County record · fips 06093 · California
SiskiyouCA
Republican ×8 since 1996all 40 elections, 1868–2024
The Long Record
40 elections against the California and national vote
2024 result
R+19.9
won by Republicans
Record since first cycle
18–22
Dem–Rep two-party wins
Voted with the winner
29/40
73% of its elections
Closest election
1956
D+0.0
this countyCalifornianational (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 |
|---|---|---|
| 1912 | +102.2 pts | Democrats |
| 1916 | -72.5 pts | Republicans |
| 1920 | -57.1 pts | Republicans |
| 1932 | +56.7 pts | Democrats |
| 1928 | +49.0 pts | Democrats |
Who Lives Here
Census & ACS county profile, 2024
Population
43,466
College (BA+)
23%
Median income
$59,095
2024 dollars
Non-white
27%
Rural
71%
Age 65+
28%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Del Norte, CA · Humboldt, CA · Modoc, CA · Shasta, CA · Trinity, CA · Jackson, OR · Josephine, OR · Klamath, OR