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Williamson County, Texas - County Membership Report (2020)

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
Catholic Church Catholic Catholic Liturgical Family 10 103,686 170.25
Non-denominational Christian Churches Evangelical Protestant Other Groups Family 57 44,194 72.57
Southern Baptist Convention Evangelical Protestant Baptist Family 78 26,044 42.76
United Methodist Church Mainline Protestant Methodist Family 19 18,689 30.69
Church of Jesus Christ of Latter-day Saints Latter-day Saints Latter-day Saints (Mormonism) Family 26 13,910 22.84
Hindu Yoga and Meditation Hinduism 5 5,928 9.73
Muslim Estimate Islam Islam Family 4 5,432 8.92
Lutheran Church-Missouri Synod (LCMS) Evangelical Protestant Lutheran Family 10 4,312 7.08
Jehovah's Witnesses Jehovah's Witnesses Adventist Family 14 4,104 6.74
Churches of Christ Evangelical Protestant Restorationists Family 13 3,567 5.86
Evangelical Lutheran Church in America Mainline Protestant Lutheran Family 5 2,723 4.47
Assemblies of God, General Council of the Evangelical Protestant Pentecostal Family 11 1,869 3.07
Episcopal Church Mainline Protestant Anglican/Episcopal Family 4 1,628 2.67
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian/Reformed Family 7 1,549 2.54
Church of the Nazarene Evangelical Protestant Holiness Family 5 885 1.45
African Methodist Episcopal Church Black Protestant Methodist Family 4 884 1.45
Lutheran Congregations in Mission for Christ Evangelical Protestant Lutheran Family 6 822 1.35
Seventh-day Adventist Church Evangelical Protestant Adventist Family 5 658 1.08
National Missionary Baptist Convention of America Black Protestant Baptist Family 4 610 1.00
Christian Churches and Churches of Christ Evangelical Protestant Restorationists Family 5 560 0.92
Church of God in Christ Black Protestant Pentecostal Family 2 548 0.90
Baha'i Faith Other Other Groups Family 5 538 0.88
International Church of the Foursquare Gospel Evangelical Protestant Pentecostal Family 5 490 0.80
United Church of Christ Mainline Protestant Congregationalists (United Church of Christ) Family 3 478 0.78
Unitarian Universalist Association Other Christians Liberal Family 2 456 0.75
Presbyterian Church in America Evangelical Protestant Presbyterian/Reformed Family 2 329 0.54
Coptic Orthodox Church Orthodox Eastern Liturgical (Orthodox) Family 1 312 0.51
Wisconsin Evangelical Lutheran Synod Evangelical Protestant Lutheran Family 3 278 0.46
Antiochian Orthodox Christian Archdiocese of North America Orthodox Eastern Liturgical (Orthodox) Family 1 272 0.45
Christian Church (Disciples of Christ) Mainline Protestant Restorationists Family 3 230 0.38
Reform Judaism Judaism Judaism Family 1 203 0.33
National Baptist Convention of America International, Inc. Black Protestant Baptist Family 1 202 0.33
Buddhism, Mahayana Buddhism Buddhism Family 2 200 0.33
Full Gospel Baptist Church Fellowship International Black Protestant Baptist Family 1 180 0.30
Christian and Missionary Alliance Evangelical Protestant Holiness Family 1 165 0.27
Malankara (Indian) Orthodox Syrian Church Orthodox Eastern Liturgical (Orthodox) Family 1 152 0.25
Malankara Archdiocese of the Syrian Orthodox Church in North America Orthodox Eastern Liturgical (Orthodox) Family 1 140 0.23
Evangelical Lutheran Synod Evangelical Protestant Lutheran Family 1 135 0.22
National Baptist Convention, USA, Inc. Black Protestant Baptist Family 1 120 0.20
Association of Vineyard Churches Evangelical Protestant Pentecostal Family 1 100 0.16
Evangelical Covenant Church Evangelical Protestant Methodist Family 1 100 0.16
Romanian Orthodox Metropolia of the Americas Orthodox Eastern Liturgical (Orthodox) Family 1 100 0.16
Serbian Orthodox Church in North and South America Orthodox Eastern Liturgical (Orthodox) Family 1 100 0.16
Church of God (Cleveland, Tennessee) Evangelical Protestant Pentecostal Family 1 77 0.13
Friends General Conference Mainline Protestant Friends/Brethren Family 1 44 0.07
National Association of Free Will Baptists Evangelical Protestant Baptist Family 1 35 0.06
Full Gospel Christian Assemblies International Evangelical Protestant Pentecostal Family 1 20 0.03
Cumberland Presbyterian Church Evangelical Protestant Presbyterian/Reformed Family 1 11 0.02
American Baptist Churches in the U.S.A. Mainline Protestant Baptist Family 1 0 0.00
Every Nation Evangelical Protestant 1
General Conference of the Church of God (Seventh Day) Evangelical Protestant Adventist Family 2
Evangelical Free Church of America Evangelical Protestant Methodist Family 2
Unity Churches, Association of Other Christians Other Groups Family 2
Calvary Chapel Evangelical Protestant Pentecostal Family 1
Baptist Missionary Association of America Evangelical Protestant Baptist Family 1
Anglican Church in North America Evangelical Protestant Anglican/Episcopal Family 1
Pentecostal Church of God Evangelical Protestant Pentecostal Family 1
Alliance of Baptists Mainline Protestant Baptist Family 2
Community of Christ Evangelical Protestant Latter-day Saints (Mormonism) Family 1
Christian Congregation in North America Evangelical Protestant Pentecostal Family 1
Evangelical Lutheran Diocese of North America Evangelical Protestant 1
Christadelphians Other Christians Other Groups Family 1
Vedanta Society Other Other Groups Family 1
The Local Churches Evangelical Protestant 1
Unity of the Brethren Evangelical Protestant Methodist Family 2
Association of Reformed Baptist Churches of America Evangelical Protestant Baptist Family 1
Sovereign Grace Churches Evangelical Protestant Baptist Family 1
United Pentecostal Church International Evangelical Protestant Pentecostal Family 10
           

Religious Traditions (1980 - 2020), Percent of Population


The population of this county was 609,017 in 2020. The adherent totals of the religious groups listed above (248,069) included 40.7% of the total population in 2020. 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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