How many Presbyterian churches are there in the USA?

In 2009, the Association of Statisticians of Religious Bodies reported 10,567 congregations of the Presbyterian Church (U.S.A.), which is the largest Presbyterian denomination in the United States. The next largest denomination, the Presbyterian Church in America, had 1,719 congregations as of 2009.

The Presbyterian Church (U.S.A.) reported 2,770,730 adherents in 2009. In that same year, Pennsylvania, North Carolina and South Carolina had the largest Presbyterian populations, representing over 400,000 Presbyterian members. The Presbyterian Church (U.S.A.) formed in 1983 from a merger of the Presbyterian Church in the United States and the United Presbyterian Church in the United States of America.