Poll Update

2016 Iowa Democratic Presidential Caucus - Clinton 50%, Sanders 45% (CBS/YouGov 12/14-12/17/15)

Population 1,252 Registered Voters
Margin of Error ±5.3 percentage points
Polling Method Internet
Source CBS/YouGov
This poll asked respondents 1 question tracked by HuffPost Pollster. Read our FAQ.

2016 Iowa Democratic Presidential Caucus

Asked of 602 Likely Voters - Democrat
Clinton 50%
O'Malley 4%
Sanders 45%
Undecided 1%