Map Gallery of Religion in the United StatesAmerican Ethnic Geography A Cultural Geography of the United States and Canada The U.S. Census Bureau, due to issues related to the separation of church and state, does not ask questions related to faith or religion on the decennial census. Accordingly, there are few sources of comprehensive data on church membership and religious affiliation for the United States. Perhaps the leading organization
社会実情データ図録 Honkawa Data Tribune
