Results of a new poll carried out by Mercyhurst University were published on March 31. Participants from Pennsylvania were asked, who they would give their vote to, if the election were today. Of those who answered the question, 43.0% revealed that they would vote for Hillary Clinton, whereas 35.0% revealed that they would give their vote to Donald Trump. This poll was conducted from March 1 to March 11, among a random sample of 421 registered voters. Results have a +/-4.8 percentage points sampling error.
Converting these results into two-party vote shares yields figures of 55.1% for the Democrats and 44.9% for the Republicans.