akashic
1876–2024
Congressional District 3·Illinois

Illinois 3rd Congressional District moved 10 points toward the Republican candidate between 2020 and 2024.

One of Illinois's most competitive House seats hugs Chicago's southwest edge

20082024·5 elections
IL
LatestD+31in 2024
TypologyTexan Rightcluster typology
Population578,8662024 ACS

Illinois 3rd Congressional District: Texan Right district. In 2024, voted D+31%. Democratic peak: D+44 in 2016.

Key facts

2024 presidential margin
D+31MIT Election Lab
Political typology
Texan RightAkashic typology
Population
578,8662024 5-year
Median household income
$97,4002024 5-year
White (non-Hispanic)
53.9%2024 5-year
Black
13.8%2024 5-year
Hispanic / Latino
21.6%2024 5-year
Peak Democratic margin
D+44 in 2016MIT Election Lab
DW-NOMINATE
Member ideology
D
RAMIREZ, DeliaCongress 119 · Democratic
DW-NOMINATE first-dimension (economic) score-0.50 sits at approximately the 25th percentile.0-0.50−1 liberal+1 conservative
RAMIREZ scores -0.50 on the first NOMINATE dimension (−1 most liberal, +1 most conservative).

Predecessors: NEWMAN, Marie (2021–2023), LIPINSKI, Daniel (2019–2021), LIPINSKI, Daniel (2017–2019), LIPINSKI, Daniel (2015–2017)

Source · Voteview / Lewis, Poole, Rosenthal et al. (CC-BY).
Congressional District 3
HarrisD+31
2024 presidential margin by county for Congressional District 3, ILA map of the constituent counties of Congressional District 3, IL, each outlined and filled by its 2024 presidential margin from deep red (Republican) through neutral to deep blue (Democratic).Cook County, IL · D+42DuPage County, IL · D+13
How it voted
Share of the 2024 vote
Kamala HarrisDemocratic64.7%171,633
Donald TrumpRepublican33.5%88,820
OtherAll other candidates1.8%4,759
D+60
R+60
2 counties, each filled by 2024 D-vs-R margin. Hover any county for its result.
presidential history
Presidential margin, 2008–2024
Democratic minus Republican, by election
Presidential margin over timeDemocratic-minus-Republican presidential margin from 2008 to 2024. Most recent: +31.2% in 2024.+31.2%DR20082024
Presidential margin over time
YearMargin (D minus R)
2008+40.9%
2012+38.3%
2016+44.5%
2020+41.5%
2024+31.2%
DemocraticRepublican
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonMarginDemocraticRepublicanTotal
D
+31.2%
171,63388,820265,212
D
+41.5%
207,40084,114297,421
D
+44.5%
184,25565,604266,811
D
+38.3%
154,26768,812223,079
D
+40.9%
168,00969,486241,169

U.S. Senate

Source · MIT Election Lab (MEDSL), Senate. CC-BY 4.0.
YearWonD %R %Total
2022O0.0%41.5%4,098,896
2020D54.9%38.9%5,968,901
2016D54.9%39.8%5,491,878
2014D53.5%42.7%3,603,519
2010R46.4%48.0%3,704,473
2008D67.8%28.5%5,329,884
2004D70.0%27.0%5,141,520
2002D60.3%38.0%3,486,851
1998R47.4%50.3%3,394,521
1996D56.1%40.7%4,250,722
1992D53.3%43.1%4,939,558
1990D65.1%34.9%3,251,005
1986D65.1%33.7%3,122,883
1984D50.1%48.2%4,787,335
1980D56.0%42.5%4,580,029
1978R45.5%53.3%3,184,764

Demographics

2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
12.5%
Irish
10.6%
Polish
8.3%
Italian
7.3%
English
4.9%
American
2.4%
French
1.2%
Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
2024 ACS
Language at home
Population aged 5 and older
67.2%
speak English only
Spanish16.4%
Other Indo-European9.9%
Asian & Pacific Islander4.8%
Other languages1.7%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Catholic & Orthodox
33.4%
Non-Christian
8.5%
Other Christian
7.0%
Mainline Protestant
4.7%
Baptist
2.7%
Methodist
1.4%
Pentecostal & Holiness
1.1%
Source · 2020 US Religion Census. Remaining 41.2% of residents not counted as adherents by any reporting body.

IL-3 spans Chicago's Southwest Side and inner southwest suburbs, blending working-class Latino and white ethnic neighborhoods. Its 2024 presidential margin of D+1.1 makes it one of the closest battlegrounds in the state's congressional map.

Across the recorded series it reached a Democratic high of forty-four points in 2016. Between 2020 and 2024 the district moved ten points toward the Republican candidate; the 2024 margin was thirty-one points.

A population of 578,866, a 54% non-Hispanic-white share, and a median household income of $97,400 describe the district.

Compare two places, side by side

Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →

Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Congressional District 3, Illinois. Akashic. https://akashic.app/cd/1703/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did Congressional District 3, Illinois vote in 2024?
In 2024, Congressional District 3, Illinois voted Democratic by 31.2 points (D+31), carried by the Democratic candidate. Out of 265,212 votes cast, 171,633 went Democratic and 88,820 went Republican.
What is Congressional District 3, Illinois's political typology?
Akashic places Congressional District 3, Illinois in the "Texan Right" typology. The typology is a data-driven cluster built from vote share, vote swing, race and ethnicity, income, language spoken at home, religion, and ancestry. Across 5 elections in the dataset, the district has voted Democratic 5 times, Republican 0 times, and other 0 times.
How many people live in Congressional District 3, Illinois?
Congressional District 3, Illinois has a population of 578,866 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Congressional District 3, Illinois?
Median household income in Congressional District 3, Illinois is $97,400 — above the national median of $80,734. The Illinois state median is $83,390.
What is the political history of Congressional District 3, Illinois?
Akashic tracks 5 presidential elections in Congressional District 3, Illinois from 2008 to 2024. Of those, 5 went Democratic and 0 went Republican. The district's typology — "Texan Right" — captures where that record, its demographics, and its recent swing place it among American communities.