On April 14, PPP (D)PPP (D) released the results of a new poll, in which respondents from Iowa were asked for whom they would vote if the parties' nominees were Hillary Clinton for the Democrats and Donald Trump for the Republicans.
According to the results, 45.0% of interviewees are going to vote for the Democrats, while 43.0% are going to vote for the GOP. This poll was conducted from December 10 to December 13, among a random sample of 1426 registered voters. The margin of error is +/-2.6 percentage points. Translating these results into two-party vote shares yields figures of 51.1% for the Democrat Clinton and 48.9% for the Republican Trump.