In 2009, The Roman Catholic Church had approximately 65 million members in over 18,000 parishes in the United States. The Roman Catholic Church is the largest religious group in the country.
The Roman Catholic Church participation in FACT2000 included a survey of churches randomly chosen from a listing of all Catholic congregations in the United States. A total of 714 questionnaires were returned. View the version of the questionnaire used by the Roman Catholic Church.
If you would like to know more about the Roman Catholic Church, visit the National Conference of Catholic Bishops/U.S. Catholic Conference.