Poll Update

2016 Iowa Democratic Presidential Caucus - Sanders 41%, Clinton 40% (Quinnipiac University 8/27-9/8/15)

Population 832 Likely Voters - Democrat
Margin of Error ±3.4 percentage points
Polling Method Live Phone
Source Quinnipiac
This poll asked respondents 1 question tracked by HuffPost Pollster. Read our FAQ.

2016 Iowa Democratic Presidential Caucus

Asked of 832 Likely Voters - Democrat
Clinton 40%
O'Malley 3%
Sanders 41%
Undecided 3%
Biden 12%
Chafee 0%
Webb 1%