County record · fips 16015 · Idaho
BoiseID
Republican ×15 since 1968reported 1892–2024 · 34 elections
The Long Record
34 elections against the Idaho and national vote
2024 result
R+55.6
won by Republicans
Record since first cycle
10–24
Dem–Rep two-party wins
Voted with the winner
24/34
71% of its elections
Closest election
1908
R+0.9
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 |
|---|---|---|
| 1896 | +158.3 pts | Democrats |
| 1900 | -48.2 pts | Republicans |
| 1932 | +47.5 pts | Democrats |
| 1920 | -45.3 pts | Republicans |
| 1968 | -41.6 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
8,273
College (BA+)
31%
Median income
$78,774
2024 dollars
Non-white
17%
Rural
100%
Age 65+
28%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Ada, ID · Custer, ID · Elmore, ID · Gem, ID · Valley, ID