The ARIS (American Religious Identification Survey) time series tracks changes in the religious loyalties of the American public. It comprises a set of three large replicate, representative, national surveys of adults in the continental U.S.A. (48 states & DC) in 1990, 2001 and 2008.
theARDA allows you to interactively explore the highest quality data on American and international religion using online features for generating national profiles, GIS maps, church membership overviews, denominational heritage trees, tables, charts, and other reports. Over 500 surveys and other data collections are available for online preview ...
Pew Research Center : Religion & Public Life seeks to promote a deeper understanding of issues at the intersection of religion and public affairs; it tracks and aggregates news and conducts independent research, including surveys, legal backgrounders, reports, books and Q&A interviews.
"Based on interviews with more than 35,000 American adults, this extensive survey by the Pew Forum on Religion & Public Life details the religious makeup, religious beliefs and practices as well as social and political attitudes of the American public."
Recommended for: Pastors, Theologians, Theological Students. The ATLA Religion Database is an essential tool for the study of religion. It is the premier index to journal articles, book reviews, and collections of essays in all fields of religion. The fact that many publishers solicit the inclusion of their journals in the ATLA Religion Database is indicative of the stature it has achieved in the community of religion scholars.