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Ogle County, Illinois - 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 4 12,715 245.52
United Methodist Church Mainline Protestant Methodist Family 13 2,484 47.96
Evangelical Lutheran Church in America Mainline Protestant Lutheran Family 9 2,182 42.13
Non-denominational Christian Churches Evangelical Protestant Other Groups Family 7 1,850 35.72
Assemblies of God, General Council of the Evangelical Protestant Pentecostal Family 2 771 14.89
Lutheran Church-Missouri Synod (LCMS) Evangelical Protestant Lutheran Family 2 634 12.24
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian/Reformed Family 2 514 9.93
United Church of Christ Mainline Protestant Congregationalists (United Church of Christ) Family 1 481 9.29
Church of God (Anderson, Indiana) Evangelical Protestant Holiness Family 1 480 9.27
Church of Jesus Christ of Latter-day Saints Latter-day Saints Latter-day Saints (Mormonism) Family 1 462 8.92
Reformed Church in America Mainline Protestant Presbyterian/Reformed Family 4 422 8.15
Church of the Brethren Evangelical Protestant Friends/Brethren Family 3 340 6.57
Jehovah's Witnesses Jehovah's Witnesses Adventist Family 1 192 3.71
Presbyterian Church in America Evangelical Protestant Presbyterian/Reformed Family 1 190 3.67
Church of the Nazarene Evangelical Protestant Holiness Family 1 150 2.90
Evangelical Covenant Church Evangelical Protestant Methodist Family 1 124 2.39
Churches of Christ Evangelical Protestant Restorationists Family 1 97 1.87
Open Bible Churches Evangelical Protestant Pentecostal Family 2 90 1.74
Church of God General Conference (Abrahamic Faith, McDonough, GA) Evangelical Protestant Adventist Family 2 74 1.43
Church of God (Cleveland, Tennessee) Evangelical Protestant Pentecostal Family 1 72 1.39
Lutheran Congregations in Mission for Christ Evangelical Protestant Lutheran Family 1 50 0.97
International Church of the Foursquare Gospel Evangelical Protestant Pentecostal Family 1 48 0.93
Christian Churches and Churches of Christ Evangelical Protestant Restorationists Family 1 48 0.93
Episcopal Church Mainline Protestant Anglican/Episcopal Family 1 47 0.91
Conservative Congregational Christian Conference Evangelical Protestant Presbyterian/Reformed Family 1 23 0.44
Baha'i Faith Other Other Groups Family 0 3 0.06
Christian Church (Disciples of Christ) Mainline Protestant Restorationists Family 1 0 0.00
North American Lutheran Church Evangelical Protestant Lutheran Family 1
Evangelical Free Church of America Evangelical Protestant Methodist Family 2
New Testament Association of Independent Baptist Churches Evangelical Protestant Baptist Family 1
Full Gospel Assemblies International Evangelical Protestant Pentecostal Family 1
Fellowship of Christian Assemblies Evangelical Protestant Pentecostal Family 1
United Pentecostal Church International Evangelical Protestant Pentecostal Family 3
           

Religious Traditions (1980 - 2020), Percent of Population


The population of this county was 51,788 in 2020. The adherent totals of the religious groups listed above (24,543) included 47.4% 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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