https://www.nbcnews.com/politics/first-read/majority-opposes-boy-scouts-decision-allowing-girls-join-n815691
The NBC News/Wall Street Journal poll was conducted October 23-26, 2017 and has an overall margin of error of +/-3.27 percent.
Sorry I do not know size of sample base nor how many, if any, were scouts or scouters.
Nearly six-in-ten Americans — 57 percent — disagree with the move to allow girls to join the Boy Scouts, with 37 percent voicing strong opposition.
Thirty-six percent overall say they support the decision.