County record · fips 19191 · Iowa
WinneshiekIA
Republican ×3 since 2016all 40 elections, 1868–2024
The Long Record
40 elections against the Iowa and national vote
2024 result
R+9.4
won by Republicans
Record since first cycle
11–29
Dem–Rep two-party wins
Voted with the winner
30/40
75% of its elections
Closest election
2004
D+0.3
this countyIowanational (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 |
|---|---|---|
| 1916 | -63.9 pts | Republicans |
| 1912 | +60.7 pts | Democrats |
| 1968 | -44.1 pts | Republicans |
| 1928 | +41.0 pts | Democrats |
| 1932 | +39.9 pts | Democrats |
Who Lives Here
Census & ACS county profile, 2024
Population
19,873
College (BA+)
31%
Median income
$79,066
2024 dollars
Non-white
7%
Rural
60%
Age 65+
23%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Allamakee, IA · Chickasaw, IA · Fayette, IA · Howard, IA · Fillmore, MN · Houston, MN