Emerson College conducted a survey of 600 Iowa likely voters between Aug 31 and Sep 1, 2016. Respondents were contacted by Landline and the interaction was automated. The results of this poll were released on Sep 2, 2016.
Results were provided for each of the 2 publicly acknowledged questions along with the order in which they were presented.
Question 10 | PreferenceView Matchup
Generic: Presidential Ballot
| Trump (R) | Clinton (D) | Unsure | Johnson (L) | Stein (G) | Total |
|---|
| All | 44.17%
265 | 39.17%
235 | 8%
48 | 7.5%
45 | 1.17%
7 | 600
Likely |
| Female | 38.32%
123 | 47.04%
151 | 8.72%
28 | 4.36%
14 | 1.56%
5 | 53.5%
321 |
| Male | 50.9%
142 | 30.11%
84 | 7.17%
20 | 11.11%
31 | 0.72%
2 | 46.5%
279 |
| Democrat | 14.5%
29 | 77.5%
155 | 4%
8 | 2.5%
5 | 1.5%
3 | 33.33%
200 |
| Independent | 33.5%
68 | 33.99%
69 | 15.27%
31 | 15.76%
32 | 1.48%
3 | 33.83%
203 |
| Republican | 85.79%
169 | 5.58%
11 | 4.57%
9 | 4.06%
8 | 4.57%
9 | 32.83%
197 |
This question was presented to 600 likely voters from Iowa who were contacted in some undisclosed fashion. The margin of sampling error is ± 3.9%.
The question wording was not made public by Emerson College; instead, a generic question has been editorially submitted.
Question 13 | PreferenceView Matchup
Generic: Senate Ballot
| Grassley (R) | Judge (D) | Undecided | Someone Else | Total |
|---|
| All | 51.17%
307 | 40.33%
242 | 6%
36 | 2.5%
15 | 600
Likely |
| Female | 44.86%
144 | 46.11%
148 | 4.98%
16 | 4.05%
13 | 53.5%
321 |
| Male | 58.42%
163 | 33.69%
94 | 7.17%
20 | 0.72%
2 | 46.5%
279 |
| Democrat | 20%
40 | 75%
150 | 4%
8 | 1%
2 | 33.33%
200 |
| Independent | 47.78%
97 | 40.89%
83 | 6.9%
14 | 4.43%
9 | 33.83%
203 |
| Republican | 86.29%
170 | 4.57%
9 | 7.11%
14 | 2.03%
4 | 32.83%
197 |
This question was presented to 600 likely voters from Iowa who were contacted in some undisclosed fashion. The margin of sampling error is ± 3.9%.
The question wording was not made public by Emerson College; instead, a generic question has been editorially submitted.