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Union County, Illinois - County Membership Report (2010)

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 22 7,520 422.28
Catholic Church Catholic Catholic Liturgical Family 2 1,200 67.39
Evangelical Lutheran Church in America Mainline Protestant Lutheran Family 2 726 40.77
United Methodist Church Mainline Protestant Methodist Family 6 444 24.93
Christian Churches and Churches of Christ Evangelical Protestant Restorationists Family 1 359 20.16
Lutheran Congregations in Mission for Christ Evangelical Protestant Lutheran Family 2 263 14.77
Evangelical Presbyterian Church (1981) Evangelical Protestant Presbyterian/Reformed Family 1 237 13.31
Church of the Nazarene Evangelical Protestant Holiness Family 1 179 10.05
Lutheran Church-Missouri Synod (LCMS) Evangelical Protestant Lutheran Family 1 135 7.58
Churches of Christ Evangelical Protestant Restorationists Family 2 133 7.47
Non-denominational Christian Churches Evangelical Protestant Other Groups Family 2 100 5.62
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian/Reformed Family 1 95 5.33
Cumberland Presbyterian Church Evangelical Protestant Presbyterian/Reformed Family 4 91 5.11
American Baptist Churches in the U.S.A. Mainline Protestant Baptist Family 2 77 4.32
Church of God (Cleveland, Tennessee) Evangelical Protestant Pentecostal Family 1 68 3.82
Baha'i Faith Other Other Groups Family 0 5 0.28
Jehovah's Witnesses Jehovah's Witnesses Adventist Family 1
United Pentecostal Church International Evangelical Protestant Pentecostal Family 5
           

Religious Traditions (1980 - 2020), Percent of Population


The population of this county was 17,808 in 2010. The adherent totals of the religious groups listed above (11,632) included 65.3% of the total population in 2010. 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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