Template:2016 Delaware Democratic presidential primary polls
| Poll source | Date | 1st | 2nd | Other |
|---|---|---|---|---|
| Official Primary results[1] | April 26, 2016 | Hillary Clinton 59.8% |
Bernie Sanders 39.2% |
Other 1.1% |
| Gravis Marketing[2]
Margin of error: ± 3.1%
|
April 17–18, 2016 | Hillary Clinton 45% |
Bernie Sanders 38% |
Others / Undecided 17% |