According to a recently-released report from the Pew Research Center, only 36% of Millennials (ages 18-33) feel like the description "religious person" describes them well.
MORE: http://www.patheos.com/blogs/friendlyatheist/2014/03/09/new-report-shows-that-only-36-of-millennials-say-religious-person-describes-them-well/
See also...
The destructive myth about religion that Americans disproportionately believe
http://www.salon.com/2014/03/18/the_destructive_myth_about_religion_that_americans_disproportionately_believe_partner/
