According to the new Religious Landscape Study by Pew Research Center, 62% of U.S. adults identify as Christian and 29% as religiously unaffiliated.

A MARTÍNEZ, HOST: The share of Americans who identify as Christian is dropping, and those who say they're religiously unaffiliated now make up a major portion of the U.S. population.

More people left Christianity than any other religious group in the U.S. between 2010 and 2020, but surveys since show the decline may have leveled off, according to researchers.