Illinois's 6th congressional district covers parts of Cook, DuPage, Lake, Kane and McHenry counties. It is represented by Democrat Sean Casten since 2019.
![]() | This article is missing information about the history of the subject. (May 2012) |
Illinois's 6th congressional district | |||
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![]() ![]() District boundaries | |||
Representative |
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Area | 379 sq mi (980 km2) | ||
Distribution |
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Population (2021) | 754,166 | ||
Median household income | $109,503[1] | ||
Ethnicity |
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Cook PVI | D+3[2][3] |
As of the 2011 redistricting which followed the 2010 census. All or parts of Algonquin, Barrington, Barrington Hills, Bartlett, Burr Ridge, Carol Stream, Carpentersville, Cary, Clarendon Hills, Crystal Lake, Darien, Deer Park, Downers Grove, Elgin, East Dundee, Forest Lake, Fox River Grove, Gilberts, Glen Ellyn, Hawthorn Woods, Hinsdale, Hoffman Estates, Inverness, Kildeer, Lake Barrington, Lake in the Hills, Lake Zurich, Lakewood, Lisle, Lombard, Long Grove, Naperville, North Barrington, Oak Brook, Oakbrook Terrace, Oakwood Hills, Palatine, Port Barrington, Rolling Meadows, Sleepy Hollow, South Barrington, South Elgin, St. Charles, Tower Lakes, Trout Valley, Warrenville, Wayne, West Chicago, West Dundee, Westmont, Wheaton, Willowbrook and Winfield are included.
# | County | Seat | Population |
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31 | Cook | Chicago | 5,173,146 |
43 | DuPage | Wheaton | 932,877 |
Due to the 2020 redistricting, the district will shift from northern Cook County and southern Lake County to a primarily southern Cook County district and part of DuPage County, as well as part of the Far Southwest Side of Chicago.
The 6th district takes in the Chicago neighborhoods of Beverly; most of Mount Greenwood; and western Garfield Ridge and Clearing.
Outside of Chicago, the 6th district takes in the Cook County communities of Orland Hills, Western Springs, Orland Park, Palos Hills, Hickory Hills, Chicago Ridge, Bridgeview, Willow Springs, and Indian Head Park; northern Tinley Park; and the western and eastern portions of Evergreen Park.
DuPage County is split between this district, the 3rd district, 4th district, and the 11th district. The 6th and 3rd districts are partitioned by 59th St, Illinois Highway 83, 55th St, Walker Ave, Park Ave, Golf Ave, Jane Ct, Prospect Ave, Chicago Ave, Middaugh Rd, Naperville Rd, Hinsdale Golf Course, Illinois Highway 34, Robert Kingery Highway, Oak Brook Rd, Regent Dr, 22nd St, Castle Dr, Illinois Highway 38, Fillmore St, Adams St, Madison St, Euclid Ave, York St, and Illinois Highway 64.
The 6th and 4th districts are partitioned by Grand Ave, Frontage Ave, Fullerton Ave, Harvard Ave, Armitage Ave, Addison Rd, Illinois Highway 64, Westmore Ave/Berman Ave, Plymouth St, Lincoln St, Vermont St, Westwood Ave, Le Moyne Ave/Illinois Highway 64, Highway 355, Union Pacific Railroad, North Path, President St, and Naperville Rd.
The 6th and 11th district are partitioned by Illinois Highway 23, Highway 88, Fender Rd, Ogden Ave, Beau Bren Blvd, Eugenia Dr, Arlington Ave, Oak Hill Park, Oak Hill Dr, Yackley Ave, Maple Ave, Abbey Dr, Four Lakes Ave, River Bend Golf Course, Riverview Dr, Kohl Rd, Illinois Highway 53, 61st St, Essex Rd, Summerhill Park, Prentiss Creek, 59th St, Chase Ave, 63rd St, Highway 355, Wheeler St, Woodward Ave, 71st Ave, Illinois Highway 33, Illinois Highway 9, 87th St, Meyer Woods Park, Wards Creek, Highway 55, Cass Ave, and 91st St. The 6th district takes in the municipalities of Downers Grove, Lombard, Villa Park, Westmont; most of Elmhurst, Lisle, and Darien; half of Wheaton east of Illinois Highway 23 and south of the Union Pacific Railroad; and the portion of Glen Ellyn south of the Union Pacific Railroad.
