County record · fips 39155 · Ohio
TrumbullOH
Republican ×3 since 2016all 40 elections, 1868–2024
The Long Record
40 elections against the Ohio and national vote
2024 result
R+16.9
won by Republicans
Record since first cycle
19–21
Dem–Rep two-party wins
Voted with the winner
28/40
70% of its elections
Closest election
1916
R+0.6
this countyOhionational (official)dot colour = two-party winner · hollow = tie or unknown total · click a dot to open that election
The Biggest Swings
Cycle-over-cycle change in the two-party margin, in points
| Election | Swing | Toward |
|---|---|---|
| 1936 | +44.1 pts | Democrats |
| 1920 | -43.0 pts | Republicans |
| 1932 | +40.4 pts | Democrats |
| 1976 | +34.2 pts | Democrats |
| 1912 | +33.8 pts | Democrats |
Who Lives Here
Census & ACS county profile, 2024
Population
200,929
College (BA+)
21%
Median income
$56,435
2024 dollars
Non-white
15%
Rural
27%
Age 65+
22%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Ashtabula, OH · Geauga, OH · Mahoning, OH · Portage, OH · Crawford, PA · Mercer, PA