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Who’s ahead in Illinois?

Updating average for each Democratic candidate in 2020 primary polls, accounting for each poll’s quality, sample size and recency

Our average includes all candidates that FiveThirtyEight considers “major.” Candidates with insufficient polling data are not displayed in the averages. State polling averages are adjusted based on national trends, which means candidates’ averages can shift even in the absence of fresh state polls. Read more about the methodology.

DatesSamplei

SAMPLE TYPES

A

ADULTS

V

VOTERS

LV

LIKELY VOTERS

RV

REGISTERED VOTERS

PollsterResultNet result
Datesi

SAMPLE TYPES

A

ADULTS

V

VOTERS

LV

LIKELY VOTERS

RV

REGISTERED VOTERS

PollsterResult

President: Democratic primary, Illinois, 2020

1,075LV
Mar.16
1,075LV
Biden
63%
Biden
63%

Biden

63%

Sanders

28%

Gabbard

3%
28%
SandersBiden+35
567LV
Mar.11-12
567LV
Biden
57%
Biden
57%

Biden

57%

Sanders

36%

Gabbard

2%
36%
SandersBiden+20
549LV
Mar.10-12
549LV
Biden
63%
Biden
63%

Biden

63%

Sanders

25%
25%
Sanders  Biden+38
960LV
Mar.6-12
960LV
Biden
57%
Biden
57%

Biden

57%

Sanders

34%
34%
Sanders  Biden+23
1,208LV
Mar.7-9
1,208LV
Biden
55%
Biden
55%

Biden

55%

Sanders

36%

Gabbard

1%
36%
SandersBiden+19
457LV
Mar.8
457LV
Biden
55%
Biden
55%

Biden

55%

Sanders

26%

Gabbard

2%
26%
SandersBiden+29
1,208LV
Feb.17-19
1,208LV
Sanders
26%
Sanders
26%

Sanders

26%

Biden

20%

Bloomberg

15%

Buttigieg

11%

Warren

7%

Klobuchar

6%

Steyer

3%

Gabbard

1%
20%
BidenSanders+5
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Candidate is an incumbent

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Democratic-funded

Republican-funded

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Campaign poll

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