Eight in 1o people identify with a religious group.
More than eight-in-ten people identify with a religious group worldwide. A comprehensive demographic study of more than 230 countries and territories conducted by the Pew Research Center’s Forum on Religion & Public Life estimates that there are 5.8 billion religiously affiliated adults and children around the globe, representing 84% of the 2010 world population of 6.9 billion.
Continue reading… “Pew study on the global religious landscape”