How many Americans attend church regularly (two or three times a month or more)? Extensive research suggests that the number who say they do so is between 35 and 45% of the adult population. Interestingly, new research by Phillip S. Brenner suggests that there is a significant gap between what Americans claim about their church attendance and their actual attendance. Philip S. Brenner is a University of Michigan research fellow at the Institute for Social Research. Read More …