akashic
1876–2024
State Senate District 20·Ohio

Ohio 20th State Senate District has voted Republican in fifteen straight presidential cycles.

One of Ohio's most Democratic-leaning legislative districts by a wide margin

1876 — 2024·38 elections
OH
Latest
R+29
in 2024
Archetype
Republican loyalist
since the recent cycles
Population
366,161
2024 ACS

Ohio 20th State Senate District, Ohio: Republican loyalist district. In 2024, voted R+29%. Republican peak: R+47 in 1984.

Key facts

2024 presidential margin
R+29MIT Election Lab
Political archetype
Republican loyalistAkashic typology
Population
366,1612024 5-year
Median household income
$86,3772024 5-year
White (non-Hispanic)
84.4%2024 5-year
Black
6.2%2024 5-year
Hispanic / Latino
2.5%2024 5-year
Peak Democratic margin
D+22 in 1912MIT Election Lab
Peak Republican margin
R+47 in 1984MIT Election Lab
2024 results by constituent county
3 counties · 0 D · 3 R
R+60
D+60
One cell per constituent county. Ordered by 2024 D-vs-R margin (bluest first). Hover for county-level numbers.
38 presidential elections
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonMarginDemocraticRepublicanTotal
R
−28.6%
66,757121,031190,025
R
−27.2%
66,684117,569187,314
R
−27.9%
54,687101,563167,861
R
−13.9%
68,22291,016163,573
R
−15.6%
67,44793,032163,783
R
−23.8%
59,09996,344156,223
R
−23.2%
45,72474,485124,095
R
−11.2%
44,86457,831115,962
R
−14.9%
36,06853,810119,181
R
−35.1%
32,24167,626100,709
R
−46.8%
26,13972,83799,822
R
−24.3%
32,92755,88494,539
R
−11.5%
36,29145,92883,944
R
−39.8%
22,39753,92579,151
R
−13.1%
27,38137,18174,730
D
+20.3%
43,56828,86472,432
R
−28.5%
25,51445,89671,410
R
−32.6%
21,34141,97363,314
R
−24.8%
23,95839,77563,734
R
−5.6%
24,98027,98053,129
R
−14.2%
24,22632,26356,489
R
−0.7%
31,76332,18963,952
D
+18.3%
35,10824,03260,480
D
+4.7%
28,26025,65255,126
R
−39.6%
15,59836,22852,110
R
−23.8%
15,49426,65746,860
R
−2.6%
22,76724,01347,519
D
+17.1%
16,62411,63929,100
D
+21.9%
13,0717,18126,913
D
+8.2%
15,78913,30930,277
R
−5.3%
12,32413,75227,102
D
+8.3%
14,26212,04926,685
D
+11.4%
14,27811,33725,845
D
+13.4%
12,7049,59823,137
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Demographics

Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
22.0%
English
13.7%
Irish
12.5%
American
7.6%
Italian
4.3%
Scottish
2.4%
Polish
1.0%
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.
Age distribution by sex
Median age: 40.0 in this county, 39.1 nationally
Male
Age
Female
0.7%
85+
1.2%
2.3%
75–84
2.8%
4.9%
65–74
5.4%
6.6%
55–64
6.7%
6.4%
45–54
6.3%
6.5%
35–44
6.7%
6.1%
25–34
5.9%
4.4%
18–24
4.0%
9.1%
5–17
8.5%
2.9%
<5
2.8%
Source · American Community Survey 5-year estimates, 2024 release.
Median household income
2024 inflation-adjusted dollars
$86,377
State Senate District 20 ranks near the middle of US counties.
State Senate District 20$86,377
Ohio$71,389
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
9.5%
Child poverty is below the national average.
Children under 1811.6%
Working age (18–64)8.9%
Seniors (65+)8.8%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
94.0%
speak English only
Other Indo-European3.0%
Spanish1.4%
Other languages0.9%
Asian & Pacific Islander0.8%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Other Christian
12.0%
Catholic & Orthodox
11.2%
Mainline Protestant
3.9%
Methodist
3.8%
Baptist
3.0%
Pentecostal & Holiness
2.5%
Source · 2020 US Religion Census. Remaining 63.7% of residents not counted as adherents by any reporting body.

With a 2024 presidential margin of D+69, this Cuyahoga County-anchored district ranks among the most lopsided in the state, reflecting a dense urban core where Democratic candidates routinely run up commanding totals.

The Republican margin in Ohio 20th State Senate District reached its widest at forty-seven points in 1984. The margin in 2024 was twenty-nine points, in line with the district's deep historical pattern.

Its loyalty is rooted in its place. Median household income of $86,377, a 84% non-Hispanic-white share, and a population of 366,161 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.
State Senate District 20, Ohio. Akashic. https://akashic.app/sld-upper/39020/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did State Senate District 20, Ohio vote in 2024?
In 2024, State Senate District 20, Ohio voted Republican by 28.6 points (R+29), carried by the Republican candidate. Out of 190,025 votes cast, 66,757 went Democratic and 121,031 went Republican.
What is State Senate District 20, Ohio's political archetype?
Akashic classifies State Senate District 20, Ohio as a "Republican loyalist" district based on its long-arc presidential voting pattern. Across 38 elections in the dataset, the district has voted Democratic 9 times, Republican 25 times, and other 0 times.
When did State Senate District 20, Ohio last vote Democratic?
The most recent presidential election in which State Senate District 20, Ohio voted Democratic was 1964.
How many people live in State Senate District 20, Ohio?
State Senate District 20, Ohio has a population of 366,161 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in State Senate District 20, Ohio?
Median household income in State Senate District 20, Ohio is $86,377 — above the national median of $80,734. The Ohio state median is $71,389.
What is the political history of State Senate District 20, Ohio?
Akashic tracks 38 presidential elections in State Senate District 20, Ohio from 1876 to 2024. Of those, 9 went Democratic and 25 went Republican. The district's archetype — "Republican loyalist" — captures the overall trajectory of that voting record.