County record · fips 42097 · Pennsylvania
NorthumberlandPA
Republican ×15 since 1968all 40 elections, 1868–2024
The Long Record
40 elections against the Pennsylvania and national vote
2024 result
R+40.3
won by Republicans
Record since first cycle
11–29
Dem–Rep two-party wins
Voted with the winner
28/40
70% of its elections
Closest election
1888
R+0.2
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 | +58.0 pts | Democrats |
| 1916 | -44.9 pts | Republicans |
| 1968 | -38.1 pts | Republicans |
| 1932 | +35.8 pts | Democrats |
| 1964 | +35.2 pts | Democrats |
Who Lives Here
Census & ACS county profile, 2024
Population
90,560
College (BA+)
19%
Median income
$60,583
2024 dollars
Non-white
11%
Rural
35%
Age 65+
22%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Columbia, PA · Dauphin, PA · Juniata, PA · Lycoming, PA · Montour, PA · Schuylkill, PA · Snyder, PA · Union, PA