Arapahoe County, Colorado
Votes
Percentages
| Year | Democrat | Republican | Other | Total | |||
|---|---|---|---|---|---|---|---|
| 2000 | 82,614 | 43.5% | 97,768 | 51.5% | 9,560 | 5.0% | 189,942 |
| 2004 | 110,262 | 47.5% | 119,475 | 51.5% | 2,434 | 1.0% | 232,171 |
| 2008 | 148,218 | 55.7% | 113,866 | 42.8% | 4,064 | 1.5% | 266,148 |
| 2012 | 153,905 | 53.9% | 125,588 | 44.0% | 6,023 | 2.1% | 285,516 |
| 2016 | 159,885 | 52.8% | 117,053 | 38.6% | 26,108 | 8.6% | 303,046 |
| 2020 | 213,607 | 61.0% | 127,323 | 36.4% | 9,253 | 2.6% | 350,183 |