County record · fips 13135 · Georgia
GwinnettGA
Democratic ×3 since 2016all 40 elections, 1868–2024
The Long Record
40 elections against the Georgia and national vote
2024 result
D+16.7
won by Democrats
Record since first cycle
28–12
Dem–Rep two-party wins
Voted with the winner
19/40
48% of its elections
Closest election
1964
R+0.9
this countyGeorgianational (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 |
|---|---|---|
| 1976 | +92.5 pts | Democrats |
| 1912 | +78.4 pts | Democrats |
| 1932 | +75.3 pts | Democrats |
| 1908 | -69.3 pts | Republicans |
| 1920 | -56.5 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
979,864
College (BA+)
39%
Median income
$87,890
2024 dollars
Non-white
69%
Rural
0%
Age 65+
11%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Barrow, GA · DeKalb, GA · Forsyth, GA · Fulton, GA · Hall, GA · Rockdale, GA · Walton, GA