† Citizen voting-age population estimated for prior cycles; 2004 predates the ACS and is extrapolated. Source: ACS 5-year, table B05003.
——
D+60R+60
1 counties by 2024 margin · County returns · MIT Election Lab
People and households
Who lives here
Exact values for this place, its state, and the United States.
Race · ethnicity · ancestry
Communities and origins
GroupTiffin, OHOhioUnited States
German38.6%22.3%12.5%
Irish10.8%12.3%9.4%
English10.1%11.0%9.5%
American6.0%5.6%5.3%
Italian4.3%5.8%4.8%
French1.8%1.2%1.6%
Polish1.7%3.2%2.2%
Scottish1.2%1.5%1.3%
Mexican4.4%2.0%11.3%
Puerto Rican0.7%1.2%1.8%
African American†1.9%10.5%9.9%
Nigerian0.3%—0.2%
Hispanic or Latino counts residents of any race; the race groups count only their non-Hispanic residents, so the groups are mutually exclusive and sum to 100%. Expand a row to see ancestries reported within that group.
Age and life stage
Measure
Tiffin, OH
Ohio
United States
Median age
40.2
39.8
39.1
Age 18–24
10.8%
8.9%
9.2%
Age 65 and older
19.3%
18.3%
17.2%
Household economy
Measure
Tiffin, OH
Ohio
United States
Median household income
$66,025
$71,389
$84,427
Poverty rate
11.9%
13.3%
12.5%
Bachelor's degree or higher (25+)
20.6%
31.6%
35.6%
Languages at home
Measure
Tiffin, OH
Ohio
United States
Speaks a non-English language at home
2.6%
8.0%
22.3%
Spanish
1.6%
2.7%
13.6%
Religious landscape
Measure
Tiffin, OH
Ohio
United States
Catholic
27.2%
15.4%
18.6%
Evangelical Protestant
3.9%
19.5%
16.5%
Unclaimed / not counted
55.2%
52.2%
51.5%
Mainline Protestant
11.0%
7.0%
5.2%
American Community Survey 2024 5-year (CVAP, income, age, poverty, education, language, race, ancestry) · presidential returns from MIT Election Lab through 2024 · 2020 U.S. Religion Census (ASARB) — congregational adherents; unclaimed is the residual not counted by congregations.
Tiffin, OH
presidential history
Presidential margin, 1892–2024
Democratic minus Republican, by election
Presidential margin over time
Year
Margin (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
34 presidential elections
Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024). Swing · margin change from the prior cycle. vs U.S. · margin relative to the national result that year.
Year
Won
Democratic
Republican
Other
Margin
Swing
vs U.S.
Total
R
30.7%Harris7,765
68.2%Trump17,241
0.5%Oliver129 +3
R+37.5
R+3.3
R+36.0
25,263
All 6 candidates in 2024 · 4 minor / independent
Donald J TrumpRepublican68.2%17,241
Kamala D HarrisDemocratic30.7%7,765
Chase OliverNonpartisan0.5%129
Richard DuncanNonpartisan0.3%66
Peter SonskiNonpartisan0.2%61
OtherAll other candidates0.0%1
R
32.0%Biden8,266
66.2%Trump17,086
1.8%
R+34.2
R+4.0
R+38.6
25,810
R
30.1%Clinton7,404
60.3%Trump14,825
9.5%
R+30.2
R+22.8
R+32.3
24,568
R
44.3%Obama11,353
51.7%Romney13,243
4.0%
R+7.4
R+4.7
R+11.2
25,609
R
47.5%Obama13,087
50.2%McCain13,823
2.3%
R+2.7
D+15.6
R+9.9
27,553
R
40.6%Kerry10,957
58.9%Bush15,886
0.5%
R+18.3
R+0.4
R+15.8
26,991
R
39.1%Gore9,512
56.9%Bush13,863
4.0%
R+17.9
R+19.3
R+18.4
24,351
D
42.7%Clinton10,044
41.3%Dole9,713
16.0%
D+1.4
D+3.3
R+7.1
23,511
