Precisely 486.39475259735927. Although there should in fact be none.
There are about 2500 churches in America, but I'm not 100% sure
3
No, America does not have any government churches
About 300,000 according to Grounds For Giving.
Independent Fundamental Churches of America was created in 1930.
United Reformed Churches in North America was created in 1996.
New Testament Christian Churches of America was created in 1969.
Orthodox Christian Reformed Churches in North America was created in 1979.
Orthodox Christian Reformed Churches in North America ended in 2008.
Due to the fluctuations found within the beginnings and endings of churches within the United States, it is impossible to pinpoint the exact number of African American churches exist within the country. However, as of 2009, it was estimated that roughly 6.9% of the churches within the US were historically black churches.
anglican and congregational
There are 67,515,016 registered Catholics according to the 2008 Yearbook of Canadian and American Churches.