Akashic
1876–2024
Tiffin, OH·Ohio

Tiffin, OH has voted Republican in seven straight presidential elections — R+37.3 in 2024.

Seneca County's small-city anchor, where manufacturing roots shape close margins

2008 — 2024·5 elections
OH
2024 presidential election
Tiffin, OH
TrumpR+37.3
—
2024 presidential margin by county for Tiffin, OH, OHA map of the single county of Tiffin, OH, OH, outlined and filled by its 2024 presidential margin from deep red (Republican) through neutral to deep blue (Democratic), seated within the faint outlines of the surrounding states.Seneca County, OH · R+37.3
How it voted
Share of the 2024 vote
Donald Trump ✓Republican67.9%17,241
Kamala HarrisDemocratic30.6%7,765
OtherAll other candidates1.6%398
D+60
R+60
A single county, filled by its 2024 D-vs-R margin. Hover it for the full 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: −37.3% in 2024.flipped R · 2000−37.3%DR18762024
Presidential margin over time
YearMargin (D minus R)
1876No data
1880No data
1884No data
1888No data
1892+11.7%
1896+11.9%
1900+9.4%
1904−5.1%
1908+10.2%
1912+26.6%
1916+19.3%
1920−10.2%
1924−18.5%
1928−24.2%
1932+13.6%
1936−4.4%
1940−37.1%
1944−41.7%
1948−18.1%
1952−43.1%
1956−47.8%
1960−22.4%
1964+20.7%
1968−13.3%
1972−25.1%
1976−7.4%
1980−29.5%
1984−35.0%
1988−17.9%
1992−1.8%
1996+1.4%
2000−17.9%
2004−18.3%
2008−2.7%
2012−7.4%
2016−30.2%
2020−34.2%
2024−37.3%
DemocraticRepublican
38 presidential elections
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonDemocraticRepublicanOtherMarginTotal
R
30.6%Harris7,765
67.9%Trump17,241
1.6%
−37.3%
25,404
R
32.0%Biden8,266
66.2%Trump17,086
1.8%incl. Jorgensen
−34.2%
25,810
R
30.1%Clinton7,404
60.3%Trump14,825
9.5%incl. Johnson
−30.2%
24,568
R
44.3%Obama11,353
51.7%Romney13,243
4.0%
−7.4%
25,609
R
47.5%Obama13,087
50.2%McCain13,823
2.3%
−2.7%
27,553
R
40.6%Kerry10,957
58.9%Bush15,886
0.5%
−18.3%
26,991
R
39.1%Gore9,512
56.9%Bush13,863
4.0%incl. Nader
−17.9%
24,351
D
42.7%Clinton10,044
41.3%Dole9,713
16.0%incl. Perot
+1.4%
23,511
R
35.5%Clinton9,280
37.3%Bush9,763
27.2%incl. Perot
−1.8%
26,150
R
40.6%Dukakis9,504
58.5%Bush13,704
0.9%
−17.9%
23,430
R
32.1%Mondale7,905
67.0%Reagan16,520
0.9%
−35.0%
24,642
R
31.4%Carter7,303
60.9%Reagan14,172
7.7%incl. Anderson
−29.5%
23,259
R
44.7%Carter10,074
52.1%Ford11,730
3.2%
−7.4%
22,516
R
35.7%McGovern8,180
60.8%Nixon13,939
3.5%
−25.1%
22,918
R
39.0%Humphrey8,970
52.3%Nixon12,040
8.7%incl. Wallace
−13.3%
23,020
D
60.4%Johnson14,518
39.6%Goldwater9,536
0.0%
+20.7%
24,054
R
38.8%Kennedy10,001
61.2%Nixon15,772
0.0%
−22.4%
25,773
R
26.1%Stevenson6,260
73.9%Eisenhower17,728
0.0%
−47.8%
23,988
R
28.5%Stevenson7,060
71.5%Eisenhower17,750
0.0%
−43.1%
24,810
R
40.7%Truman7,954
58.9%Dewey11,493
0.4%incl. Thurmond
−18.1%
19,524
R
29.1%Roosevelt6,224
70.9%Dewey15,137
0.0%
−41.7%
21,361
R
31.4%Roosevelt7,464
68.6%Willkie16,272
0.0%
−37.1%
23,736
R
40.4%Roosevelt8,982
44.7%Landon9,953
14.9%
−4.4%
22,259
D
55.9%Roosevelt11,894
42.3%Hoover9,007
1.8%
+13.6%
21,284
R
37.7%Smith8,136
61.9%Hoover13,369
0.4%
−24.2%
21,587
R
34.8%Davis6,290
53.3%Coolidge9,641
11.9%incl. La Follette
−18.5%
18,091
R
44.2%Cox8,175
54.4%Harding10,064
1.4%
−10.2%
18,500
D
57.8%Wilson6,451
38.5%Hughes4,301
3.7%
+19.3%
11,161
D
49.6%Wilson5,082
23.1%Taft2,362
27.3%incl. Roosevelt
+26.6%
10,240
D
53.3%Bryan6,138
43.1%Taft4,959
3.6%
+10.2%
11,512
R
45.7%Parker4,757
50.8%Roosevelt5,291
3.6%
−5.1%
10,420
D
53.6%Bryan5,946
44.2%McKinley4,904
2.2%
+9.4%
11,090
D
55.4%Bryan6,347
43.5%McKinley4,988
1.1%
+11.9%
11,465
D
53.2%Cleveland5,378
41.5%Harrison4,195
5.3%incl. Weaver
+11.7%
10,110
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No data
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No data
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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.
IndicatorTiffin, OHMetro areaOhioStateUnited StatesNation
Race & Ethnicity
White89.6%76.8%61.0%
Black2.5%12.2%12.2%
Asian0.5%2.6%6.0%
Two or more races5.1%6.5%12.6%
Other race2.3%2.0%8.2%
Hispanic or Latino5.7%4.8%19.3%
Income & Age
Median household income$66,025$71,389$84,427
Poverty rate11.9%13.3%12.5%
Median age40.239.839.1
Age 18–2410.8%8.9%9.2%
Age 65 and older19.3%18.3%17.2%
Education & Language
Bachelor's degree or higher (25+)20.6%31.6%35.6%
Speaks a non-English language at home2.6%8.0%22.3%
Spanish1.6%2.7%13.6%
Ancestry
Largest ancestryGerman 38.6%German 22.3%German 12.5%
2nd-largest ancestryIrish 10.8%Irish 12.3%Mexican 11.3%
3rd-largest ancestryEnglish 10.1%English 11.0%English 9.5%
Religion
Catholic27.2%15.4%18.6%
Evangelical Protestant3.9%19.5%16.5%
Unaffiliated or unclaimed55.2%52.2%51.5%
Mainline Protestant11.0%7.0%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 origins and ancestries reported within it.
Reported ancestry · ACS B04006
German
38.6%
Irish
10.8%
English
10.1%
American
6.0%
Italian
4.3%
French
1.8%
Polish
1.7%
Scottish
1.2%
Specific origin · ACS B03001
Mexican
4.4%
Puerto Rican
0.7%
The ACS does not publish subgroup detail for people reporting two or more races.
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
0.3%
American Indian, Alaska Native, Native Hawaiian, Pacific Islander, and other single-race responses combined.
Below 1% of the population here; subgroup estimates are within the survey's margin of error.
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
Age distribution by sex
Median age: 40.2 in this county, 39.1 nationally
Male
Age
Female
0.6%
85+
1.3%
2.6%
75–84
3.0%
5.8%
65–74
6.0%
6.6%
55–64
6.8%
5.8%
45–54
5.9%
5.9%
35–44
5.5%
6.4%
25–34
5.7%
5.6%
18–24
5.2%
8.1%
5–17
7.8%
2.8%
<5
2.7%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Median household income
Inflation-adjusted dollars
$66,025
Tiffin, OH$66,025
Ohio$71,389
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Poverty rate
All persons below federal poverty line
11.9%
Child poverty is below the national average.
Children under 1814.7%
Working age (18–64)11.3%
Seniors (65+)9.4%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
97.4%
speak English only
Spanish1.6%
Other Indo-European0.4%
German or other West Germanic0.2%
Korean0.2%
Russian, Polish, or other Slavic0.1%
Arabic0.1%
Other languages0.1%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Catholic
27.2%
Mainline Protestant
11.0%
Evangelical Protestant
3.9%
Other Christian
0.9%
Black Protestant
0.9%
Latter-day Saints
0.9%
Unaffiliated or not counted55.2%
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.

