Pew Forum on Religion & Public Life: U.S. Religious Landscape Survey
You can find details on the religious composition of the United States, including religious makeup, religious beliefs and practices in the U.S. Religious Landscape Survey . More than a study of religion, the Pew survey also includes the social and political attitudes affiliated with religious traditions in the United States. The survey is based on interviews with more than 35,000 Americans. One element I found particularly interesting is A Brief History of Religion and the U.S. Census . From the document: The U.S. Census Bureau has not asked questions about religion since the 1950s, but the federal government did gather some information about religion for about a century before that. Starting in 1850, census takers began asking a few questions about religious organizations as part of the decennial census that collected demographic and social statistics from the general population as well as economic data from business establishments...Although the census takers did not interview indiv