County record · fips 16085 · Idaho
ValleyID
Republican ×15 since 1968reported 1920–2024 · 27 elections
The Long Record
27 elections against the Idaho and national vote
2024 result
R+19.0
won by Republicans
Record since first cycle
4–23
Dem–Rep two-party wins
Voted with the winner
18/27
67% of its elections
Closest election
1944
R+1.3
this countyIdahonational (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 | +65.7 pts | Democrats |
| 1924 | -49.6 pts | Republicans |
| 1968 | -43.9 pts | Republicans |
| 1928 | +39.5 pts | Democrats |
| 1952 | -38.7 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
12,389
College (BA+)
40%
Median income
$76,078
2024 dollars
Non-white
10%
Rural
69%
Age 65+
27%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Adams, ID · Boise, ID · Custer, ID · Gem, ID · Idaho, ID · Lemhi, ID