akashic
1876–2024
Cincinnati, OH-KY-IN·Kentucky

Cincinnati, OH-KY-IN has voted Republican in fifteen straight presidential elections — R+16 in 2024.

A three-state metro where Hamilton County's swing history shapes regional outcomes

18762024·38 elections
KY
LatestR+16in 2024
TypologyIndustrial Catholic Metrocluster typology
Population2,270,7062024 ACS

Cincinnati, OH-KY-IN, Kentucky: Industrial Catholic Metro metro. In 2024, voted R+16%. Republican peak: R+36 in 1972.

Key facts

2024 presidential margin
R+16MIT Election Lab
Political typology
Industrial Catholic MetroAkashic typology
Population
2,270,7062024 5-year
Median household income
$82,0442024 5-year
White (non-Hispanic)
76.8%2024 5-year
Black
11.5%2024 5-year
Hispanic / Latino
4.6%2024 5-year
Peak Democratic margin
D+18 in 1936MIT Election Lab
Peak Republican margin
R+36 in 1972MIT Election Lab
Cincinnati, OH-KY-IN
TrumpR+16
2024 presidential margin by county for Cincinnati, OH-KY-IN, KYA map of the constituent counties of Cincinnati, OH-KY-IN, KY, each outlined and filled by its 2024 presidential margin from deep red (Republican) through neutral to deep blue (Democratic).Franklin County, IN · R+64Dearborn County, IN · R+58Ohio County, IN · R+55Pendleton County, KY · R+64Campbell County, KY · R+20Boone County, KY · R+37Kenton County, KY · R+22Gallatin County, KY · R+60Bracken County, KY · R+65Butler County, OH · R+26Grant County, KY · R+65Clermont County, OH · R+36Hamilton County, OH · D+15Warren County, OH · R+31Brown County, OH · R+61
How it voted
Share of the 2024 vote
Donald TrumpRepublican57.1%649,601
Kamala HarrisDemocratic41.3%470,491
OtherAll other candidates1.6%18,487
D+60
R+60
15 counties, each filled by 2024 D-vs-R margin. Hover any county for its result.
presidential history
Presidential margin, 1876–2024
Democratic minus Republican, by election
Presidential margin over timeDemocratic-minus-Republican presidential margin from 1876 to 2024. Most recent: −15.7% in 2024.flipped R · 1968−15.7%DR18762024
Presidential margin over time
YearMargin (D minus R)
1876No data
1880No data
1884No data
1888No data
1892+5.0%
1896−6.7%
1900−3.1%
1904−21.7%
1908−4.2%
1912+11.5%
1916+3.4%
1920−7.5%
1924−30.4%
1928−17.2%
1932+8.5%
1936+18.4%
1940+1.6%
1944−1.1%
1948+0.1%
1952−15.0%
1956−27.8%
1960−11.5%
1964+12.8%
1968−13.8%
1972−35.5%
1976−15.9%
1980−22.8%
1984−34.8%
1988−29.8%
1992−15.0%
1996−13.5%
2000−23.1%
2004−23.2%
2008−13.6%
2012−15.8%
2016−17.6%
2020−13.8%
2024−15.7%
DemocraticRepublican
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonMarginDemocraticRepublicanTotal
R
−15.7%
470,491649,6011,138,579
R
−13.8%
486,366644,6071,149,671
R
−17.6%
405,121593,3841,066,652
R
−15.8%
425,903590,3251,038,212
R
−13.6%
441,492582,5941,037,648
R
−23.2%
382,290614,8861,002,068
R
−23.1%
310,134503,817837,947
R
−13.5%
305,498411,123780,921
R
−15.0%
273,071395,359817,785
R
−29.8%
249,800464,113719,026
R
−34.8%
235,029488,671727,888
R
−22.8%
240,176393,006671,747
R
−15.9%
259,323359,176629,236
R
−35.5%
193,925414,746621,278
R
−13.8%
217,355302,517617,451
D
+12.8%
342,786264,957607,940
R
−11.5%
287,419361,783649,242
R
−27.8%
203,030359,831563,417
R
−15.0%
245,324331,657577,195
D
+0.1%
230,877230,386464,940
R
−1.1%
239,061244,173483,512
D
+1.6%
256,507248,184504,978
D
+18.4%
267,205179,753476,484
D
+8.5%
232,571195,189439,307
R
−17.2%
184,853262,207448,754
R
−30.4%
89,060194,671347,339
R
−7.5%
159,261186,030356,891
D
+3.4%
106,01298,819212,469
D
+11.5%
84,92862,841192,271
R
−4.2%
95,960104,724207,907
R
−21.7%
65,567105,338183,354
R
−3.1%
88,70294,527186,791
R
−6.7%
85,74698,076185,295
D
+5.0%
80,74872,811158,331
No data
No data
No data
No data

Demographics

2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
25.6%
Irish
12.9%
English
12.0%
American
5.6%
Italian
3.9%
Scottish
1.3%
Polish
1.3%
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
92.4%
speak English only
Spanish2.9%
Other Indo-European2.3%
Asian & Pacific Islander1.6%
Other languages0.8%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Other Christian
19.7%
Catholic & Orthodox
17.3%
Baptist
5.7%
Mainline Protestant
2.3%
Methodist
2.3%
Pentecostal & Holiness
2.1%
Non-Christian
2.0%
Source · 2020 US Religion Census. Remaining 48.5% of residents not counted as adherents by any reporting body.

Cincinnati's core county has shifted between parties in presidential cycles while the surrounding Indiana and Kentucky exurbs trend reliably conservative, making the metro's aggregate margin a reliable stress-test for statewide coalitions.

Across the recorded series it reached a Democratic high of eighteen points in 1936 and a Republican high of thirty-six points in 1972. Between 2020 and 2024 the metro moved two points toward the Republican candidate; the 2024 margin was sixteen points.

A population of 2,270,706, a 77% non-Hispanic-white share, and a median household income of $82,044 describe the metro.

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.
Cincinnati, OH-KY-IN, Kentucky. Akashic. https://akashic.app/cbsa/17140/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did Cincinnati, OH-KY-IN, Kentucky vote in 2024?
In 2024, Cincinnati, OH-KY-IN, Kentucky voted Republican by 15.7 points (R+16), carried by the Republican candidate. Out of 1,138,579 votes cast, 470,491 went Democratic and 649,601 went Republican.
What is Cincinnati, OH-KY-IN, Kentucky's political typology?
Akashic places Cincinnati, OH-KY-IN, Kentucky in the "Industrial Catholic Metro" 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 38 elections in the dataset, the metro has voted Democratic 8 times, Republican 26 times, and other 0 times.
When did Cincinnati, OH-KY-IN, Kentucky last vote Democratic?
The most recent presidential election in which Cincinnati, OH-KY-IN, Kentucky voted Democratic was 1964.
How many people live in Cincinnati, OH-KY-IN, Kentucky?
Cincinnati, OH-KY-IN, Kentucky has a population of 2,270,706 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Cincinnati, OH-KY-IN, Kentucky?
Median household income in Cincinnati, OH-KY-IN, Kentucky is $82,044 — above the national median of $80,734. The Kentucky state median is $71,957.
What is the political history of Cincinnati, OH-KY-IN, Kentucky?
Akashic tracks 38 presidential elections in Cincinnati, OH-KY-IN, Kentucky from 1876 to 2024. Of those, 8 went Democratic and 26 went Republican. The metro's typology — "Industrial Catholic Metro" — captures where that record, its demographics, and its recent swing place it among American communities.