Indiana, Pennsylvania — Presidential Election Results

Indiana, Pennsylvania has voted Republican in 7 of the last 7 presidential elections on record (2000–2024). In 2024, it was 37.7 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 16,799 53.5% 10.0 pts (3,132 votes) 31,401 — 14.6 pts more Rep.
2004 George W. Bush Republican 20,254 55.9% 12.2 pts (4,423 votes) 36,248 -2.0 pts 14.8 pts more Rep.
2008 John McCain Republican 19,727 52.9% 7.1 pts (2,662 votes) 37,299 +5.0 pts 17.7 pts more Rep.
2012 Mitt Romney Republican 21,257 58.5% 18.7 pts (6,784 votes) 36,321 -11.8 pts 24.5 pts more Rep.
2016 Donald Trump Republican 24,888 65.9% 35.4 pts (13,360 votes) 37,770 -17.7 pts 35.9 pts more Rep.
2020 Donald J Trump Republican 28,089 68.2% 37.5 pts (15,455 votes) 41,198 -1.3 pts 39.1 pts more Rep.
2024 Donald J Trump Republican 29,215 69.2% 39.1 pts (16,518 votes) 42,229 -1.5 pts 37.7 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 89,518 35.1% of population
2004 89,041 40.7% of population
2008 88,807 42.0% of population
2012 88,216 41.2% of population
2016 85,155 44.4% of population
2020 83,153 49.5% of population
2024 82,953 50.9% of population

Trend

Between 2000 and 2024, the two-party presidential margin in Indiana shifted 29.1 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+10.3 pts 2004: R+12.3 pts 2008: R+7.2 pts 2012: R+19.0 pts 2016: R+36.7 pts 2020: R+38.0 pts 2024: R+39.4 pts 2000 2004 2008 2012 2016 2020 2024

Bellwether Status

Indiana 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 Indiana voted in presidential elections since 2000?

Since 2000, Indiana 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 Indiana?

Indiana's closest recorded margin was in 2008, when John McCain (Republican) won by 7.2 points (2,662 votes) out of 37,299 total votes cast.

Has Indiana ever flipped between parties?

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

What is the largest presidential election margin recorded in Indiana?

The widest margin on record for Indiana was in 2024, when Donald J Trump (Republican) won by 39.4 points.

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

In 2024, 42,229 votes were recorded in Indiana against a total population of 82,953 (50.9% 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 Indiana a presidential bellwether county?

Indiana 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%).