Greenberg Quinlan Rosner
Univisión-Puerto Rico and El Vocero


GQR/Univision-Puerto Rico Memo (PDF - 3 K)


Executive Summary

Hillary Clinton is poised for a decisive victory in the June 1 Democratic presidential primary, according to a survey conducted by Greenberg Quinlan Rosner for Univisión-Puerto Rico and El Vocero.


Key Findings

  • Among Puerto Rican adults, Clinton leads Barack Obama by 55 to 42 percent, with the remainder undecided.
  • Among those who indicate they are certain to vote (37 percent), Clinton’s lead grows larger: 59 to 40 percent.



The survey fielded from May 8 to May 20 and included face-to-face interviews with 800 Puerto Rican adults. The margin of error on a random sample of 800 is 3.5 percent. The margins of error for various demographic groups and sets of likely voters are higher and vary depending on the size of the sub-sample.