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Oklahoma - State Membership Report (2000)

Exact definitions of "congregations" and "adherents" vary by religious body. Congregations may be parishes, churches, synagogues, mosques, temples, or another site where a religious body has regularly scheduled worship services. Adherents generally are members, children who are not members, and others who are not members but are considered participants in the congregation.

[More information on the data sources]

Religious Bodies Tradition Family Congregations Adherents Adherence Rate
Southern Baptist Convention Evangelical Protestant Baptist Family 1,578 967,223 280.30
United Methodist Church Mainline Protestant Methodist Family 636 322,794 93.55
Catholic Church Catholic Catholic Liturgical Family 195 168,625 48.87
Assemblies of God, General Council of the Evangelical Protestant Pentecostal Family 490 88,301 25.59
Churches of Christ Evangelical Protestant Restorationists Family 603 83,047 24.07
Christian Church (Disciples of Christ) Mainline Protestant Restorationists Family 177 53,729 15.57
Christian Churches and Churches of Christ Evangelical Protestant Restorationists Family 193 42,708 12.38
Church of the Nazarene Evangelical Protestant Holiness Family 213 36,470 10.57
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian/Reformed Family 147 35,211 10.20
National Association of Free Will Baptists Evangelical Protestant Baptist Family 245 28,833 8.36
International Pentecostal Holiness Church Evangelical Protestant Pentecostal Family 167 28,192 8.17
Independent, Charismatic Churches Evangelical Protestant Pentecostal Family 18 28,170 8.16
Church of Jesus Christ of Latter-day Saints Latter-day Saints Latter-day Saints (Mormonism) Family 76 24,564 7.12
Lutheran Church-Missouri Synod (LCMS) Evangelical Protestant Lutheran Family 78 24,199 7.01
Episcopal Church Mainline Protestant Anglican/Episcopal Family 72 19,335 5.60
American Baptist Association Evangelical Protestant Baptist Family 114 14,375 4.17
Salvation Army Evangelical Protestant Holiness Family 21 11,542 3.34
Evangelical Lutheran Church in America Mainline Protestant Lutheran Family 37 11,105 3.22
Baptist Missionary Association of America Evangelical Protestant Baptist Family 48 9,365 2.71
Seventh-day Adventist Church Evangelical Protestant Adventist Family 85 8,103 2.35
Church of God (Anderson, Indiana) Evangelical Protestant Holiness Family 62 7,952 2.30
Church of God (Cleveland, Tennessee) Evangelical Protestant Pentecostal Family 74 7,758 2.25
Independent, Non-Charismatic Churches Evangelical Protestant Other Groups Family 11 7,570 2.19
Pentecostal Church of God Evangelical Protestant Pentecostal Family 96 7,164 2.08
Muslim Estimate Islam Islam Family 10 6,145 1.78
Jewish Congregations Judaism Judaism Family 10 5,050 1.46
American Baptist Churches in the U.S.A. Mainline Protestant Baptist Family 14 5,025 1.46
Evangelical Covenant Church Evangelical Protestant Methodist Family 7 4,852 1.41
Wesleyan Church Evangelical Protestant Holiness Family 14 4,203 1.22
Mennonite Brethren Churches, U.S. Conference of Evangelical Protestant Mennonite/Amish Family 13 3,051 0.88
Community of Christ Evangelical Protestant Latter-day Saints (Mormonism) Family 30 2,935 0.85
International Church of the Foursquare Gospel Evangelical Protestant Pentecostal Family 19 2,791 0.81
United Church of Christ Mainline Protestant Congregationalists (United Church of Christ) Family 16 2,656 0.77
Unitarian Universalist Association Other Christians Liberal Family 11 2,301 0.67
Baha'i Faith Other Other Groups Family 11 1,715 0.50
Mennonite Church, USA Evangelical Protestant Mennonite/Amish Family 16 1,689 0.49
Antiochian Orthodox Christian Archdiocese of North America Orthodox Eastern Liturgical (Orthodox) Family 2 1,634 0.47
Friends (Quakers) Mainline Protestant Friends/Brethren Family 20 1,418 0.41
Church of God of Prophecy Evangelical Protestant Pentecostal Family 38 1,375 0.40
Cumberland Presbyterian Church Evangelical Protestant Presbyterian/Reformed Family 19 1,209 0.35
Reformed Church in America Mainline Protestant Presbyterian/Reformed Family 3 1,152 0.33
Presbyterian Church in America Evangelical Protestant Presbyterian/Reformed Family 5 971 0.28
Association of Vineyard Churches Evangelical Protestant Pentecostal Family 7 909 0.26
