akashic
1876–2024
Darien·Illinois

Darien delivered D+3.7 in 2024.

20082024·5 elections
IL
Darien
HarrisD+3.7
How it voted
Share of the 2024 vote
Kamala HarrisDemocratic50.6%6,406
Donald TrumpRepublican46.9%5,933
OtherAll other candidates2.5%318
D+60
R+60
1 counties, each filled by 2024 D-vs-R margin.
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: +3.7% in 2024.flipped D · 2016+3.7%DR20082024
Presidential margin over time
YearMargin (D minus R)
2008+3.7%
2012−7.3%
2016+2.6%
2020+5.9%
2024+3.7%
DemocraticRepublican
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonMarginDemocraticRepublicanTotal
D
+3.7%
6,4065,93312,657
D
+5.9%
6,9116,13013,255
D
+2.6%
5,6575,34911,726
R
−7.3%
5,2176,03611,253
D
+3.7%
6,0945,65111,906

Demographics

Demographic profile

Demographic Profile

Key indicators compared across containing geographies

Demographic Profile. Key indicators compared across containing geographies. ACS values are survey estimates and may include margins of error. Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.
IndicatorDarienCityIllinoisStateUnited StatesNation
Race & Ethnicity
White75.1%61.0%61.0%
Black2.9%13.6%12.2%
Asian12.1%6.0%6.0%
Two or more races8.2%10.9%12.6%
Other race1.6%8.6%8.2%
Hispanic or Latino9.3%18.8%19.3%
Income & Age
Median household income$111,215$83,390$84,427
Poverty rate4.2%11.8%12.5%
Median age44.439.139.1
Age 18–248.3%9.1%9.2%
Age 65 and older17.3%16.9%17.2%
Education & Language
Bachelor's degree or higher (25+)52.4%37.8%35.7%
Speaks a non-English language at home25.8%24.0%22.3%
Other Indo-European7.2%2.6%2.0%
Spanish4.7%14.0%13.6%
Russian, Polish, or other Slavic4.6%2.5%0.7%
Tagalog (incl. Filipino)3.4%0.7%0.6%
Ancestry
Largest ancestryGerman 16.1%German 16.1%German 12.5%
2nd-largest ancestryIrish 13.0%Irish 10.6%English 9.5%
3rd-largest ancestryItalian 9.9%English 6.9%Irish 9.4%
Religion
Catholic36.2%County context24.2%18.6%
Evangelical Protestant9.6%County context11.7%16.5%
Unaffiliated or unclaimed36.4%County context49.2%51.5%
Muslim7.6%County context3.7%1.3%
Mainline Protestant5.8%County context5.3%5.2%

ACS values are survey estimates and may include margins of error.

Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.

2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
16.1%
Irish
13.0%
Italian
9.9%
Polish
9.7%
English
6.2%
American
2.6%
French
1.5%
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
74.2%
speak English only
Other Indo-European7.2%
Spanish4.7%
Russian, Polish, or other Slavic4.6%
Tagalog (incl. Filipino)3.4%
Chinese (incl. Mandarin & Cantonese)1.8%
Arabic1.5%
Other Asian & Pacific Island1.1%
Korean0.7%
Vietnamese0.4%
German or other West Germanic0.2%
French (incl. Cajun & Haitian)0.1%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Catholic
36.2%
Evangelical Protestant
9.6%
Muslim
7.6%
Mainline Protestant
5.8%
Hindu
1.2%
Orthodox Christian
1.2%
Other Christian
0.6%
Latter-day Saints
0.4%
Black Protestant
0.4%
Buddhist
0.4%
Jewish
0.1%
Other faiths
0.1%
Unaffiliated or not counted36.4%
Source · 2020 US Religion Census. The unaffiliated-or-not-counted share is everyone not claimed as an adherent by any reporting body — uncounted congregations as well as the religiously unaffiliated.

Darien sits in the Upper Midwest. In 2024 it voted Democratic.

Across the recorded series it reached a Democratic high of 5.9 points in 2020 and a Republican high of 7.3 points in 2012. Between 2020 and 2024 the city moved 2.2 points toward the Republican candidate; the 2024 margin was 3.7 points.

A population of 21,879, a 75% non-Hispanic-white share, and a median household income of $111,215 describe the city.

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.
Darien, Illinois. Akashic. https://akashic.app/city/1718628/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did Darien, Illinois vote in 2024?
In 2024, Darien, Illinois voted Democratic by 3.7 points (D+3.7), carried by the Democratic candidate. Out of 12,657 votes cast, 6,406 went Democratic and 5,933 went Republican.
What is Darien, Illinois's political typology?
Akashic places Darien, Illinois in the "" 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 city has voted Democratic 4 times, Republican 1 times, and other 0 times.
When did Darien, Illinois last vote Republican?
The most recent presidential election in which Darien, Illinois voted Republican was 2012.
How many people live in Darien, Illinois?
Darien, Illinois has a population of 21,879 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Darien, Illinois?
Median household income in Darien, Illinois is $111,215 — above the national median of $80,734. The Illinois state median is $83,390.
What is the political history of Darien, Illinois?
Akashic tracks 5 presidential elections in Darien, Illinois from 2008 to 2024. Of those, 4 went Democratic and 1 went Republican. The city's typology — "" — captures where that record, its demographics, and its recent swing place it among American communities.