Baltimore County, Maryland
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 160,635 | 52.8% | 133,033 | 43.7% | 10,416 | 3.4% | 304,084 |
| 2004 | 182,474 | 51.6% | 166,051 | 47.0% | 4,954 | 1.4% | 353,479 |
| 2008 | 214,151 | 56.2% | 158,714 | 41.7% | 8,073 | 2.1% | 380,938 |
| 2012 | 220,322 | 57.3% | 154,908 | 40.3% | 9,552 | 2.5% | 384,782 |
| 2016 | 218,412 | 55.9% | 149,477 | 38.3% | 22,793 | 5.8% | 390,682 |
| 2020 | 258,409 | 62.3% | 146,202 | 35.2% | 10,321 | 2.5% | 414,932 |