Jefferson, Pennsylvania — Presidential Election Results
Jefferson, Pennsylvania has voted Republican in 6 of the last 6 presidential elections on record (2000–2024).
Full Election History, 2000–2024
| Year | Winner | Party | Votes | Vote Share | Margin | Total Votes Cast | Swing |
|---|---|---|---|---|---|---|---|
| 2000 | George W. Bush | Republican | 11,473 | 65.3% | 33.6 pts (5,907 votes) | 17,574 | — |
| 2004 | George W. Bush | Republican | 13,371 | 68.4% | 37.3 pts (7,298 votes) | 19,560 | -2.9 pts |
| 2008 | John McCain | Republican | 12,057 | 64.1% | 29.8 pts (5,610 votes) | 18,801 | +7.2 pts |
| 2012 | Mitt Romney | Republican | 13,048 | 72.1% | 45.6 pts (8,261 votes) | 18,097 | -16.0 pts |
| 2016 | Donald Trump | Republican | 15,192 | 78.0% | 59.3 pts (11,542 votes) | 19,478 | -14.9 pts |
| 2020 | Data not yet available for this cycle — see sourcing note below. | ||||||
| 2024 | Donald Trump | Republican | 18,235 | 78.8% | 58.5 pts (13,528 votes) | 23,129 | +2.3 pts |
Trend
Between 2000 and 2024, the two-party presidential margin in Jefferson shifted 24.3 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.