Poll Update

2016 Iowa Republican Presidential Caucus - Trump 34%, Cruz 28% (Gravis Marketing/One America News 1/11-1/12/16)

Population 1,088 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 422 Likely Voters - Republican
Trump 34%
Cruz 28%
Rubio 5%
Carson 9%
Bush 4%
Kasich 4%
Christie 5%
Fiorina 1%
Paul 3%
Huckabee 2%
Santorum 0%
Undecided 3%

2016 Iowa Democratic Presidential Caucus

Asked of 461 Likely Voters - Democrat
Clinton 57%
Sanders 36%
O'Malley 7%

Iowa: Obama Job Approval

Asked of 1088 Registered Voters
Approve 41%
Disapprove 52%
Undecided 8%