County record · fips 39097 · Ohio
MadisonOH
Republican ×15 since 1968all 40 elections, 1868–2024
The Long Record
40 elections against the Ohio and national vote
2024 result
R+44.1
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+1.0
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 |
|---|---|---|
| 1968 | -38.9 pts | Republicans |
| 1932 | +38.2 pts | Democrats |
| 1964 | +35.9 pts | Democrats |
| 1976 | +35.9 pts | Democrats |
| 2016 | -21.4 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
44,423
College (BA+)
24%
Median income
$87,045
2024 dollars
Non-white
14%
Rural
66%
Age 65+
16%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Champaign, OH · Clark, OH · Fayette, OH · Franklin, OH · Greene, OH · Pickaway, OH · Union, OH