IL-11 elected a Democrat in 2016.

D+20.9 on 275,573 certified votes. Below: the 2016 result and this district's margin across every cycle on record.

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IL-11 — 2016 result

Source: MIT Election Data + Science Lab, US House returns (party-classified by literal ballot party).

Democratic (D)

166,578

60.4%

Republican (R)

108,995

39.6%

All others

0

0.0%

Margin

D+20.9

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Margin history

IL-11 across every cycle on record. Each year links to its district page.

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Year	Won	Margin	Votes
2024	D	+11.2%	359,684
2022	D	+12.9%	264,241
2020	D	+26.6%	307,377
2018	D	+27.7%	227,765
2016	D	+20.9%	275,573
2014	D	+6.9%	174,772
2012	D	+17.1%	254,295
2010	R	−14.7%	225,127
2008	D	+23.9%	317,895
2006	R	−10.2%	197,855
2004	R	−17.3%	294,960
2002	R	−28.6%	193,085
2000	R	−12.7%	234,869
1998	R	−17.6%	171,055
1996	R	−3.5%	212,284
1994	R	−21.3%	160,395
1992	D	+11.3%	243,247
1990	D	+9.0%	154,245
1988	D	+29.0%	204,242
1986	D	+41.4%	151,311
1984	D	+25.2%	220,690
1982	D	+45.1%	185,722
1980	D	+39.6%	173,587
1978	D	+47.5%	152,412
1976	D	+34.8%	201,440