County record · fips 39021 · Ohio
ChampaignOH
Republican ×15 since 1968all 40 elections, 1868–2024
The Long Record
40 elections against the Ohio and national vote
2024 result
R+51.2
won by Republicans
Record since first cycle
3–37
Dem–Rep two-party wins
Voted with the winner
26/40
65% of its elections
Closest election
1932
D+1.6
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 |
|---|---|---|
| 1964 | +45.6 pts | Democrats |
| 1932 | +41.4 pts | Democrats |
| 1968 | -35.5 pts | Republicans |
| 1976 | +25.7 pts | Democrats |
| 2016 | -24.5 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
38,804
College (BA+)
19%
Median income
$75,556
2024 dollars
Non-white
8%
Rural
71%
Age 65+
19%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Clark, OH · Logan, OH · Madison, OH · Miami, OH · Shelby, OH · Union, OH