County record · fips 06021 · California
GlennCA
Republican ×15 since 1968reported 1892–2024 · 34 elections
The Long Record
34 elections against the California and national vote
2024 result
R+35.9
won by Republicans
Record since first cycle
11–23
Dem–Rep two-party wins
Voted with the winner
23/34
68% of its elections
Closest election
1944
D+0.9
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 | +91.4 pts | Democrats |
| 1916 | -83.8 pts | Republicans |
| 1932 | +65.8 pts | Democrats |
| 1920 | -50.6 pts | Republicans |
| 1980 | -33.7 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
28,494
College (BA+)
15%
Median income
$67,139
2024 dollars
Non-white
53%
Rural
41%
Age 65+
17%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Butte, CA · Colusa, CA · Lake, CA · Mendocino, CA · Tehama, CA