County record · fips 19081 · Iowa
HancockIA
Republican ×7 since 2000all 40 elections, 1868–2024
The Long Record
40 elections against the Iowa and national vote
2024 result
R+48.0
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
1996
D+1.0
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 |
|---|---|---|
| 1968 | -50.8 pts | Republicans |
| 1952 | -47.7 pts | Republicans |
| 1928 | +47.1 pts | Democrats |
| 1932 | +47.1 pts | Democrats |
| 1964 | +46.4 pts | Democrats |
Who Lives Here
Census & ACS county profile, 2024
Population
10,671
College (BA+)
20%
Median income
$70,601
2024 dollars
Non-white
10%
Rural
100%
Age 65+
24%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.