The Church of God in Christ, the largest of the several predominantly black Pentecostal churches, was founded in 1894 by Charles H. Mason.
Using data from the 1980-2010 Religious Congregations and Membership Studies, this list ranks U.S. counties on the highest total number of adherents and the highest percent of the population in the Church of God in Christ. You can sort the list by clicking on the column headings.