Davis
35th
1857–1859
John F. Farnsworth Owen Lovejoy William Kellogg Isaac N. Morris Aaron Shaw Robert Smith
Charles D. Hodges
36th
1859–1861
John A. McClernand James C. Robinson Philip B. Fouke John A. Logan
37th
1861–1863
Isaac N. Arnold William A. Richardson
Anthony L. Knapp William J. Allen
38th
1863–1865
Isaac N. Arnold John F. Farnsworth Elihu B. Washburne Charles M. Harris Owen Lovejoy Jesse O. Norton John R. Eden John T. Stuart Lewis W. Ross Anthony L. Knapp James C. Robinson William R. Morrison William J. Allen James C. Allen (At-large)
Ebon C. Ingersoll
39th
1865–1867
John Wentworth Abner C. Harding Burton C. Cook Henry P.H. Bromwell Shelby M. Cullom Anthony Thornton Samuel S. Marshall Jehu Baker Andrew J. Kuykendall Samuel W. Moulton (At-large)
40th
1867–1869
Norman B. Judd Albert G. Burr Green B. Raum John A. Logan (At-large)
41st
1869–1871
Horatio C. Burchard John B. Hawley Jeese H. Moore Thompson W. McNeely John B. Hay John M. Crebs
42nd
1871–1873
Charles B. Farwell Bradford N. Stevens Henry Snapp James C. Robinson Edward Y. Rice John L. Beveridge (At-large)
43rd
1873–1875
John B. Rice Jasper D. Ward Charles B. Farwell Stephen A. Hurlbut Horatio C. Burchard John B. Hawley Franklin Corwin Greenbury L. Fort Granville Barrere William H. Ray Robert M. Knapp James C. Robinson John McNulta Joseph G. Cannon John R. Eden James S. Martin William R. Morrison Isaac Clements Samuel S. Marshall
44th
1875–1877
Bernard G. Caulfield Carter H. Harrison Thomas J. Henderson Alexander Campbell
(Independent)
Richard H. Whiting John C. Bagby Scott Wike William M. Springer Adlai E. Stevenson William A.J. Sparks William Hartzell William B. Anderson
(Independent)
John V. Le Moyne
45th
1877–1879
William Aldrich Lorenzo Brentano William Lathrop Philip C. Hayes Thomas A. Boyd Benjamin F. Marsh Robert M. Knapp Thomas F. Tipton Richard W. Townshend
46th
1879–1881
George R. Davis Hiram Barber, Jr. John C. Sherwin Robert M.A. Hawk James W. Singleton Adlai E. Stevenson Albert P. Forsythe
(Greenback)
John R. Thomas
47th
1881–1883
Charles B. Farwell William Cullen Lewis E. Payson John H. Lewis Dietrich C. Smith Samuel W. Moulton
Robert R. Hitt
48th
1883–1885
Ransom W. Dunham John F. Finerty
(Independent Democrat)
George R. Davis George E. Adams Reuben Ellwood Robert R. Hitt Thomas J. Henderson William Cullen Lewis E. Payson Nicholas E. Worthington William H. Neece James M. Riggs William M. Springer Jonathan H. Rowell Joseph G. Cannon Aaron Shaw Samuel W. Moulton William R. Morrison John R. Thomas
49th
1885–1887
Frank Lawler James H. Ward Albert J. Hopkins Ralph Plumb Silas Z. Landes John R. Eden
50th
1887–1889
William E. Mason Philip S. Post William H. Gest George A. Anderson Edward Lane Jehu Baker
51st
1889–1891
Abner Taylor Charles A. Hill Scott Wike George W. Fithian William St. John Forman James R. Williams George W. Smith
52nd
1891–1893
Lawrence E. McGann Allan C. Durborow, Jr. Walter C. Newberry Lewis Steward Herman W. Snow Benjamin T. Cable Owen Scott Samuel T. Busey
53rd
1893–1895
J. Frank Aldrich Julius Goldzier Robert A. Childs Hamilton K. Wheeler Benjamin F. Marsh John J. McDannold Benjamin F. Funk Joseph G. Cannon John C. Black (At-large) Andrew J. Hunter (At-large)
54th
1895–1897
William Lorimer Lawrence E. McGann Charles W. Woodman George E. White Edward D. Cooke George E. Foss Albert J. Hopkins Robert R. Hitt George W. Prince Walter Reeves Joseph G. Cannon Vespasian Warner Joseph V. Graff Benjamin F. Marsh Finis E. Downing James A. Connolly Frederick Remann Benson Wood Orlando Burrell Everett J. Murphy George W. Smith
Hugh R. Belknap John I. Rinaker William F.L. Hadley
55th
1897–1899
James R. Mann Daniel W. Mills Henry S. Boutell William H. Hinrichsen Thomas M. Jett Andrew J. Hunter James R. Campbell Jehu Baker
56th
1899–1901
George P. Foster Thomas Cusack Edward T. Noonan William E. Williams Ben F. Caldwell Joseph B. Crowley James R. Williams William A. Rodenberg
57th
1901–1903
John J. Feely James McAndrews William F. Mahoney J. Ross Mickey Thomas J. Selby Fred J. Kern
58th
1903–1905
Martin Emerich James R. Mann William W. Wilson George P. Foster James McAndrews William Lorimer Philip Knopf William F. Mahoney Henry S. Boutell George E. Foss Howard M. Snapp Charles Eugene Fuller Robert R. Hitt Benjamin F. Marsh George W. Prince Joseph V. Graff John A. Sterling Joseph G. Cannon Vespasian Warner Henry T. Rainey Ben F. Caldwell William A. Rodenberg Joseph B. Crowley James R. Williams George W. Smith
59th
1905–1907
Martin B. Madden Charles S. Wharton Anthony Michalek Charles McGavin James McKinney William B. McKinley Zeno J. Rives Frank S. Dickson Pleasant T. Chapman
60th
1907–1909
James T. McDermott Adolph J. Sabath Frank O. Lowden Ben F. Caldwell Martin D. Foster
Napoleon B. Thistlewood
61st
1909–1911
William J. Moxley Frederick Lundin Thomas Gallagher James M. Graham
62nd
1911–1913
Edmund J. Stack Frank Buchanan Lynden Evans Ira C. Copley John C. McKenzie Claude U. Stone H. Robert Fowler
63rd
1913–1915
George E. Gorman James McAndrews Frederick A. Britten Charles M. Thomson William H. Hinebaugh Clyde H. Tavenner Stephen A. Hoxworth Louis Fitzhenry Frank T. O'Hair Charles M. Borchers William N. Baltz Robert P. Hill Lawrence B. Stringer (At-large) William E. Williams (At-large)
64th
1915–1917
William W. Wilson George E. Foss Ira C. Copley Charles