That’s a question posed by the Washington Post, which acknowledges that Christianity is by far the most widely practiced religion, with more than 75% of Americans self-identifying as Christians.
“But what about the rest of us?” the article’s author, Reid Wilson, goes on to ask. The answer, presented in a map, uses data collected by the Association of Statisticians of American Religious Bodies, which conducts a U.S. Religion Census every 10 years.
P.S. I am aware that there are actually 50 states.