Illinois
3rd District

Northwestern Chicago and part of DuPage County suburbs

District Map

District map

Current Rating

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Solid D

2024 Baseline

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D +39.4
D: 68.4%, R: 29%

2026 Election

Campaign Finance Data

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Past Elections

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House

2024
67.3%
32.7%
D
Democrat
174,825 (67.3%)
R
Republican
84,987 (32.7%)
2022
68.5%
31.5%
D
Democrat
121,764 (68.5%)
R
Republican
55,995 (31.5%)

President

2024
65%
33.6%
D
Democrat
172,024 (65%)
R
Republican
88,947 (33.6%)
Other
3,666 (1.4%)
2020
69.7%
28.4%
D
Democrat
208,812 (69.7%)
R
Republican
85,029 (28.4%)
Other
5,946 (2%)
2016
68.9%
24.8%
D
Democrat
187,269 (68.9%)
R
Republican
67,334 (24.8%)
Other
17,257 (6.3%)

Senate

2022
69.2%
29.3%
D
Democrat
124,938 (69.2%)
R
Republican
52,968 (29.3%)
Other
2,633 (1.5%)
2020
67.2%
25.7%
D
Democrat
198,730 (67.2%)
R
Republican
75,929 (25.7%)
Other
21,187 (7.2%)
2016
65.2%
28.6%
D
Democrat
172,886 (65.2%)
R
Republican
75,881 (28.6%)
Other
16,434 (6.2%)

Governor

2022
68.1%
29.6%
D
Democrat
123,055 (68.1%)
R
Republican
53,531 (29.6%)
Other
4,221 (2.3%)
2018
67.3%
27.8%
D
Democrat
146,730 (67.3%)
R
Republican
60,600 (27.8%)
Other
10,686 (4.9%)

Attorney General

2022
D
Democrat
121,436 (67.5%)
R
Republican
54,881 (30.5%)
Other
3,585 (2%)
2018
D
Democrat
146,879 (67.4%)
R
Republican
65,316 (30%)
Other
5,882 (2.7%)

Comptroller

2022
D
Democrat
125,502 (69.7%)
R
Republican
51,392 (28.6%)
Other
3,106 (1.7%)
2018
D
Democrat
157,496 (72.3%)
R
Republican
53,425 (24.5%)
Other
7,009 (3.2%)
2016
D
Democrat
157,546 (60.4%)
R
Republican
83,577 (32%)
Other
19,914 (7.6%)

Secretary of State

2022
D
Democrat
122,396 (67.9%)
R
Republican
54,446 (30.2%)
Other
3,548 (2%)
2018
D
Democrat
170,930 (78%)
R
Republican
41,688 (19%)
Other
6,410 (2.9%)

Treasurer

2022
D
Democrat
119,109 (66.6%)
R
Republican
55,827 (31.2%)
Other
3,848 (2.2%)
2018
D
Democrat
148,607 (69%)
R
Republican
58,431 (27.1%)
Other
8,342 (3.9%)

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Calendar

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NOV
3
2025
Candidate Filing Deadline
MAR
17
2026
Primary Election Day
NOV
3
2026
Election Day

Ratings

2026
Solid Democrat
Solid Democrat
2024
Solid Democrat
Solid Democrat
2022
Solid Democrat
2020
Solid Democrat
Solid Democrat
Solid Democrat
Solid Democrat
2018
Solid Democrat
Solid Democrat
2016
Solid Democrat
Solid Democrat
2014
Solid Democrat
Solid Democrat
2012
Solid Democrat
Solid Democrat
2010
Solid Democrat