akashic
1876–2024
Congressional District 15·Ohio

Ohio 15th Congressional District has voted Democratic in six straight presidential cycles.

A suburban-to-rural Columbus exurb trending steadily rightward

18762024·38 elections
OH
Latest
D+9
in 2024
Archetype
Democratic loyalist
since the recent cycles
Population
1,063,637
2024 ACS

Ohio 15th Congressional District, Ohio: Democratic loyalist district. In 2024, voted D+9%. Republican peak: R+35 in 1928.

Key facts

2024 presidential margin
D+9MIT Election Lab
Political archetype
Democratic loyalistAkashic typology
Population
1,063,6372024 5-year
Median household income
$74,4032024 5-year
White (non-Hispanic)
66.2%2024 5-year
Black
18.5%2024 5-year
Hispanic / Latino
6.3%2024 5-year
Peak Democratic margin
D+16 in 1936MIT Election Lab
Peak Republican margin
R+35 in 1928MIT Election Lab
R
CAREY, MikeCongress 119 · Republican

Predecessors: STIVERS, Steve (2021–2023), STIVERS, Steve (2019–2021), STIVERS, Steve (2017–2019), STIVERS, Steve (2015–2017)

Source · Voteview / Lewis, Poole, Rosenthal et al. (CC-BY).

6 counties · 1 D · 5 R
R+60
D+60
One cell per constituent county. Ordered by 2024 D-vs-R margin (bluest first). Hover for county-level numbers.
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonMarginDemocraticRepublicanTotal
D
+9.0%
263,641219,513492,613
D
+13.0%
282,195216,529506,915
D
+9.4%
244,127199,100476,655
D
+11.2%
253,819201,505466,012
D
+9.9%
249,172203,461460,354
D
+0.7%
219,928216,847438,954
R
−3.9%
163,008176,746351,444
D
+1.7%
157,552151,868339,827
R
−4.2%
142,464158,064374,328
R
−23.6%
120,718196,065319,755
R
−32.9%
107,317215,503328,903
R
−15.9%
120,415170,340314,226
R
−12.7%
124,449161,679294,052
R
−31.4%
97,526189,873294,280
R
−14.0%
95,715132,218261,547
D
+12.9%
146,250112,828259,078
R
−20.2%
100,819151,894252,714
R
−31.4%
74,446142,581217,026
R
−21.4%
86,244133,332219,577
R
−7.6%
80,02193,303174,406
R
−7.3%
86,449100,076186,525
D
+0.6%
96,62895,386192,014
D
+16.0%
95,83068,742169,164
R
−3.5%
68,42773,503145,205
R
−35.0%
47,31698,761146,799
R
−31.9%
33,13571,094118,933
R
−13.6%
54,75472,311129,143
D
+8.9%
37,56931,25770,836
D
+8.6%
25,02219,59263,326
R
−10.0%
29,01535,73367,250
R
−25.5%
20,56235,49558,457
R
−8.4%
26,58031,51858,993
R
−5.2%
26,57329,53756,687
R
−2.3%
21,78622,88446,974
No data
No data
No data
No data

U.S. Senate

Source · MIT Election Lab (MEDSL), Senate. CC-BY 4.0.
YearWonD %R %Total
2024R46.5%50.1%5,704,620
2022R46.9%53.0%4,133,342
2018D53.4%46.6%4,410,898
2016R37.2%58.0%5,374,164
2012D50.7%44.7%5,449,018
2010R39.4%56.8%3,815,098
2006D56.2%43.8%4,019,236
2004R36.1%63.8%5,425,823
2000R35.9%59.9%4,448,801
1998R43.5%56.5%3,404,351
1994R39.2%53.4%3,436,884
1992D51.0%42.3%4,793,953
1988D57.0%43.0%4,352,905
1986D62.5%37.5%3,121,189
1982D56.7%41.1%3,395,463
1980D68.8%28.2%4,027,303
1976D49.5%46.5%3,920,613

Demographics

Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
19.1%
Irish
11.6%
English
10.7%
American
5.2%
Italian
4.5%
Scottish
1.9%
Polish
1.6%
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.
Language at home
Population aged 5 and older
86.6%
speak English only
Spanish4.3%
Other languages3.7%
Other Indo-European3.4%
Asian & Pacific Islander2.1%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Other Christian
16.1%
Catholic & Orthodox
11.4%
Mainline Protestant
4.0%
Baptist
3.9%
Non-Christian
3.5%
Pentecostal & Holiness
3.5%
Methodist
2.9%
Source · 2020 US Religion Census. Remaining 54.8% of residents not counted as adherents by any reporting body.

Ohio's 15th stretches from the southwestern fringe of Franklin County into reliably Republican rural territory, producing a 16-point presidential margin in 2024 that reflects the broader realignment of working-class and small-town Ohio away from its historic swing-state identity.

The Democratic margin in Ohio 15th Congressional District reached its widest at sixteen points in 1936. The margin in 2024 was nine points — still decisive.

Its loyalty is rooted in its place. Median household income of $74,403, a 66% non-Hispanic-white share, and a population of 1,063,637 together describe a district whose political habits are deeply settled.

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 15, Ohio. Akashic. https://akashic.app/cd/3915/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did Congressional District 15, Ohio vote in 2024?
In 2024, Congressional District 15, Ohio voted Democratic by 9.0 points (D+9), carried by the Democratic candidate. Out of 492,613 votes cast, 263,641 went Democratic and 219,513 went Republican.
What is Congressional District 15, Ohio's political archetype?
Akashic classifies Congressional District 15, Ohio as a "Democratic loyalist" district based on its long-arc presidential voting pattern. Across 38 elections in the dataset, the district has voted Democratic 12 times, Republican 22 times, and other 0 times.
When did Congressional District 15, Ohio last vote Republican?
The most recent presidential election in which Congressional District 15, Ohio voted Republican was 2000.
How many people live in Congressional District 15, Ohio?
Congressional District 15, Ohio has a population of 1,063,637 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Congressional District 15, Ohio?
Median household income in Congressional District 15, Ohio is $74,403 — below the national median of $80,734. The Ohio state median is $71,389.
What is the political history of Congressional District 15, Ohio?
Akashic tracks 38 presidential elections in Congressional District 15, Ohio from 1876 to 2024. Of those, 12 went Democratic and 22 went Republican. The district's archetype — "Democratic loyalist" — captures the overall trajectory of that voting record.