County record · fips 19189 · Iowa
WinnebagoIA
Republican ×4 since 2012all 40 elections, 1868–2024
The Long Record
40 elections against the Iowa and national vote
2024 result
R+31.1
won by Republicans
Record since first cycle
6–34
Dem–Rep two-party wins
Voted with the winner
27/40
68% of its elections
Closest election
2012
R+0.1
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 |
|---|---|---|
| 1932 | +69.5 pts | Democrats |
| 1964 | +47.1 pts | Democrats |
| 1968 | -46.6 pts | Republicans |
| 1952 | -41.0 pts | Republicans |
| 1912 | +40.1 pts | Democrats |
Who Lives Here
Census & ACS county profile, 2024
Population
10,583
College (BA+)
26%
Median income
$67,642
2024 dollars
Non-white
11%
Rural
100%
Age 65+
22%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Hancock, IA · Kossuth, IA · Worth, IA · Faribault, MN · Freeborn, MN