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Marion County (Illinois)

Religious Traditions, 2010

13,916 132 3,790 2,543 4,025 15,031
Evangelical Protestant Black Protestant Mainline Protestant Catholic Other Unclaimed

Congregational adherents include all full members, their children, and others who regularly attend services. The 2010 reports contain incomplete counts of congregations and adherents belonging to the eight largest historically African-American denominations. These denominations are not included in the 2000 reports and are largely missing from the 1990 and 1980 reports.
[More information on the data sources]

Reports


Religious Bodies Tradition Family Congregations Adherents Adherence Rate
African Methodist Episcopal Zion Church Black Protestant Methodist/Pietist 1 540 12.99
American Baptist Churches in the USA Mainline Protestant Baptist 1 1,842 44.32
Assemblies of God Evangelical Protestant Pentecostal 3 641 15.42
Baptist Missionary Association of America Evangelical Protestant Baptist 1 14 0.34
Black Baptists Estimate Evangelical Protestant Baptist --- 382 9.19
Catholic Church Catholic Catholicism 4 3,510 84.45
Christian Church (Disciples of Christ) Mainline Protestant Baptist 3 756 18.19
Christian Churches and Churches of Christ Evangelical Protestant Baptist 14 4,245 102.14
Church of Christ, Scientist Other Christian Science 1 --- ---
Church of God (Anderson, Indiana) Evangelical Protestant Holiness 2 83 2.00
Church of God (Cleveland, Tennessee) Evangelical Protestant Pentecostal 3 322 7.75
Church of Jesus Christ of Latter-day Saints, The Other Latter-day Saints 1 296 7.12
Church of the Brethren Evangelical Protestant European Free-Church 1 34 0.82
Church of the Nazarene Evangelical Protestant Holiness 1 325 7.82
Churches of Christ Evangelical Protestant Baptist 5 490 11.79
Episcopal Church Mainline Protestant Episcopalianism/Anglicanism 2 111 2.67
Evangelical Lutheran Church in America Mainline Protestant Lutheran 1 148 3.56
Free Methodist Church of North America Evangelical Protestant Holiness 2 188 4.52
Independent, Non-Charismatic Churches Evangelical Protestant
----
1 330 7.94
Lutheran Church--Missouri Synod Evangelical Protestant Lutheran 3 2,149 51.71
National Association of Free Will Baptists Evangelical Protestant Baptist 2 178 4.28
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian-Reformed 5 662 15.93
Primitive Baptists Associations Evangelical Protestant Baptist 1 11 0.26
Salvation Army Evangelical Protestant Holiness 1 100 2.41
Southern Baptist Convention Evangelical Protestant Baptist 22 7,197 173.17
United Church of Christ Mainline Protestant Presbyterian-Reformed 2 617 14.85
United Methodist Church, The Mainline Protestant Methodist/Pietist 20 3,414 82.14
Totals: 103 28,585  

The population of Marion County, Illinois was 41,561 in 1990; in 1980 it was 43,523. The total population changed -4.5%. The adherent totals of the religious groups listed above (28,585) included 68.8% of the total population in 1990.

* In an effort to better match the ASARB standards for adherents, a few religious bodies changed the way their adherents were reported in 2010, including the Catholic Church, Amish groups, Friends groups, Jewish groups, the Church of Jesus Christ of Latter-day Saints, Non-denominational Christian Churches, and the United Methodist Church. This change does not affect any of the data in the newly released 2010 U.S. Religion Census: Religious Congregations & Membership Study. In fact, the data for these groups are now more comparable to that of other bodies than it was in previous decadal reports.

However, the change in methodology can distort assessments on growth or decline between 2000 and 2010 for each of these groups. County-level 2000 data using the new methodology are not readily available. ASARB staff has adjusted some 2000 county-level adherent statistics to allow for a more accurate picture on growth or decline. The revised maps and charts are now available on-line at www.usreligioncensus.org for those who are interested in these trends.

Source

2010 data were collected by the Association of Statisticians of American Religious Bodies (ASARB) and include statistics for 236 religious groups, providing information on the number of their congregations and adherents within each state and county in the United States. Clifford Grammich, Kirk Hadaway, Richard Houseal, Dale E. Jones, Alexei Krindatch, Richie Stanley and Richard H. Taylor supervised the collection. These data originally appeared in 2010 U.S. Religion Census: Religious Congregations & Membership Study, published by the Association of Statisticians of American Religious Bodies (ASARB). [More information on the data collection]

The adherence rate provides the number of adherents of a particular group per 1,000 population. For example, in 2010 the Episcopal Church had an adherence rate of 7.6 in Autauga County, Alabama. This means that about 8 out of every 1,000 people in Autauga County were Episcopalian.


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