Des Moines Register/Bloomberg Politics Iowa 2016 Democratic Caucus Survey

Des Moines Register/Bloomberg Politics Iowa 2016 Democratic Caucus Poll

• Hillary Clinton 56% (53%)
• Elizabeth Warren 16% (10%)
• Joe Biden 9% (9%)
• Bernie Sanders 5% (3%)
• Jim Webb 3% (1%)
• Martin O'Malley 1% (0%)

Survey of 401 likely Democratic caucus participants was conducted January 26-29, 2015. The margin of error is +/- 4.9 percentage points. Results from the poll conducted October 1-7, 2014 are in parentheses.