Year | Office | Results |
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2000 | President | George W. Bush 53% - Al Gore 44% |
2004 | President | George W. Bush 53% - John Kerry 46% |
2008 | President | Barack Obama 51% - John McCain 48% |
2012 | President | Mitt Romney 53% - Barack Obama 45% |
2016 | President | Hillary Clinton 50% - Donald Trump 43% |
2016 | Senate | Mark Kirk 50% - Tammy Duckworth 44% |
2018 | Governor | Bruce Rauner 50% - J.B. Pritzker 45% |
2020 | President | Joe Biden 55% - Donald Trump 43% |
2020 | Senate | Dick Durbin 51% - Mark Curran 44% |
Representative | Notes |
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![]() Thompson Campbell |
Elected the 9th Illinois Secretary of State (1843 – 1846) |
![]() Thomas L. Harris |
Served as a major for the U.S. Army during the Mexican–American War (1846 – 1847) |
![]() Edward Dickinson Baker |
Served as a colonel for the U.S. Army during the Mexican–American War (1846 – 1847) Elected United States Senator from Oregon (1860 – 1861) Served as a colonel for the Union Army during the American Civil War (1861) |
![]() John Alexander McClernand |
Served as a brigadier general and major general of the Union Army during the American Civil War (1861 – 1864) |
![]() Richard Yates |
Elected the 13th Illinois Governor (1861 – 1865) Elected United States Senator from Illinois (1865 – 1871) |
![]() Robert R. Hitt |
Appointed the 13th United States Assistant Secretary of State (1881) Served as a regent of the Smithsonian Institution (1893 – 1906) |
![]() William Lorimer |
Elected United States Senator from Illinois (1909 – 1912) |
![]() Henry Hyde |
Primary author of the Hyde Amendment |
![]() Peter Roskam |
Served as U.S. House Majority Chief Deputy Whip (2011 – 2014) |
Party | Candidate | Votes | % | |
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Republican | Peter Roskam (incumbent) | 208,555 | 59.2 | |
Democratic | Amanda Howland | 143,591 | 40.8 | |
Total votes | 352,146 | 100.0 | ||
Republican hold |
Party | Candidate | Votes | % | |
---|---|---|---|---|
Democratic | Sean Casten | 169,001 | 53.6 | |
Republican | Peter Roskam (incumbent) | 146,445 | 46.4 | |
Total votes | 315,446 | 100.0 | ||
Democratic gain from Republican | ||||
Party | Candidate | Votes | % | ±% | |
---|---|---|---|---|---|
Democratic | Sean Casten (incumbent) | 213,777 | 52.82 | -0.75% | |
Republican | Jeanne Ives | 183,891 | 45.43 | -0.99% | |
Libertarian | Bill Redpath | 7,079 | 1.75 | N/A | |
Total votes | 404,747 | 100.0 | |||
Democratic hold |
Member | Party | Years | Cong ress |
Electoral history |
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District created March 4, 1843 | ||||
Joseph P. Hoge | Democratic | March 4, 1843 – March 3, 1847 |
28th 29th |
Elected in 1842. Re-elected in 1844. Retired. |
![]() Thomas J. Turner |
Democratic | March 4, 1847 – March 3, 1849 |
30th | Elected in 1846. [data unknown/missing] |
![]() Edward D. Baker |
Whig | March 4, 1849 – March 3, 1851 |
31st | Elected in 1848. [data unknown/missing] |
![]() Thompson Campbell |
Democratic | March 4, 1851 – March 3, 1853 |
32nd | Elected in 1850. [data unknown/missing] |
![]() Richard Yates |
Whig | March 4, 1853 – March 3, 1855 |
33rd | Redistricted from the 7th district and re-elected in 1852. [data unknown/missing] |
![]() Thomas L. Harris |
Democratic | March 4, 1855 – November 24, 1858 |
34th 35th |
Re-elected in 1854. Re-elected in 1856. Re-elected in 1858 Died. |
Vacant | November 24, 1858 – January 4, 1859 |
35th | ||
Charles D. Hodges | Democratic | January 4, 1859 – March 3, 1859 |
35th | Elected to finish Harris's term in the 35th Congress. Retired. |
Vacant | March 4, 1859 – November 8, 1859 |
36th | ||
![]() John A. McClernand |
Democratic | November 8, 1859 – October 28, 1861 |
36th 37th |
Elected to finish Harris's term in the 36th Congress. Re-elected in 1860. Resigned to accept commission as brigadier general of volunteers for service in the Civil War. |
Vacant | October 28, 1861 – December 12, 1861 |
37th | ||
![]() Anthony L. Knapp |
Democratic | December 12, 1861 – March 3, 1863 |
Elected to finish McClernand's term. Redistricted to the 10th district. | |
![]() Jesse O. Norton |
Republican | March 4, 1863 – March 3, 1865 |
38th | Elected in 1862. [data unknown/missing] |
![]() Burton C. Cook |
Republican | March 4, 1865 – August 26, 1871 |
39th 40th 41st 42nd |
Re-elected in 1864. Re-elected in 1866. Re-elected in 1868. Re-elected in 1870. Resigned. |
Vacant | August 26, 1871 – December 4, 1871 |
42nd | ||
Henry Snapp | Republican | December 4, 1871 – March 3, 1873 |
