IL-02 elected a Democrat in 2020.

D+57.6 on 298,038 certified votes. Below: the 2020 result and this district's margin across every cycle on record.

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IL-02 — 2020 result

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

Democratic (D)

234,896

78.8%

Republican (R)

63,142

21.2%

All others

0

0.0%

Margin

D+57.6

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Margin history

IL-02 across every cycle on record. Each year links to its district page.

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Year	Won	Margin	Votes
2024	D	+35.1%	289,843
2022	D	+34.3%	209,175
2020	D	+57.6%	298,038
2018	D	+62.1%	235,251
2016	D	+59.6%	294,522
2014	D	+57.1%	204,266
2012	D	+40.0%	297,712
2010	D	+66.7%	187,113
2008	D	+78.8%	280,776
2006	D	+73.0%	172,490
2004	D	+88.5%	234,525
2002	D	+64.6%	184,010
2000	D	+79.7%	195,901
1998	D	+79.7%	166,668
1996	D	+94.1%	183,543
1994	D	+98.1%	95,855
1992	D	+64.4%	233,864
1990	D	+56.4%	102,595
1988	D	+65.5%	167,087
1986	D	+67.7%	118,417
1984	D	+66.0%	187,215
1982	D	+74.3%	161,794
1980	D	+76.3%	147,302
1978	D	+74.2%	94,077
1976	D	+69.4%	150,335