WASHINGTON, July 20 (UPI) -- The number of U.S. residents who say they do not have any religious affiliation is trending upward, polling suggests.
The Pew Research Center for the People and the Press found in its tracking poll last year that 19 percent described themselves as unaffiliated, USA Today reported. Barry Kosmin, who polled on the subject in the 1990s, found that 6 percent of respondents to his Religious Identification Survey said they were unaffiliated in 1990.