Illinois Congressional District 07

Voters

Registered Voters: 525,641
Active Voters: 447,841 (85.2%)

Party Registration

This state's voter file does not record party registration.

Turnout by Cycle

Cycle	General	Democratic Primary	Republican Primary
2025–2026	28,500 (5.4%)	<10 (—)	0 (0.0%)
2023–2024	288,856 (55.0%)	82,193 (15.6%)	8,341 (1.6%)
2021–2022	186,475 (35.5%)	73,905 (14.1%)	7,712 (1.5%)
2019–2020	289,274 (55.0%)	129,145 (24.6%)	4,727 (0.9%)
2017–2018	210,451 (40.0%)	96,514 (18.4%)	6,715 (1.3%)
2015–2016	233,502 (44.4%)	138,132 (26.3%)	15,950 (3.0%)
2013–2014	130,995 (24.9%)	33,357 (6.3%)	7,369 (1.4%)
2011–2012	175,310 (33.4%)	44,919 (8.5%)	7,395 (1.4%)

Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.

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Source: Civitech voter file snapshot as of 12/15/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Citizen Population: 677,697
Citizen Voting Age Population (CVAP): 541,926

Citizen Population by Race/Ethnicity

Group	Citizens	Share
Non-Hispanic	578,530	85.4%
Hispanic	99,167	14.6%
White	215,749	31.8%
Black	297,988	44.0%
Asian	45,066	6.6%
American Indian / Alaska Native	616	0.1%
Native Hawaiian / Pacific Islander	255	0.0%
Two or More Races	2,816	0.4%

Citizen Voting Age Population by Race/Ethnicity

Group	CVAP	Share
Non-Hispanic	476,760	88.0%
Hispanic	65,165	12.0%
White	192,150	35.5%
Black	239,282	44.2%
Asian	42,060	7.8%
American Indian / Alaska Native	2,257	0.4%
Native Hawaiian / Pacific Islander	158	0.0%
Two or More Races	1,766	0.3%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation.