This graph shows the largest churches among Evangelical and Conservative Protestant denominations in the United States in 2010, by number of adherents. In 2010, the Southern Baptist Convention (SBC) was the largest church, with about 20 million adherents.
Largest churches among Evangelical and Conservative Protestant denominations in the United States in 2010, by number of adherents
Evangelical/Conservative Protestant church
Number of adherents
Southern Baptist Convention (SBC)
19,896,975
Non-denominational Christian churches
12,241,329
Assemblies of God
2,944,887
Lutheran Church - Missouri Synod
2,270,921
Churches of Christ
1,584,162
Christian Churches and Churches of Christ
1,453,160
Seventh-day Adventist Church
1,194,996
Church of God (Cleveland, Tennessee)
1,109,992
All other Evangelical and Conservative Protestants
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ASARB. (May 1, 2012). Largest churches among Evangelical and Conservative Protestant denominations in the United States in 2010, by number of adherents [Graph]. In Statista. Retrieved April 27, 2025, from https://www.statista.com/statistics/245407/largest-evangelical-and-conserative-protestant-churches-in-the-us/
ASARB. "Largest churches among Evangelical and Conservative Protestant denominations in the United States in 2010, by number of adherents." Chart. May 1, 2012. Statista. Accessed April 27, 2025. https://www.statista.com/statistics/245407/largest-evangelical-and-conserative-protestant-churches-in-the-us/
ASARB. (2012). Largest churches among Evangelical and Conservative Protestant denominations in the United States in 2010, by number of adherents. Statista. Statista Inc.. Accessed: April 27, 2025. https://www.statista.com/statistics/245407/largest-evangelical-and-conserative-protestant-churches-in-the-us/
ASARB. "Largest Churches among Evangelical and Conservative Protestant Denominations in The United States in 2010, by Number of Adherents." Statista, Statista Inc., 1 May 2012, https://www.statista.com/statistics/245407/largest-evangelical-and-conserative-protestant-churches-in-the-us/
ASARB, Largest churches among Evangelical and Conservative Protestant denominations in the United States in 2010, by number of adherents Statista, https://www.statista.com/statistics/245407/largest-evangelical-and-conserative-protestant-churches-in-the-us/ (last visited April 27, 2025)
Largest churches among Evangelical and Conservative Protestant denominations in the United States in 2010, by number of adherents [Graph], ASARB, May 1, 2012. [Online]. Available: https://www.statista.com/statistics/245407/largest-evangelical-and-conserative-protestant-churches-in-the-us/
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