Greek Orthodox Archdiocese of America Orthodox Eastern Liturgical (Orthodox) Family 2 813 0.24
Christian and Missionary Alliance Evangelical Protestant Holiness Family 6 717 0.21
Churches of God, General Conference Evangelical Protestant Presbyterian/Reformed Family 12 676 0.20
Wisconsin Evangelical Lutheran Synod Evangelical Protestant Lutheran Family 3 597 0.17
Church of God in Christ, Mennonite Evangelical Protestant Mennonite/Amish Family 4 551 0.16
Evangelical Free Church of America Evangelical Protestant Methodist Family 5 528 0.15
Free Methodist Church – USA Evangelical Protestant Holiness Family 11 508 0.15
Church of the Brethren Evangelical Protestant Friends/Brethren Family 6 498 0.14
International Council of Community Churches Mainline Protestant Presbyterian/Reformed Family 1 462 0.13
Christian Union Evangelical Protestant Other Groups Family 9 427 0.12
North American Baptist Conference Evangelical Protestant Baptist Family 5 370 0.11
International Churches of Christ Evangelical Protestant Baptist Family 2 365 0.11
Old Order Amish Mennonite Church Evangelical Protestant Mennonite/Amish Family 5 346 0.10
Association of Free Lutheran Congregations Evangelical Protestant Lutheran Family 3 300 0.09
Brethren in Christ Church Evangelical Protestant Friends/Brethren Family 3 261 0.08
Mennonite; Other Groups Evangelical Protestant Mennonite/Amish Family 5 247 0.07
Conservative Mennonite Conference Evangelical Protestant Mennonite/Amish Family 1 228 0.07
Ukrainian Orthodox Church of the U.S.A. Orthodox Eastern Liturgical (Orthodox) Family 1 180 0.05
Independent Free Will Baptists Associations Evangelical Protestant Baptist Family 2 169 0.05
Orthodox Presbyterian Church Evangelical Protestant Presbyterian/Reformed Family 3 139 0.04
Malankara (Indian) Orthodox Syrian Church Orthodox Eastern Liturgical (Orthodox) Family 1 125 0.04
Malankara Archdiocese of the Syrian Orthodox Church in North America Orthodox Eastern Liturgical (Orthodox) Family 1 125 0.04
Universal Fellowship of Metropolitan Community Churches Mainline Protestant Other Groups Family 2 106 0.03
Armenian Apostolic Church (Catholicosate of Cilicia) Orthodox Eastern Liturgical (Orthodox) Family 1 80 0.02
Fellowship of Evangelical Bible Churches Evangelical Protestant Mennonite/Amish Family 2 62 0.02
General Association of Regular Baptist Churches Evangelical Protestant Baptist Family 1 62 0.02
Beachy Amish Mennonite Churches Evangelical Protestant Mennonite/Amish Family 1 56 0.02
National Association of Congregational Christian Churches Mainline Protestant Congregationalists (United Church of Christ) Family 1 37 0.01
Orthodox Church in America, The Orthodox Eastern Liturgical (Orthodox) Family 1 19 0.01
Holy Orthodox Church in North America Orthodox Eastern Liturgical (Orthodox) Family 1 6 0.00
Buddhists Buddhism Buddhism Family 8
Calvary Chapel Evangelical Protestant Pentecostal Family 5
Coptic Orthodox Church Orthodox Eastern Liturgical (Orthodox) Family 2
Hindus Hinduism Hinduism Family 2
Jain Other Other Groups Family 2
Primitive Baptists Evangelical Protestant Baptist Family 25
Reformed Baptist Church Evangelical Protestant Baptist Family 5
Russian Orthodox Church Outside of Russia, The Orthodox Eastern Liturgical (Orthodox) Family 1
American Sikh Council Other Other Groups Family 1
Southwide Baptist Fellowship Evangelical Protestant Baptist Family 1
           

Religious Traditions (1980 - 2020), Percent of Population


The population of this state was 3,450,654 in 2000. The adherent totals of the religious groups listed above (2,096,476) included 60.8% of the total population in 2000. The adherence rate is the number of adherents of a given group per 1,000 people in the general population.

Note that data collection methods for religious bodies change over time, affecting the comparability of statistics. For further information, see the U.S. Religion Census website at https://www.usreligioncensus.org/.

The 2020 data were collected by the Association of Statisticians of American Religious Bodies (ASARB) and include data for 372 religious bodies or groups. Of these, the ASARB was able to gather data on congregations and adherents for 217 and on congregations only for 155.

[More information on the data sources]

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