Polls
Iowa: Trump vs. Clinton (4-Way Race)
RCP Electoral Map | Changes in Electoral Count | Map With No Toss Ups | No Toss Up Changes | Latest Polls
RCP Electoral Map | Changes in Electoral Count | Map With No Toss Ups | No Toss Up Changes | Latest Polls
Polling Data
| Poll | Date | Sample | MoE | Trump (R) | Clinton (D) | Spread |
|---|---|---|---|---|---|---|
| Final Results | -- | -- | -- | 51.2 | 41.7 | Trump +9.5 |
| RCP Average | 11/1 - 11/4 | -- | -- | 44.3 | 41.3 | Trump +3.0 |
| Des Moines Register*Des Moines Register* | 11/1 - 11/4 | 800 LV | 3.5 | 46 | 39 | Trump +7 |
| Emerson*Emerson* | 11/1 - 11/3 | 700 LV | 3.6 | 44 | 41 | Trump +3 |
| Loras*Loras* | 11/1 - 11/3 | 500 LV | 4.4 | 43 | 44 | Clinton +1 |
RCP Poll Average
Iowa: Trump vs. Clinton
Iowa: Trump vs. Clinton
44.3 Trump (R)+3.0 |
41.3 Clinton (D) |
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Polling Data
| Poll | Date | Sample | MoE | Trump (R) | Clinton (D) | Spread |
|---|---|---|---|---|---|---|
| Final Results | -- | -- | -- | 51.2 | 41.7 | Trump +9.5 |
| RCP Average | 11/1 - 11/4 | -- | -- | 44.3 | 41.3 | Trump +3.0 |
| Des Moines Register*Des Moines Register* | 11/1 - 11/4 | 800 LV | 3.5 | 46 | 39 | Trump +7 |
| Emerson*Emerson* | 11/1 - 11/3 | 700 LV | 3.6 | 44 | 41 | Trump +3 |
| Loras*Loras* | 11/1 - 11/3 | 500 LV | 4.4 | 43 | 44 | Clinton +1 |
| QuinnipiacQuinnipiac | 10/20 - 10/26 | 791 LV | 3.5 | 47 | 46 | Trump +1 |
| Des Moines Register*Des Moines Register* | 10/3 - 10/6 | 642 LV | 3.9 | 43 | 39 | Trump +4 |
| LorasLoras | 9/20 - 9/22 | 491 LV | 4.4 | 42 | 42 | Tie |
| QuinnipiacQuinnipiac | 9/13 - 9/21 | 612 LV | 4.0 | 50 | 44 | Trump +6 |
| Monmouth*Monmouth* | 9/12 - 9/14 | 404 LV | 4.9 | 45 | 37 | Trump +8 |
| Emerson*Emerson* | 8/31 - 9/1 | 600 LV | 3.9 | 44 | 39 | Trump +5 |
| CBS News/YouGov*CBS News/YouGov* | 8/17 - 8/19 | 987 LV | 4.0 | 40 | 40 | Tie |
| QuinnipiacQuinnipiac | 8/9 - 8/16 | 846 LV | 3.4 | 44 | 47 | Clinton +3 |
| Suffolk UniversitySuffolk University | 8/8 - 8/10 | 500 LV | 4.4 | 41 | 40 | Trump +1 |
| NBC/WSJ/MaristNBC/WSJ/Marist | 8/3 - 8/7 | 899 RV | 3.3 | 37 | 41 | Clinton +4 |
| CBS News/YouGov*CBS News/YouGov* | 7/13 - 7/15 | 998 LV | 4.8 | 40 | 39 | Trump +1 |
| Monmouth*Monmouth* | 7/8 - 7/11 | 401 LV | 4.9 | 44 | 42 | Trump +2 |
| GravisGravis | 7/7 - 7/8 | 1318 A | 2.7 | 40 | 42 | Clinton +2 |
| NBC/WSJ/MaristNBC/WSJ/Marist | 7/5 - 7/10 | 822 RV | 3.4 | 39 | 42 | Clinton +3 |
| Loras CollegeLoras College | 6/24 - 6/28 | 600 LV | 4.0 | 34 | 48 | Clinton +14 |
| PPP (D)*PPP (D)* | 6/22 - 6/23 | 897 RV | 3.3 | 39 | 41 | Clinton +2 |
| PPP (D)PPP (D) | 1/8 - 1/10 | 1901 RV | 2.3 | 42 | 42 | Tie |
| NBC/WSJ/MaristNBC/WSJ/Marist | 1/2 - 1/7 | 1470 RV | 2.6 | 40 | 48 | Clinton +8 |
| PPP (D)PPP (D) | 12/10 - 12/13 | 1426 RV | 2.6 | 43 | 45 | Clinton +2 |
| PPP (D)PPP (D) | 10/30 - 11/1 | 1668 RV | 2.4 | 44 | 44 | Tie |
| NBC/WSJ/MaristNBC/WSJ/Marist | 9/23 - 9/30 | 1061 RV | 3.0 | 48 | 41 | Trump +7 |
| NBC/MaristNBC/Marist | 8/26 - 9/2 | 998 RV | 3.1 | 48 | 43 | Trump +5 |
| PPP (D)PPP (D) | 8/7 - 8/9 | 1500 RV | 2.5 | 40 | 43 | Clinton +3 |
