 | If there were a Democratic primary for President of the United States today where you live, which Democrat would you vote for? [Candidate names not shown to respondents in order displayed here.] |
| TRACK POINTS | 08/06/19 | 09/17/19 | 10/17/19 | 11/22/19 | 01/17/20 | 02/18/20 | n/a | n/a | n/a |
| ± 4.1% | ± 3.4% | ± 3.7% | ± 3.6% | ± 3.6% | ± 3.3% | n/a | n/a | n/a |
| ALL | ALL | ALL | ALL | ALL | ALL | n/a | n/a | n/a |
| Joe Biden | 33% | 33% | 32% | 32% | 32% | 18% | n/a | n/a | n/a |
| Bernie Sanders | 20% | 17% | 17% | 17% | 21% | 29% | n/a | n/a | n/a |
| Elizabeth Warren | 19% | 19% | 22% | 16% | 14% | 10% | n/a | n/a | n/a |
| Kamala Harris | 9% | 6% | 7% | 5% | | | n/a | n/a | n/a |
| Pete Buttigieg | 8% | 5% | 5% | 12% | 9% | 12% | n/a | n/a | n/a |
| Cory Booker | 1% | 4% | 2% | 2% | | | n/a | n/a | n/a |
| Beto O'Rourke | 1% | 4% | 2% | | | | n/a | n/a | n/a |
| Amy Klobuchar | 1% | 1% | 2% | 2% | 2% | 4% | n/a | n/a | n/a |
| Tulsi Gabbard | 0% | | 1% | 2% | 2% | | n/a | n/a | n/a |
| Julian Castro | 0% | 1% | 1% | 1% | | | n/a | n/a | n/a |
| Marianne Williamson | 0% | | | | | | n/a | n/a | n/a |
| Andrew Yang | 0% | 3% | 2% | 4% | 4% | | n/a | n/a | n/a |
| Jay Inslee | 0% | | | | | | n/a | n/a | n/a |
| Kirsten Gillibrand | 0% | | | | | | n/a | n/a | n/a |
| Bill De Blasio | 0% | | | | | | n/a | n/a | n/a |
| John Delaney | 0% | | | | | | n/a | n/a | n/a |
| Tom Steyer | 0% | | 1% | 2% | 3% | 2% | n/a | n/a | n/a |
| Joe Sestak | 0% | | | | | | n/a | n/a | n/a |
| John Hickenlooper | 0% | | | | | | n/a | n/a | n/a |
| Michael Bennet | 0% | | | | | | n/a | n/a | n/a |
| Mike Bloomberg | 0% | | | | 9% | 18% | n/a | n/a | n/a |
| Seth Moulton | 0% | | | | | | n/a | n/a | n/a |
| Steve Bullock | 0% | | | | | | n/a | n/a | n/a |
| Tim Ryan | 0% | | | | | | n/a | n/a | n/a |
| Wayne Messam | 0% | | | | | | n/a | n/a | n/a |
| Other | 0% | 1% | 1% | 1% | 1% | 1% | n/a | n/a | n/a |
| Undecided | 7% | 6% | 4% | 4% | 3% | 6% | n/a | n/a | n/a |
| Total | 100% | 100% | 100% | 100% | 100% | 100% | n/a | n/a | n/a |