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East Baton Rouge Parish (Louisiana)

Religious Traditions, 2010

120,949 35,272 32,765 97,904 457 9,604 143,220
Evangelical Protestant Black Protestant Mainline Protestant Catholic Orthodox Other Unclaimed

Congregational adherents include all full members, their children, and others who regularly attend services. The 2010 reports contain incomplete counts of congregations and adherents belonging to the eight largest historically African-American denominations. These denominations are not included in the 2000 reports and are largely missing from the 1990 and 1980 reports.
[More information on the data sources]


Religious Bodies Tradition Family Congregations Adherents Adherence Rate
American Baptist Association, The Evangelical Protestant Baptist 4 543 1.32
American Baptist Churches in the USA Mainline Protestant Baptist 3 2,231 5.40
Armenian Church of North America (Catholicosate of Etchmiadzin) Orthodox Eastern Liturgical (Orthodox) 1 200 0.48
Assemblies of God Evangelical Protestant Pentecostal 8 1,370 3.32
Bahá'í Other Other Groups 2 133 0.32
Baptist Missionary Association of America Evangelical Protestant Baptist 2 1,141 2.76
Buddhists Other Other Groups 3 --- ---
Catholic Church Catholic Catholicism 25 95,878 232.23
Christian Church (Disciples of Christ) Mainline Protestant Baptist 1 1,002 2.43
Christian Churches and Churches of Christ Evangelical Protestant Baptist 3 195 0.47
Church of God (Anderson, Indiana) Evangelical Protestant Holiness 3 372 0.90
Church of God (Cleveland, Tennessee) Evangelical Protestant Pentecostal 2 1,113 2.70
Church of God General Conference Evangelical Protestant Adventist 1 21 0.05
Church of God of Prophecy Evangelical Protestant Pentecostal 2 68 0.16
Church of Jesus Christ of Latter-day Saints, The Other Latter-day Saints 6 1,738 4.21
Church of the Nazarene Evangelical Protestant Holiness 2 288 0.70
Churches of Christ Evangelical Protestant Baptist 12 1,979 4.79
Community of Christ Other Latter-day Saints 1 89 0.22
Episcopal Church Mainline Protestant Episcopalianism/Anglicanism 9 5,477 13.27
Evangelical Lutheran Church in America Mainline Protestant Lutheran 2 803 1.95
Greek Orthodox Archdiocese of America Orthodox Eastern Liturgical (Orthodox) 1 0 0.00
Hindus Other Other Groups 3 --- ---
Independent, Charismatic Churches Evangelical Protestant Pentecostal 1 10,000 24.22
Independent, Non-Charismatic Churches Evangelical Protestant
4 1,225 2.97
International Pentecostal Holiness Church Evangelical Protestant Pentecostal 1 175 0.42
Interstate & Foreign Landmark Missionary Baptists Association Evangelical Protestant Baptist 2 189 0.46
Jewish Other Judaism 1 800 1.94
Lutheran Church--Missouri Synod Evangelical Protestant Lutheran 3 1,420 3.44
Metropolitan Community Churches, Universal Fellowship of Mainline Protestant Other Groups 1 75 0.18
Muslim Estimate Other Other Groups 2 1,609 3.90
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian-Reformed 9 4,186 10.14
Presbyterian Church in America Evangelical Protestant Presbyterian-Reformed 4 953 2.31
Primitive Baptist Church, The Evangelical Protestant Baptist 2 --- ---
Salvation Army Evangelical Protestant Holiness 1 230 0.56
Seventh-day Adventist Church Evangelical Protestant Adventist 4 1,209 2.93
Southern Baptist Convention Evangelical Protestant Baptist 57 56,415 136.65
Unitarian Universalist Association of Congregations Other Liberal 1 363 0.88
United Methodist Church, The Mainline Protestant Methodist/Pietist 26 23,573 57.10
Vineyard USA Evangelical Protestant Pentecostal 2 332 0.80
Wisconsin Evangelical Lutheran Synod Evangelical Protestant Lutheran 1 75 0.18
Totals: 218 217,470  

The population of East Baton Rouge Parish, Louisiana was 412,852 in 2000; in 1990 it was 380,105. The total population changed 8.6%. The adherent totals of the religious groups listed above (217,470) included 52.7% of the total population in 2000.

* In an effort to better match the ASARB standards for adherents, a few religious bodies changed the way their adherents were reported in 2010, including the Catholic Church, Amish groups, Friends groups, Jewish groups, the Church of Jesus Christ of Latter-day Saints, Non-denominational Christian Churches, and the United Methodist Church. This change does not affect any of the data in the newly released 2010 U.S. Religion Census: Religious Congregations & Membership Study. In fact, the data for these groups are now more comparable to that of other bodies than it was in previous decadal reports.

However, the change in methodology can distort assessments on growth or decline between 2000 and 2010 for each of these groups. County-level 2000 data using the new methodology are not readily available. ASARB staff has adjusted some 2000 county-level adherent statistics to allow for a more accurate picture on growth or decline. The revised maps and charts are now available on-line at for those who are interested in these trends.


2010 data were collected by the Association of Statisticians of American Religious Bodies (ASARB) and include statistics for 236 religious groups, providing information on the number of their congregations and adherents within each state and county in the United States. Clifford Grammich, Kirk Hadaway, Richard Houseal, Dale E. Jones, Alexei Krindatch, Richie Stanley and Richard H. Taylor supervised the collection. These data originally appeared in 2010 U.S. Religion Census: Religious Congregations & Membership Study, published by the Association of Statisticians of American Religious Bodies (ASARB). [More information on the data collection]

The adherence rate provides the number of adherents of a particular group per 1,000 population. For example, in 2010 the Episcopal Church had an adherence rate of 7.6 in Autauga County, Alabama. This means that about 8 out of every 1,000 people in Autauga County were Episcopalian.

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