Montgomery County, Pennsylvania
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 177,990 | 53.5% | 145,623 | 43.8% | 8,809 | 2.6% | 332,422 |
| 2004 | 222,048 | 55.6% | 175,741 | 44.0% | 1,802 | 0.5% | 399,591 |
| 2008 | 253,393 | 60.0% | 165,552 | 39.2% | 3,466 | 0.8% | 422,411 |
| 2012 | 233,356 | 56.6% | 174,381 | 42.3% | 4,463 | 1.1% | 412,200 |
| 2016 | 256,082 | 58.9% | 162,731 | 37.4% | 15,874 | 3.7% | 434,687 |
| 2020 | 319,511 | 62.6% | 185,460 | 36.4% | 5,186 | 1.0% | 510,157 |