Tiffin anchors a rural northwest Ohio metro where industrial employment history and a regional university create an electorate that has tracked closely with statewide swing patterns over the past two decades.

Across the recorded series it reached a Democratic high of 26.6 points in 1912 and a Republican high of 47.8 points in 1956. Between 2020 and 2024 the metro moved 3.1 points toward the Republican candidate; the 2024 margin was 37.3 points.

A population of 54,770, a 90% non-Hispanic-white share, and a median household income of $66,025 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.
Tiffin, OH, Ohio. Akashic. https://akashic.app/cbsa/45660/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did Tiffin, OH, Ohio vote in 2024?
In 2024, Tiffin, OH, Ohio voted Republican by 37.3 points (R+37.3), carried by the Republican candidate. Out of 25,404 votes cast, 7,765 went Democratic and 17,241 went Republican.
When did Tiffin, OH, Ohio last vote Democratic?
The most recent presidential election in which Tiffin, OH, Ohio voted Democratic was 1996.
How many people live in Tiffin, OH, Ohio?
Tiffin, OH, Ohio has a population of 54,770 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Tiffin, OH, Ohio?
Median household income in Tiffin, OH, Ohio is $66,025 — below the national median of $80,734. The Ohio state median is $71,389.
What is the political history of Tiffin, OH, Ohio?
Akashic tracks 38 presidential elections in Tiffin, OH, Ohio from 1876 to 2024. Of those, 9 went Democratic and 25 went Republican.