Elected to finish Cook's term. [data unknown/missing] | |
![]() John B. Hawley |
Republican | March 4, 1873 – March 3, 1875 |
43rd | Redistricted from the 4th district and re-elected in 1872. [data unknown/missing] |
![]() Thomas J. Henderson |
Republican | March 4, 1875 – March 3, 1883 |
44th 45th 46th 47th |
Elected in 1874. Re-elected in 1876. Re-elected in 1878. Re-elected in 1880. Redistricted to the 7th district. |
![]() Robert R. Hitt |
Republican | March 4, 1883 – March 3, 1895 |
48th 49th 50th 51st 52nd 53rd |
Redistricted from the 5th district and re-elected in 1882. Re-elected in 1884. Re-elected in 1886. Re-elected in 1888. Re-elected in 1890. Re-elected in 1892. Redistricted to the 9th district. |
![]() Edward D. Cooke |
Republican | March 4, 1895 – June 24, 1897 |
54th 55th |
Elected in 1894. Re-elected in 1896. Died. |
Vacant | June 24, 1897 – November 23, 1897 |
55th | ||
![]() Henry S. Boutell |
Republican | November 23, 1897 – March 3, 1903 |
55th 56th 57th |
Elected to finish Cooke's term. Re-elected in 1898. Re-elected in 1900. Redistricted to the 9th district. |
![]() William Lorimer |
Republican | March 4, 1903 – June 17, 1909 |
58th 59th 60th 61st |
Elected in 1902. Re-elected in 1904. Re-elected in 1906. Re-elected in 1908. Resigned when elected to US Senate. |
Vacant | June 17, 1909 – November 23, 1909 |
61st | ||
![]() William Moxley |
Republican | November 23, 1909 – March 3, 1911 |
Elected to finish Lorimer's term. [data unknown/missing] | |
![]() Edmund J. Stack |
Democratic | March 4, 1911 – March 3, 1913 |
62nd | Elected in 1910. [data unknown/missing] |
![]() James McAndrews |
Democratic | March 4, 1913 – March 3, 1921 |
63rd 64th 65th 66th |
Elected in 1912. Re-elected in 1914. Re-elected in 1916. Re-elected in 1918. [data unknown/missing] |
![]() John J. Gorman |
Republican | March 4, 1921 – March 3, 1923 |
67th | Elected in 1920. [data unknown/missing] |
![]() James R. Buckley |
Democratic | March 4, 1923 – March 3, 1925 |
68th | Elected in 1922. [data unknown/missing] |
![]() John J. Gorman |
Republican | March 4, 1925 – March 3, 1927 |
69th | Elected in 1924. [data unknown/missing] |
James T. Igoe | Democratic | March 4, 1927 – March 3, 1933 |
70th 71st 72nd |
Elected in 1926. Re-elected in 1928. Re-elected in 1930. [data unknown/missing] |
![]() Thomas J. O'Brien |
Democratic | March 4, 1933 – January 3, 1939 |
73rd 74th 75th |
Elected in 1932. Re-elected in 1934. Re-elected in 1936. [data unknown/missing] |
A. F. Maciejewski | Democratic | January 3, 1939 – December 8, 1942 |
76th 77th |
Elected in 1938. Re-elected in 1940. Resigned. |
Vacant | December 8, 1942 – January 3, 1943 |
77th | ||
![]() Thomas J. O'Brien |
Democratic | January 3, 1943 – April 14, 1964 |
78th 79th 80th 81st 82nd 83rd 84th 85th 86th 87th 88th |
Elected in 1942. Re-elected in 1944. Re-elected in 1946. Re-elected in 1948. Re-elected in 1950. Re-elected in 1952. Re-elected in 1954. Re-elected in 1956. Re-elected in 1958. Re-elected in 1960. Re-elected in 1962. Died. |
Vacant | April 14, 1964 – January 3, 1965 |
88th | ||
![]() Daniel J. Ronan |
Democratic | January 3, 1965 – August 13, 1969 |
89th 90th 91st |
Elected in 1964. Re-elected in 1966. Re-elected in 1968. Died. |
Vacant | August 13, 1969 – November 3, 1970 |
91st | ||
![]() George W. Collins |
Democratic | November 3, 1970 – December 8, 1972 |
91st 92nd |
Elected to finish Ronan's term. Re-elected in 1970. Died. |
Vacant | December 8, 1972 – January 3, 1973 |
92nd | ||
![]() Harold R. Collier |
Republican | January 3, 1973 – January 3, 1975 |
93rd | Redistricted from the 10th district and re-elected in 1972. [data unknown/missing] |
![]() Henry Hyde |
Republican | January 3, 1975 – January 3, 2007 |
94th 95th 96th 97th 98th 99th 100th 101st 102nd 103rd 104th 105th 106th 107th 108th 109th |
Elected in 1974. Re-elected in 1976. Re-elected in 1978. Re-elected in 1980. Re-elected in 1982. Re-elected in 1984. Re-elected in 1986. Re-elected in 1988. Re-elected in 1990. Re-elected in 1992. Re-elected in 1994. Re-elected in 1996. Re-elected in 1998. Re-elected in 2000. Re-elected in 2002. Re-elected in 2004. Retired. |
![]() Peter Roskam |
Republican | January 3, 2007 – January 3, 2019 |
110th 111th 112th 113th 114th 115th |
Elected in 2006. Re-elected in 2008. Re-elected in 2008. Re-elected in 2010. Re-elected in 2012. Re-elected in 2014. Re-elected in 2016. Lost re-election. |
![]() Sean Casten |
Democratic | January 3, 2019 – present |
116th 117th |
Elected in 2018. Re-elected in 2020. Re-elected in 2022. Incumbent. |
Illinois's congressional districts | |
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