County record · fips 26069 · Michigan
IoscoMI
Republican ×4 since 2012all 40 elections, 1868–2024
The Long Record
40 elections against the Michigan and national vote
2024 result
R+31.0
won by Republicans
Record since first cycle
6–34
Dem–Rep two-party wins
Voted with the winner
25/40
63% of its elections
Closest election
2000
D+1.2
this countyMichigannational (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 |
|---|---|---|
| 1896 | -92.9 pts | Republicans |
| 1876 | +83.6 pts | Democrats |
| 1872 | -72.6 pts | Republicans |
| 1900 | +60.2 pts | Democrats |
| 1932 | +51.9 pts | Democrats |
Who Lives Here
Census & ACS county profile, 2024
Population
25,347
College (BA+)
19%
Median income
$50,066
2024 dollars
Non-white
9%
Rural
50%
Age 65+
31%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.