akashic
1876–2024
Geneva·Illinois

Geneva delivered D+16.3 in 2024.

20082024·5 elections
IL
Geneva
HarrisD+16.3
How it voted
Share of the 2024 vote
Kamala HarrisDemocratic57.5%7,527
Donald TrumpRepublican41.1%5,389
OtherAll other candidates1.4%183
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: +16.3% in 2024.flipped D · 2016+16.3%DR20082024
Presidential margin over time
YearMargin (D minus R)
2008+2.3%
2012−12.4%
2016+7.0%
2020+16.5%
2024+16.3%
DemocraticRepublican
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonDemocraticRepublicanOtherMarginTotal
D
57.5%Harris7,527
41.1%Trump5,389
1.4%
+16.3%
13,099
D
57.1%Biden7,899
40.6%Trump5,618
2.4%incl. Jorgensen
+16.5%
13,845
D
49.6%Clinton5,956
42.6%Trump5,112
7.8%incl. Johnson
+7.0%
12,009
R
43.8%Obama4,920
56.2%Romney6,319
0.0%
−12.4%
11,239
D
50.4%Obama6,012
48.2%McCain5,742
1.4%
+2.3%
11,924

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.
IndicatorGenevaCityIllinoisStateUnited StatesNation
Race & Ethnicity
White84.6%61.0%61.0%
Black1.5%13.6%12.2%
Asian2.5%6.0%6.0%
Two or more races8.2%10.9%12.6%
Other race3.2%8.6%8.2%
Hispanic or Latino7.5%18.8%19.3%
Income & Age
Median household income$144,341$83,390$84,427
Poverty rate3.8%11.8%12.5%
Median age43.239.139.1
Age 18–249.0%9.1%9.2%
Age 65 and older15.5%16.9%17.2%
Education & Language
Bachelor's degree or higher (25+)38.1%37.9%35.6%
Speaks a non-English language at home31.8%24.1%22.3%
Spanish26.1%14.0%13.6%
Other Indo-European1.8%2.6%2.0%
Russian, Polish, or other Slavic1.1%2.5%0.7%
Ancestry
Largest ancestryMexican 27.8%German 16.1%German 12.5%
2nd-largest ancestryGerman 18.2%Mexican 14.4%Mexican 11.3%
3rd-largest ancestryIrish 10.7%Irish 10.6%English 9.5%
Religion
Catholic33.6%County context24.2%18.6%
Evangelical Protestant8.7%County context11.7%16.5%
Unaffiliated or unclaimed43.3%County context49.2%51.5%

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 origins and ancestries reported within it.
Reported ancestry · ACS B04006
German
18.2%
Irish
10.7%
Italian
7.6%
Polish
7.0%
English
6.6%
American
2.7%
Swedish
2.4%
French
1.7%
The ACS does not publish subgroup detail for people reporting two or more races.
Specific origin · ACS B03001
Mexican
27.8%
Puerto Rican
1.9%
Colombian
0.5%
Guatemalan
0.4%
Salvadoran
0.4%
Cuban
0.3%
Spanish
0.3%
Honduran
0.2%
Tribal grouping · detailed group · ACS B02020 · B02016
American Indian, Alaska Native, Native Hawaiian, Pacific Islander, and other single-race responses combined.
Aztec
0.7%
Detailed group · ACS B02015
Asian Indian
1.3%
Filipino
1.1%
Pakistani
0.4%
Laotian
0.3%
Chinese
0.2%
Korean
0.2%
Reported ancestry · ACS B04006
African American identity is recorded by the ACS race question; the ancestry item enumerates specific African and Caribbean ancestries only.
Nigerian
0.2%
Source · American Community Survey 5-year estimates, 2024 release. Race shares: B02001 · B03003. Subgroup detail: B03001 (Hispanic or Latino specific origin), B02015 (Asian groups), B02020 · B02016 (American Indian/Alaska Native tribes and Pacific Islander groups), B04006 (reported ancestry). Hispanic/Latino is an ethnicity that overlaps the race categories, so group shares can total more than 100%. All subgroup rows are shares of total population; ancestry is self-reported and multiple-response, so rows do not sum to the parent group's share.
2024 ACS
Language at home
Population aged 5 and older
68.2%
speak English only
Spanish26.1%
Other Indo-European1.8%
Russian, Polish, or other Slavic1.1%
Other Asian & Pacific Island0.8%
Tagalog (incl. Filipino)0.7%
German or other West Germanic0.3%
Other languages0.3%
Chinese (incl. Mandarin & Cantonese)0.2%
Arabic0.2%
French (incl. Cajun & Haitian)0.1%
Korean0.1%
Vietnamese0.1%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Catholic
33.6%
Evangelical Protestant
8.7%
Mainline Protestant
4.7%
Hindu
3.6%
Muslim
3.4%
Other Christian
0.8%
Latter-day Saints
0.7%
Black Protestant
0.7%
Orthodox Christian
0.3%
Other faiths
0.1%
Buddhist
0.1%
Unaffiliated or not counted43.3%
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.

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

Across the recorded series it reached a Democratic high of 16.5 points in 2020 and a Republican high of 12.4 points in 2012. The 2024 margin was 16.3 points.

A population of 21,258, a 85% non-Hispanic-white share, and a median household income of $144,341 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.
Geneva, Illinois. Akashic. https://akashic.app/city/1728872/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did Geneva, Illinois vote in 2024?
In 2024, Geneva, Illinois voted Democratic by 16.3 points (D+16.3), carried by the Democratic candidate. Out of 13,099 votes cast, 7,527 went Democratic and 5,389 went Republican.
What is Geneva, Illinois's political typology?
Akashic places Geneva, 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 Geneva, Illinois last vote Republican?
The most recent presidential election in which Geneva, Illinois voted Republican was 2012.
How many people live in Geneva, Illinois?
Geneva, Illinois has a population of 21,258 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Geneva, Illinois?
Median household income in Geneva, Illinois is $144,341 — above the national median of $80,734. The Illinois state median is $83,390.
What is the political history of Geneva, Illinois?
Akashic tracks 5 presidential elections in Geneva, 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.