R
35.5%Clinton9,280
37.3%Bush9,763
27.2%
R+1.8
D+16.1
R+7.4
26,150
R
40.6%Dukakis9,504
58.5%Bush13,704
0.9%
R+17.9
D+17.0
R+10.2
23,430
R
32.1%Mondale7,905
67.0%Reagan16,520
0.9%
R+35.0
R+5.4
R+16.7
24,642
R
31.4%Carter7,303
60.9%Reagan14,172
7.7%
R+29.5
R+22.2
R+19.8
23,259
R
44.7%Carter10,074
52.1%Ford11,730
3.2%
R+7.4
D+17.8
R+9.4
22,516
R
35.7%McGovern8,180
60.8%Nixon13,939
3.5%
R+25.1
R+11.8
R+2.0
22,918
R
39.0%Humphrey8,970
52.3%Nixon12,040
8.7%
R+13.3
R+34.0
R+12.6
23,020
D
60.4%Johnson14,518
39.6%Goldwater9,536
0.0%
D+20.7
D+43.1
R+1.9
24,054
R
38.8%Kennedy10,001
61.2%Nixon15,772
0.0%
R+22.4
D+25.4
R+22.6
25,773
R
26.1%Stevenson6,260
73.9%Eisenhower17,728
0.0%
R+47.8
R+4.7
R+32.4
23,988
R
28.5%Stevenson7,060
71.5%Eisenhower17,750
0.0%
R+43.1
R+25.0
R+32.3
24,810
R
40.7%Truman7,954
58.9%Dewey11,493
0.4%
R+18.1
D+23.6
R+22.6
19,524
R
29.1%Roosevelt6,224
70.9%Dewey15,137
0.0%
R+41.7
R+4.6
R+49.2
21,361
R
31.4%Roosevelt7,464
68.6%Willkie16,272
0.0%
R+37.1
R+32.7
R+47.1
23,736
R
40.4%Roosevelt8,982
44.7%Landon9,953
14.9%
R+4.4
R+17.9
R+28.6
22,259
D
55.9%Roosevelt11,894
42.3%Hoover9,007
1.8%
D+13.6
D+37.8
R+4.2
21,284
R
37.7%Smith8,136
61.9%Hoover13,369
0.4%
R+24.2
R+5.7
R+6.8
21,587
R
34.8%Davis6,290
53.3%Coolidge9,641
11.9%
R+18.5
R+8.3
D+6.7
18,091
R
44.2%Cox8,175
54.4%Harding10,064
1.4%
R+10.2
R+29.5
D+16.0
18,500
D
57.8%Wilson6,451
38.5%Hughes4,301
3.7%
D+19.3
R+7.3
D+16.1
11,161
D
49.6%Wilson5,082
23.1%Taft2,362
27.3%
D+26.6
D+16.3
D+7.0
10,240
D
53.3%Bryan6,138
43.1%Taft4,959
3.6%
D+10.2
D+15.4
D+19.8
11,512
R
45.7%Parker4,757
50.8%Roosevelt5,291
3.6%
R+5.1
R+14.5
D+14.5
10,420
D
53.6%Bryan5,946
44.2%McKinley4,904
2.2%
D+9.4
R+2.5
D+16.9
11,090
D
55.4%Bryan6,347
43.5%McKinley4,988
1.1%
D+11.9
D+0.2
D+17.9
11,465
D
53.2%Cleveland5,378
41.5%Harrison4,195
5.3%
D+11.7
—
D+10.0
10,110
Congressional elections · 3 Senate races
U.S. Senate
Source · MIT Election Lab (MEDSL), Senate. CC-BY 4.0.
Year
Won
Democratic
Republican
Total
2024
R
33.9%8,509
61.5%15,420
25,092
2022
R
35.1%6,322
64.6%11,618
17,991
2018
R
46.8%8,741
53.2%9,945
18,692
voter registration
Registered voters
Total registered voters, over time
Registered voters
Voter registration in Tiffin, OH
Year
Total registered
2016
34,399
2018
34,681
2020
34,413
2022
34,328
2024
34,779
domestic migration
Who moves in and out
Net domestic migration over time
−131 net domestic migration · 2025
20112025
Net −2,187 over 2011–2025 · gain loss
Domestic migration in Tiffin, OH in Tiffin, OH: net domestic migration by year
Year
Net domestic migration
2011
−171
2012
−419
2013
−288
2014
−69
2015
−265
2016
−280
2017
−181
2018
−108
2019
−76
2021
+16
2022
−215
2023
+17
2024
−17
2025
−131
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.
Akashic
Political twins — metros
The metros whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
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.
License: CC BY 4.0
Embed this page
A live widget for your site — no API key, attribution built in, CC BY 4.0. All widgets & sizes →
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.
