Data on Religious Affiliation by Groups
Religious Affiliation by Denomination in the United States
Religious Affiliation by Religious Family in the United States
Religious Affiliation of American Presidents
Religious Affiliation of U.S. Congress
Jewish Population in the United States

Data on General Religious Practice
How Many Religious "Nones" Are There?
What is an Evangelical?
Jewish Practices by Denomination

Survey Data on Religion and Voting

Voting by Religious Groups in 2008
Pew Forum: Religion & the 2006 Election
Pew Forum: The American Religious Landscape and Voting in 2004
Voting by Religious Groups in 2000
Voting by Religious Groups in 1996
Voting Behavior of American Jews, 1972-1996
Jewish Political Attitudes
Jewish Political Attitudes by Religious Affiliation
Jewish People in Israel and America (You will need Adobe Acrobat to read this report.)
Christian Right in Republican Primaries, 2000
Impact of Joseph Lieberman
Finding the Religious Left

Attempts to Appeal to Religious Voting Blocs
Catholic Citizenship
National Jewish Democratic Council
Faith in Action Initiative of the Democratic National Committee
Republican Jewish Coalition