County record · fips 39017 · Ohio
ButlerOH
Republican ×15 since 1968all 40 elections, 1868–2024
The Long Record
40 elections against the Ohio and national vote
2024 result
R+26.5
won by Republicans
Record since first cycle
20–20
Dem–Rep two-party wins
Voted with the winner
23/40
57% of its elections
Closest election
1904
D+2.4
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 | +36.8 pts | Democrats |
| 1968 | -35.4 pts | Republicans |
| 1964 | +32.1 pts | Democrats |
| 1924 | -29.6 pts | Republicans |
| 1920 | -25.2 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
392,876
College (BA+)
33%
Median income
$81,590
2024 dollars
Non-white
25%
Rural
10%
Age 65+
16%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Franklin, IN · Union, IN · Hamilton, OH · Montgomery, OH · Preble, OH · Warren, OH