Illinois Public Opinion Strategies conducted a survey of 664 Illinois likely voters which ended on Oct 13, 2016. Respondents were contacted by Landline and the interaction was automated. The results of this poll were released on Oct 20, 2016.
Results were provided for the only publicly acknowledged question.
Question 1 | PreferenceView Matchup
Generic: Presidential Contest
This question was presented to 664 likely voters from Illinois who were contacted in some undisclosed fashion. The margin of sampling error is ± 3.5%.
The question wording was not made public by Illinois Public Opinion Strategies; instead, a generic question has been editorially submitted.