28% of U.S. adults are religiously unaffiliated, describing themselves as atheists, agnostics or “nothing in particular” when asked about their religion.
Overall, 70% of U.S. adults describe themselves as spiritual in some way, including 22% who are spiritual but not religious. An overwhelming majority of U.S. adults (83%) say they believe that people have a soul or spirit in addition to their physical body. And 81% say there is something spiritual beyond the natural world, even if we cannot see it.