County record · fips 12109 · Florida
St. JohnsFL
Republican ×12 since 1980reported 1872–2024 · 39 elections
The Long Record
39 elections against the Florida and national vote
2024 result
R+31.6
won by Republicans
Record since first cycle
22–17
Dem–Rep two-party wins
Voted with the winner
22/39
56% of its elections
Closest election
1888
D+0.7
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 |
|---|---|---|
| 1892 | +99.3 pts | Democrats |
| 1896 | -77.6 pts | Republicans |
| 1976 | +60.9 pts | Democrats |
| 1912 | +52.2 pts | Democrats |
| 1964 | -41.2 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
306,934
College (BA+)
51%
Median income
$109,839
2024 dollars
Non-white
23%
Rural
15%
Age 65+
21%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.