Akashic
1892–2024
Akashic
Tiffin, OH
presidential margin
2008R+2.72012R+7.42016R+30.22020R+34.22024R+37.5
full record · 1892 → 2024
R+37.5
2024
median income$66,025U.S. $80,734 · OH $71,389
median age40.2U.S. 39.1 · OH 39.8
poverty rate11.9%U.S. 12.5% · OH 13.3%
bachelor’s+ (25+)20.6%U.S. 35.6% · OH 31.6%
non-english2.6%U.S. 22.3% · OH 8.0%
race · ethnicity · ancestry
German38.6%
Irish10.8%
English10.1%
Mexican4.4%
Puerto Rican0.7%
African American†1.9%
Nigerian0.3%
religion
other traditions
Mainline11.0%
Other Christian0.9%
Black Protestant0.9%
Latter-day Saints0.9%
American Community Survey 2024 5-year (income, age, poverty, education, language, race, ancestry) · presidential returns from MIT Election Lab through 2024 · 2020 U.S. Religion Census (ASARB) — congregational adherents, unaffiliated is the unclaimed remainder.

Tiffin, OH, Ohio

Akashic
Tiffin, OHTrumpR+37.5
—
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+37.5
How it voted
Share of the 2024 vote
Donald Trump ✓Republican68.2%17,241
Kamala HarrisDemocratic30.7%7,765
Chase OliverLibertarian1.0%257
D+60
R+60
A single county, filled by its 2024 D-vs-R margin. Hover it for the full result.
County-level results (1 county) — table
2024 presidential result by county for Tiffin, OH, OH — winner and D-vs-R margin.
CountyWinnerMargin
Seneca County, OHRepublicanR+37.5
34 presidential elections
Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonDemocraticRepublicanOtherMarginTotal
R
30.7%Harris7,765
68.2%Trump17,241
1.0%Oliver257
−37.5%
25,263
R
32.0%Biden8,266
66.2%Trump17,086
1.8%Jorgensen458
−34.2%
25,810
R
30.1%Clinton7,404
60.3%Trump14,825
9.5%Stein2,339
−30.2%
24,568
R
44.3%Obama11,353
51.7%Romney13,243
4.0%Johnson1,013
−7.4%
25,609
R
47.5%Obama13,087
50.2%McCain13,823
2.3%Nader643
−2.7%
27,553
R
40.6%Kerry10,957
58.9%Bush15,886
0.5%Other148
−18.3%
26,991
R
39.1%Gore9,512
56.9%Bush13,863
4.0%Designated976
−17.9%
24,351
D
42.7%Clinton10,044
41.3%Dole9,713
16.0%Perot3,754
+1.4%
23,511
R
35.5%Clinton9,280
37.3%Bush9,763
27.2%Perot7,107
−1.8%
26,150
R
40.6%Dukakis9,504
58.5%Bush13,704
0.9%Fulani222
−17.9%
23,430
R
32.1%Mondale7,905
67.0%Reagan16,520
0.9%Serrette217
−35.0%
24,642
R
31.4%Carter7,303
60.9%Reagan14,172
7.7%Anderson1,784
−29.5%
23,259
R
44.7%Carter10,074
52.1%Ford11,730
3.2%McCarthy712
−7.4%
22,516
R
35.7%McGovern8,180
60.8%Nixon13,939
3.5%Schmitz799
−25.1%
22,918
R
39.0%Humphrey8,970
52.3%Nixon12,040
8.7%Wallace2,010
−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%Thurmond77
−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%Lemke3,324
−4.4%
22,259
D
55.9%Roosevelt11,894
42.3%Hoover9,007
1.8%Thomas383
+13.6%
21,284
R
37.7%Smith8,136
61.9%Hoover13,369
0.4%Thomas82
−24.2%
21,587
R
34.8%Davis6,290
53.3%Coolidge9,641
11.9%La Follette2,160
−18.5%
18,091
R
44.2%Cox8,175
54.4%Harding10,064
1.4%Debs261
−10.2%
18,500
D
57.8%Wilson6,451
38.5%Hughes4,301
3.7%Benson409
+19.3%
11,161
D
49.6%Wilson5,082
23.1%Taft2,362
27.3%Roosevelt2,796
+26.6%
10,240
D
53.3%Bryan6,138
43.1%Taft4,959
3.6%Debs415
+10.2%
11,512
R
45.7%Parker4,757
50.8%Roosevelt5,291
3.6%Debs372
−5.1%
10,420
D
53.6%Bryan5,946
44.2%McKinley4,904
2.2%Woolley240
+9.4%
11,090
D
55.4%Bryan6,347
43.5%McKinley4,988
1.1%Palmer130
+11.9%
11,465
D
53.2%Cleveland5,378
41.5%Harrison4,195
5.3%Weaver537
+11.7%
10,110
presidential history
Presidential margin, 1892–2024
Democratic minus Republican, by election
Presidential margin over timeDemocratic-minus-Republican presidential margin from 1892 to 2024. Most recent: −37.5% in 2024.flipped R · 2000−37.5%DR18922024
Presidential margin over time
YearMargin (D minus R)
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%
2024−37.5%
DemocraticRepublican
voter registration
Registered voters
Total registered voters, over time
Voter registration in Tiffin, OHTotal registered voters, 2016–2024. Latest 34,779 in 2024.8.7K17.4K26.1K34.8K34.8K20162024
Registered voters
Voter registration in Tiffin, OH
YearTotal registered
201634,399
201834,681
202034,413
202234,328
202434,779
Source: U.S. Election Assistance Commission (EAVS)

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 3.3 points toward the Republican candidate; the 2024 margin was 37.5 points.

A population of 54,770, a 88% non-Hispanic-white share, and a median household income of $66,025 describe the metro. The metro's voting pattern over the last decade is most similar to that of Norwalk, OH and Fremont, OH.

Political twins — metros

The metros whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.

Norwalk, OH
89.1twin score
12-yr trend% White% Evangelical≠ German ancestry
Fremont, OH
85.9twin score
12-yr trendelasticitycollege share≠ % Catholic
St. Marys, PA
81.3twin score
12-yr trend% Evangelicalelasticity≠ median age

Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.

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.
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Places within Tiffin, OH

counties1
Seneca County

Frequently asked questions

How did Tiffin, OH, Ohio vote in 2024?
In 2024, Tiffin, OH, Ohio voted Republican by 37.5 points (R+37.5), carried by the Republican candidate. Out of 25,263 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 34 presidential elections in Tiffin, OH, Ohio from 1892 to 2024. Of those, 9 went Democratic and 25 went Republican.