County record · fips 06077 · California
San JoaquinCA
Republican ×1 since 2024★ Bellwetherall 40 elections, 1868–2024
The Long Record
40 elections against the California and national vote
2024 result
R+0.9
won by Republicans
Record since first cycle
14–26
Dem–Rep two-party wins
Voted with the winner
35/40
88% of its elections · ★ bellwether
Closest election
1888
R+0.1
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 | +113.7 pts | Democrats |
| 1872 | -92.8 pts | Republicans |
| 1876 | +88.4 pts | Democrats |
| 1916 | -80.6 pts | Republicans |
| 1932 | +55.5 pts | Democrats |
Who Lives Here
Census & ACS county profile, 2024
Population
797,334
College (BA+)
23%
Median income
$92,179
2024 dollars
Non-white
73%
Rural
8%
Age 65+
14%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Alameda, CA · Amador, CA · Calaveras, CA · Contra Costa, CA · Sacramento, CA · Stanislaus, CA