County record · fips 39099 · Ohio
MahoningOH
Republican ×2 since 2020all 40 elections, 1868–2024
The Long Record
40 elections against the Ohio and national vote
2024 result
R+9.5
won by Republicans
Record since first cycle
22–18
Dem–Rep two-party wins
Voted with the winner
29/40
73% of its elections
Closest election
1972
R+1.4
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 |
|---|---|---|
| 1936 | +53.7 pts | Democrats |
| 1920 | -40.4 pts | Republicans |
| 1908 | +33.0 pts | Democrats |
| 1928 | +31.8 pts | Democrats |
| 1904 | -30.8 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
226,491
College (BA+)
27%
Median income
$56,942
2024 dollars
Non-white
26%
Rural
16%
Age 65+
22%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Columbiana, OH · Portage, OH · Stark, OH · Trumbull, OH · Lawrence, PA · Mercer, PA