Poll Update

2016 Iowa Democratic Presidential Caucus - Clinton 52%, Sanders 33% (Quinnipiac University 6/20-6/29/15)

Population 761 Likely Voters - Democrat
Margin of Error ±3.6 percentage points
Polling Method Live Phone
Source Quinnipiac [PDF]
This poll asked respondents 1 question tracked by HuffPost Pollster. Read our FAQ.

2016 Iowa Democratic Presidential Caucus

Asked of 761 Likely Voters - Democrat
Clinton 52%
O'Malley 3%
Sanders 33%
Undecided 5%
Biden 7%
Chafee 0%
Webb 1%