County record · fips 39159 · Ohio
UnionOH
Republican ×23 since 1936all 40 elections, 1868–2024
The Long Record
40 elections against the Ohio and national vote
2024 result
R+29.9
won by Republicans
Record since first cycle
2–38
Dem–Rep two-party wins
Voted with the winner
25/40
63% of its elections
Closest election
1932
D+0.3
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 |
|---|---|---|
| 1932 | +42.6 pts | Democrats |
| 1968 | -40.1 pts | Republicans |
| 1964 | +38.2 pts | Democrats |
| 1976 | +28.8 pts | Democrats |
| 1920 | -25.8 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
67,324
College (BA+)
39%
Median income
$112,322
2024 dollars
Non-white
15%
Rural
45%
Age 65+
13%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Champaign, OH · Delaware, OH · Franklin, OH · Hardin, OH · Logan, OH · Madison, OH · Marion, OH