Union County, Pennsylvania
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 4,209 | 31.9% | 8,523 | 64.7% | 443 | 3.4% | 13,175 |
| 2004 | 5,700 | 35.4% | 10,334 | 64.1% | 89 | 0.6% | 16,123 |
| 2008 | 7,333 | 42.1% | 9,859 | 56.7% | 208 | 1.2% | 17,400 |
| 2012 | 6,109 | 37.6% | 9,896 | 60.8% | 263 | 1.6% | 16,268 |
| 2016 | 6,180 | 35.4% | 10,622 | 60.8% | 666 | 3.8% | 17,468 |
| 2020 | 7,475 | 37.2% | 12,356 | 61.4% | 284 | 1.4% | 20,115 |