County record · fips 12021 · Florida
CollierFL
Republican ×18 since 1956reported 1924–2024 · 26 elections
The Long Record
26 elections against the Florida and national vote
2024 result
R+33.3
won by Republicans
Record since first cycle
8–18
Dem–Rep two-party wins
Voted with the winner
15/26
58% of its elections
Closest election
1952
D+0.8
this countyFloridanational (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 | +58.9 pts | Democrats |
| 1928 | -56.5 pts | Republicans |
| 1948 | -37.2 pts | Republicans |
| 1976 | +36.5 pts | Democrats |
| 1968 | -30.4 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
398,291
College (BA+)
40%
Median income
$90,045
2024 dollars
Non-white
39%
Rural
12%
Age 65+
34%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Broward, FL · Hendry, FL · Lee, FL · Miami-Dade, FL · Monroe, FL