Northumberland County, Pennsylvania
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 13,670 | 41.1% | 18,142 | 54.6% | 1,439 | 4.3% | 33,251 |
| 2004 | 14,602 | 39.3% | 22,262 | 60.0% | 270 | 0.7% | 37,134 |
| 2008 | 14,329 | 42.2% | 19,018 | 56.1% | 569 | 1.7% | 33,916 |
| 2012 | 13,072 | 39.4% | 19,518 | 58.8% | 622 | 1.9% | 33,212 |
| 2016 | 9,788 | 26.7% | 25,427 | 69.4% | 1,407 | 3.8% | 36,622 |
| 2020 | 12,677 | 30.0% | 28,952 | 68.5% | 654 | 1.5% | 42,283 |