Poll Update

2016 Iowa Democratic Presidential Caucus - Clinton 46%, Sanders 40% (Public Policy Polling 1/8-1/10/16)

Population 1,901 Registered Voters
Margin of Error ±2.3 percentage points
Polling Method IVR/Online
Source PPP (D) [PDF]
This poll asked respondents 1 question tracked by HuffPost Pollster. Read our FAQ.

2016 Iowa Democratic Presidential Caucus

Asked of 580 Likely Voters - Democrat
Clinton 46%
Sanders 40%
O'Malley 8%
Undecided 5%