County record · fips 16053 · Idaho
JeromeID
Republican ×22 since 1940reported 1920–2024 · 27 elections
The Long Record
27 elections against the Idaho and national vote
2024 result
R+55.1
won by Republicans
Record since first cycle
2–25
Dem–Rep two-party wins
Voted with the winner
16/27
59% of its elections
Closest election
1948
R+0.1
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 | +68.7 pts | Democrats |
| 1952 | -48.5 pts | Republicans |
| 1940 | -43.8 pts | Republicans |
| 1976 | +33.1 pts | Democrats |
| 1980 | -29.0 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
25,173
College (BA+)
14%
Median income
$71,724
2024 dollars
Non-white
43%
Rural
49%
Age 65+
13%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Cassia, ID · Gooding, ID · Lincoln, ID · Minidoka, ID · Twin Falls, ID