County record · fips 34015 · New Jersey
GloucesterNJ
Republican ×1 since 2024all 40 elections, 1868–2024
The Long Record
40 elections against the New Jersey and national vote
2024 result
R+2.9
won by Republicans
Record since first cycle
13–27
Dem–Rep two-party wins
Voted with the winner
32/40
80% of its elections
Closest election
2016
R+0.5
this countyNew Jerseynational (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 | +46.7 pts | Democrats |
| 1916 | -46.5 pts | Republicans |
| 1932 | +43.8 pts | Democrats |
| 1976 | +32.7 pts | Democrats |
| 1968 | -31.4 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
306,954
College (BA+)
37%
Median income
$105,115
2024 dollars
Non-white
26%
Rural
11%
Age 65+
17%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
New Castle, DE · Atlantic, NJ · Camden, NJ · Cumberland, NJ · Salem, NJ · Delaware, PA · Philadelphia, PA