Public Policy Polling conducted a survey of 466 Iowa likely voters on Apr 26, 2015. Respondents were contacted by either Landline or Internet and the interaction was automated. The results of this poll were released on Apr 28, 2015.
Results were provided for the only publicly acknowledged question.
Question 6 | PreferenceView Matchup
(Democrats) Given the choices of Lincoln
Chafee, Hillary Clinton, Martin O’Malley, Bernie
Sanders, and Jim Webb who would you most
like to see as the Democratic candidate for
President in 2016?
This question was presented to 466 likely voters from Iowa who were contacted in some undisclosed fashion. The margin of sampling error is ± 2.8%.
The question wording was provided by Public Policy Polling.