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Fairfax city, Virginia - 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 1 9,091 376.50
Lutheran Church-Missouri Synod (LCMS) Evangelical Protestant Lutheran Family 7 3,413 141.35
United Methodist Church Mainline Protestant Methodist Family 1 2,472 102.38
Muslim Estimate Islam Islam Family 1 2,216 91.78
Conservative Judaism Judaism Judaism Family 1 1,682 69.66
Jehovah's Witnesses Jehovah's Witnesses Adventist Family 4 1,190 49.28
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian/Reformed Family 1 748 30.98
International Churches of Christ Evangelical Protestant Baptist Family 1 505 20.91
Non-denominational Christian Churches Evangelical Protestant Other Groups Family 3 500 20.71
Southern Baptist Convention Evangelical Protestant Baptist Family 5 417 17.27
Evangelical Lutheran Church in America Mainline Protestant Lutheran Family 1 173 7.16
Orthodox Judaism Judaism Judaism Family 2 120 4.97
National Missionary Baptist Convention of America Black Protestant Baptist Family 1 100 4.14
Universal Fellowship of Metropolitan Community Churches Mainline Protestant Other Groups Family 1 50 2.07
Evangelical Covenant Church Evangelical Protestant Methodist Family 1 46 1.91
Mennonite Church, USA Evangelical Protestant Mennonite/Amish Family 1 24 0.99
Christian Church (Disciples of Christ) Mainline Protestant Restorationists Family 1 0 0.00
Chabad Judaism Judaism 2
The Local Churches Evangelical Protestant 1
Church of the Lutheran Confession Evangelical Protestant Lutheran Family 1
Presbyterian Church in America Evangelical Protestant Presbyterian/Reformed Family 2
Church of Christ, Scientist Other Christians Christian Science Family 1
Anglican Church in North America Evangelical Protestant Anglican/Episcopal Family 2
           

The population of this county was 24,146 in 2020. The adherent totals of the religious groups listed above (22,747) included 94.2% 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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