Explore the demographics of United States religious affiliations. Use the pull-down menu below to choose a religious group (e.g., Catholics, Mormons or Muslims) and examine demographic characteristics such as racial and ethnic composition, income distribution and educational level. Click on "Compare Traditions" to compare and contrast your selected group with other religious groups. For detailed tables that report the demographics of some subgroups within the Protestant traditions, please see the detailed tables in the Full Report section.