| Sunday, December 16 |
| Race/Topic (Click to Sort) | Poll | Results | Spread |
|---|---|---|---|
| Iowa Democratic Presidential Caucus | Des Moines Register/CNN | Biden 32, Sanders 19, O'Rourke 11, Warren 8, Harris 5, Booker 4, Bloomberg 3, Klobuchar 3 | Biden +13 |
| Tuesday, November 8 |
| Race/Topic (Click to Sort) | Poll | Results | Spread |
|---|---|---|---|
| General Election: Trump vs. Clinton vs. Johnson vs. Stein | IBD/TIPP Tracking | Clinton 43, Trump 45, Johnson 8, Stein 2 | Trump +2 |
| General Election: Trump vs. Clinton | IBD/TIPP Tracking | Clinton 43, Trump 42 | Clinton +1 |
| General Election: Trump vs. Clinton | LA Times/USC Tracking | Clinton 44, Trump 47 | Trump +3 |
| Monday, November 7 |
| Sunday, November 6 |
| Saturday, November 5 |
| Friday, November 4 |
| Thursday, November 3 |
| Wednesday, November 2 |
| Tuesday, November 1 |
| Monday, October 31 |