Poll Update

2016 Iowa Republican Presidential Caucus - Trump 29%, Carson 22% (Gravis Marketing/One America News 10/31)

Population 935 Registered Voters
Margin of Error ±3.0 percentage points
Polling Method Automated Phone
Source Gravis Marketing/OANN
This poll asked respondents 3 questions tracked by HuffPost Pollster. Read our FAQ.

2016 Iowa Republican Presidential Caucus

Asked of 356 Likely Voters - Republican
Trump 29%
Cruz 9%
Rubio 18%
Carson 22%
Bush 6%
Kasich 3%
Christie 2%
Fiorina 5%
Paul 2%
Huckabee 1%
Santorum 0%
Graham 0%
Jindal 2%

2016 Iowa Democratic Presidential Caucus

Asked of 273 Likely Voters - Democrat
Clinton 57%
Sanders 25%
O'Malley 3%
Undecided 15%

Iowa: Obama Job Approval

Asked of 935 Registered Voters
Approve 39%
Disapprove 52%
Undecided 10%