Internet Resources
- Association of Religion Data Archives (Purdue University)
- Resources for American Christianity (Provides "information and reflection on selected projects funded by the Lilly Endowment Inc.)
- Hartford Institute for Religion Research ("Provides research based information on the social scientific study of religion in a way that makes this research usable for religious leaders and the general public.")
- Barna Research Online
- Pew Forum on Religion and Public Life (Creates "a platform for research and discussion of issues at the intersection of religion and public affairs.)
- North American Religion Atlas (Data on religion in North America at the national, state, and county level)
- U.S. Congregations: The U.S. Congregational Life Survey (Data from 300,000 individuals in 2,000 congregations)
- Faith Communities Today ("... the largest survey of congregations ever conducted in the United States. Hartford Seminary.)
- Adherents.com (Includes published membership/adherent statistics and congregational statistics for over 4,200 religious bodies and faith groups)
- National Study of Youth and Religion (University of North Carolina)