Northumberland, Pennsylvania — Presidential Election Results

Northumberland, Pennsylvania has voted Republican in 7 of the last 7 presidential elections on record (2000–2024). In 2024, it was 38.6 pts more Rep. than Pennsylvania overall.

Jump to year: 2000 · 2004 · 2008 · 2012 · 2016 · 2020 · 2024

Full Election History, 2000–2024

Year Winner Party Votes Vote Share Margin Total Votes Cast Swing Vs. Pennsylvania
2000 George W. Bush Republican 18,142 54.6% 13.4 pts (4,472 votes) 33,251 — 18.4 pts more Rep.
2004 George W. Bush Republican 22,262 60.0% 20.6 pts (7,660 votes) 37,134 -6.7 pts 23.3 pts more Rep.
2008 John McCain Republican 19,018 56.1% 13.8 pts (4,689 votes) 33,916 +6.7 pts 24.5 pts more Rep.
2012 Mitt Romney Republican 19,518 58.8% 19.4 pts (6,446 votes) 33,212 -5.7 pts 25.2 pts more Rep.
2016 Donald Trump Republican 25,427 69.4% 42.7 pts (15,639 votes) 36,622 -24.6 pts 43.7 pts more Rep.
2020 Donald J Trump Republican 28,952 68.5% 38.5 pts (16,275 votes) 42,283 +5.3 pts 40.3 pts more Rep.
2024 Donald J Trump Republican 30,240 69.5% 39.9 pts (17,377 votes) 43,522 -1.2 pts 38.6 pts more Rep.

Population Context

Total Census Bureau population estimate for the county that year, and recorded votes as a share of that total population. This is a population-based figure, not a turnout rate against eligible or registered voters, which this site does not calculate.

Year County Population Votes Cast (% of Population)
2000 94,823 35.1% of population
2004 93,692 39.6% of population
2008 94,150 36.0% of population
2012 94,410 35.2% of population
2016 92,283 39.7% of population
2020 91,550 46.2% of population
2024 90,027 48.3% of population

Trend

Between 2000 and 2024, the two-party presidential margin in Northumberland shifted 26.3 points toward the Republican candidate, based on recorded county returns. This reflects the vote totals in this dataset only; no claim is made here about the causes of that shift.

Margin Over Time

Democratic candidate's margin (percentage points, two-party vote share). Positive values favor the Democratic candidate; negative values favor the Republican candidate.

2000: R+14.1 pts 2004: R+20.8 pts 2008: R+14.1 pts 2012: R+19.8 pts 2016: R+44.4 pts 2020: R+39.1 pts 2024: R+40.3 pts 2000 2004 2008 2012 2016 2020 2024

Bellwether Status

Northumberland has matched the national popular winner in 4 of the last 7 presidential elections (57%), and Pennsylvania's own statewide winner in 2 of 7 (29%). Compare every county on the bellwether counties page.

Related Pages

Other Pennsylvania Counties

Frequently Asked Questions

How has Northumberland voted in presidential elections since 2000?

Since 2000, Northumberland has voted Democratic in 0 of 7 recorded presidential elections and Republican in 7 of 7, based on county-level returns through 2024.

What was the closest presidential election in Northumberland?

Northumberland's closest recorded margin was in 2000, when George W. Bush (Republican) won by 14.1 points (4,472 votes) out of 33,251 total votes cast.

Has Northumberland ever flipped between parties?

Not in the 2000-2024 record on this page -- Northumberland has voted for the same party in every recorded presidential election in that span.

What is the largest presidential election margin recorded in Northumberland?

The widest margin on record for Northumberland was in 2016, when Donald Trump (Republican) won by 44.4 points.

How many votes were cast in Northumberland relative to its population?

In 2024, 43,522 votes were recorded in Northumberland against a total population of 90,027 (48.3% of the total population). This is a population-based figure, not a turnout rate against eligible or registered voters, which this site does not calculate.

Is Northumberland a presidential bellwether county?

Northumberland has matched the national popular winner in 4 of the last 7 presidential elections (57%), and Pennsylvania's own statewide winner in 2 of 7 (29%).