Yes, quite a few of them. The Church of Satan for example.
There are about 2500 churches in America, but I'm not 100% sure
No, America does not have any government churches
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.
No.
Orthodox Christian Reformed Churches in North America ended in 2008.
Orthodox Christian Reformed Churches in North America was created in 1979.
3
anglican and congregational
They are not churches, but cults. They have meeting places and one of the best known ones in California is across the Golden Gate Bridge. Once you get in, you can't get out!
Edgar C. Bundy has written: 'How liberals and radicals are manipulating evangelicals' -- subject(s): Evangelicalism 'Collectivism in the churches' -- subject(s): World Council of Churches, Federal Council of the Churches of Christ in America, National Council of the Church of Christ in the United States of America, National Council of the Churches of Christ in the United States of America, Socialism, Protestant churches