County record · fips 42077 · Pennsylvania
LehighPA
Democratic ×9 since 1992all 40 elections, 1868–2024
The Long Record
40 elections against the Pennsylvania and national vote
2024 result
D+2.7
won by Democrats
Record since first cycle
23–17
Dem–Rep two-party wins
Voted with the winner
26/40
65% of its elections
Closest election
1976
R+0.3
this countyPennsylvanianational (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 | +61.2 pts | Democrats |
| 1916 | -53.9 pts | Republicans |
| 1932 | +51.7 pts | Democrats |
| 1964 | +46.0 pts | Democrats |
| 1968 | -33.9 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
378,792
College (BA+)
34%
Median income
$80,079
2024 dollars
Non-white
41%
Rural
10%
Age 65+
18%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Berks, PA · Bucks, PA · Carbon, PA · Montgomery, PA · Northampton, PA · Schuylkill, PA