County record · fips 19095 · Iowa
IowaIA
Republican ×4 since 2012all 40 elections, 1868–2024
The Long Record
40 elections against the Iowa and national vote
2024 result
R+28.2
won by Republicans
Record since first cycle
10–30
Dem–Rep two-party wins
Voted with the winner
29/40
73% of its elections
Closest election
2008
D+0.2
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 |
|---|---|---|
| 1964 | +47.4 pts | Democrats |
| 1968 | -43.2 pts | Republicans |
| 1932 | +39.1 pts | Democrats |
| 1916 | -36.6 pts | Republicans |
| 1884 | +29.4 pts | Democrats |
Who Lives Here
Census & ACS county profile, 2024
Population
16,507
College (BA+)
25%
Median income
$71,223
2024 dollars
Non-white
7%
Rural
100%
Age 65+
20%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Benton, IA · Johnson, IA · Keokuk, IA · Poweshiek, IA · Washington, IA