United States congressional delegations from Illinois
Template:Short description Template:Use mdy dates Since Illinois became a U.S. state in 1818, it has sent congressional delegations to the United States Senate and United States House of Representatives. Each state elects two senators to serve for six years, and members of the House to two-year terms. Before becoming a state, the Illinois Territory elected a non-voting delegate at-large to Congress from 1812 to 1818.
These are tables of congressional delegations from Illinois to the United States Senate and the United States House of Representatives.
Current delegation
| Current U.S. senators from Illinois | |||||
|---|---|---|---|---|---|
Template:Big
|
Class II senator | Class III senator | |||
_2.jpg) Dick Durbin Template:Small Template:Small |
.jpg) Tammy Duckworth Template:Small Template:Small | ||||
| Party | Template:Party shading/Text/Democratic | Template:Party shading/Text/Democratic | |||
| Incumbent since | January 3, 1997 | January 3, 2017 | |||
Illinois's current congressional delegation in the Template:USCongressOrdinalCongress consists of its two senators, both of whom are Democrats, and its 17 representatives: 14 Democrats and 3 Republicans.
The current dean of the Illinois delegation is Senator Dick Durbin, having served in the Senate since 1997 and in Congress since 1983. {{#section:Illinois's congressional districts|Current representatives}}
United States Senate
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United States House of Representatives
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1812–1818: 1 non-voting delegate
Starting on December 3, 1812, Illinois Territory sent a non-voting delegate to the House.
| Years | Delegate from Template:Ushr |
|---|---|
| December 3, 1812 – August 2, 1813 | Template:Party cell| Shadrach Bond (DR) |
| November 14, 1814 – March 3, 1817 | Template:Party cell| Benjamin Stephenson (DR) |
| March 4, 1817 – November 30, 1818 | Template:Party cell| Nathaniel Pope (DR) |
Part of the area of Illinois Territory became the State of Illinois on December 3, 1818.
1818–1833: 1 seat
Following statehood on December 3, 1818, Illinois had one seat in the House.
| Congress | Template:Ushr |
|---|---|
| 15th (1818–1819) | Template:Party cell | John McLean (DR) |
| 16th (1819–1821) | rowspan=3 Template:Party cell | Daniel Pope Cook (DR)Template:Efn |
| 17th (1821–1823) | |
| 18th (1823–1825) | |
| 19th (1825–1827) | Template:Party cell | Daniel Pope Cook (NR) |
| 20th (1827–1829) | rowspan=3 Template:Party cell | Joseph Duncan (J) |
| 21st (1829–1831) | |
| 22nd (1831–1833) |
1833–1843: 3 seats
Following the 1830 census, Illinois was apportioned three seats, all elected via single-member districts.
| Congress | Template:Ushr | Template:Ushr | Template:Ushr |
|---|---|---|---|
| 23rd (1833–1835) | Template:Party cell | Charles Slade (J) | rowspan=3 Template:Party cell | Zadok Casey (J) | Template:Party cell | Joseph Duncan (J) |
| rowspan=2 Template:Party cell | John Reynolds (J) | rowspan=2 Template:Party cell | William L. May (J) | ||
| 24th (1835–1837) | |||
| 25th (1837–1839) | Template:Party cell | Adam W. Snyder (D) | rowspan=2 Template:Party cell | Zadok Casey (D) | Template:Party cell | William L. May (D) |
| 26th (1839–1841) | rowspan=2 Template:Party cell | John Reynolds (D) | rowspan=2 Template:Party cell | John T. Stuart (W) | |
| 27th (1841–1843) | Template:Party cell | Zadok Casey (ID) |
1843–1853: 7 seats
Following the 1840 census, Illinois was apportioned seven seats.
1853–1863: 9 seats
Following the 1850 census, Illinois was apportioned nine seats.
1863–1873: 14 seats
Following the 1860 census, Illinois was apportioned 14 seats, 13 of which were elected from single member districts and 1 elected at-large statewide.
1873–1883: 19 seats
Following the 1870 census, Illinois was apportioned 19 seats, all elected via single member districts.
1883–1893: 20 seats
Following the 1860 census, Illinois was apportioned 20 seats.
1893–1903: 22 seats
Following the 1890 census, Illinois was apportioned 22 seats. Until 1895, 20 seats were elected from single member districts and 2 were elected at-large statewide. In 1895, Illinois redistricted all of its seats.
1903–1913: 25 seats
Following the 1900 census, Illinois was apportioned 25 seats.
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| Template:USCongressOrdinal (1909–1911) |
| Template:USCongressOrdinal (1911–1913) |
1913–1943: 27 seats
Following the 1910 census, Illinois was apportioned 27 seats, 25 of which were elected from single member districts and 2 were elected at-large statewide.
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| Template:USCongressOrdinal (1913–1915) |
| Template:USCongressOrdinal (1915–1917) |
| Template:USCongressOrdinal (1917–1919) |
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| Template:USCongressOrdinal (1921–1923) |
| Template:USCongressOrdinal (1923–1925) |
| Template:USCongressOrdinal (1925–1927) |
| Template:USCongressOrdinal (1927–1929) |
| Template:USCongressOrdinal (1929–1931) |
| Template:USCongressOrdinal (1931–1933) |
| Template:USCongressOrdinal (1933–1935) |
| Template:USCongressOrdinal (1935–1937) |
| Template:USCongressOrdinal (1937–1939) |
| Template:USCongressOrdinal (1939–1941) |
| Template:USCongressOrdinal (1941–1943) |
| Congress |
1943–1953: 26 seats
Following the 1940 census, Illinois was apportioned 26 seats. Until 1949, 25 seats were elected from single member districts and 1 was elected at-large statewide. From 1949, all 26 seats were redistricted.
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| Template:USCongressOrdinal (1949–1951) |
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1953–1963: 25 seats
Following the 1950 census, Illinois was apportioned 25 seats, all of which were elected from single-member districts.
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| Template:USCongressOrdinal (1953–1955) |
| Template:USCongressOrdinal (1955–1957) |
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1963–1983: 24 seats
Following the 1960 census, Illinois was apportioned 24 seats.
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| Template:USCongressOrdinal (1963–1965) |
| Template:USCongressOrdinal (1965–1967) |
| Template:USCongressOrdinal (1967–1969) |
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1983–1993: 22 seats
Following the 1980 census, Illinois was apportioned 22 seats.
1993–2003: 20 seats
Following the 1990 census, Illinois was apportioned 20 seats.
2003–2013: 19 seats
Following the 2000 census, Illinois was apportioned 19 seats.
2013–2023: 18 seats
Following the 2010 census, Illinois was apportioned 18 seats.
2023–present: 17 seats
Following the 2020 census, Illinois was apportioned 17 seats.
Key
See also
- List of United States congressional districts
- Illinois's congressional districts
- Political party strength in Illinois
Notes
References
Template:IL-FedRep Template:US state navigation box Template:U.S. congressional delegations