A new poll shows that, with one in 10 millennials and one in five Generation Z members in the U.S. identifying as LGBTQ+, the proportion of that population should exceed 10% of the total U.S. population in the near future. The Gallup poll found that roughly 21% of Generation Z — those born between 1997 and 2003 — identify as lesbian, gay, bisexual, transgender or something other than heterosexual (LGBTQ+). That’s nearly twice as many as millennials, and the gap gets even bigger among older generations. Overall, the poll found that the percentage of U.S. adults who identify as LGBTQ+ has increased to a new high of 7.1%, double the percentage from 2012, when Gallup first began tracking LGBTQ+ stats. As part of the demographic information it collects on all U.S. telephone surveys, Gallup asked people in 2021 whether they believe they are heterosexual, lesbian, gay, bisexual, or transgender.