Poll Update

2016 Iowa Democratic Presidential Caucus - Sanders 48%, Clinton 45% (American Research Group 1/21-1/24/16)

Population 400 Likely Voters - Democrat
Margin of Error ±5.0 percentage points
Polling Method Live Phone
Source ARG
This poll asked respondents 1 question tracked by HuffPost Pollster. Read our FAQ.

2016 Iowa Democratic Presidential Caucus

Asked of 400 Likely Voters - Democrat
Clinton 45%
O'Malley 3%
Sanders 48%
Undecided 4%