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Madison County (Illinois)

Religious Traditions, 2010

59,455 3,942 24,545 37,243 590 5,330 138,177
Evangelical Protestant Black Protestant Mainline Protestant Catholic Orthodox 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]


Religious Bodies Tradition Family Congregations Adherents Adherence Rate
American Baptist Churches in the USA Mainline Protestant Baptist 15 4,671 18.74
Apostolic Christian Churches (Nazarene) Evangelical Protestant European Free-Church 1 4 0.02
Armenian Apostolic Church of America (Catholicosate of Cilicia) Orthodox Eastern Liturgical (Orthodox) 1 600 2.41
Assemblies of God Evangelical Protestant Pentecostal 26 5,885 23.61
Black Baptists Estimate Evangelical Protestant Baptist --- 4,958 19.89
Catholic Church Catholic Catholicism 27 46,451 186.37
Christian Brethren Evangelical Protestant Ind. Fundamentalist 1 225 0.90
Christian Church (Disciples of Christ) Mainline Protestant Baptist 3 637 2.56
Christian Churches and Churches of Christ Evangelical Protestant Baptist 10 2,367 9.50
Church of Christ, Scientist Other Christian Science 3 --- ---
Church of God (Anderson, Indiana) Evangelical Protestant Holiness 6 550 2.21
Church of God (Cleveland, Tennessee) Evangelical Protestant Pentecostal 4 1,123 4.51
Church of God of Prophecy Evangelical Protestant Pentecostal 2 96 0.39
Church of Jesus Christ of Latter-day Saints, The Other Latter-day Saints 2 840 3.37
Church of the Nazarene Evangelical Protestant Holiness 7 1,402 5.63
Churches of Christ Evangelical Protestant Baptist 15 1,720 6.90
Conservative Baptist Association of America Evangelical Protestant Baptist 1 --- ---
Conservative Congregational Christian Conference Evangelical Protestant Presbyterian-Reformed 1 347 1.39
Episcopal Church Mainline Protestant Episcopalianism/Anglicanism 5 937 3.76
Evangelical Free Church of America, The Evangelical Protestant Methodist/Pietist 1 95 0.38
Evangelical Lutheran Church in America Mainline Protestant Lutheran 4 1,097 4.40
Foursquare Gospel, International Church of the Evangelical Protestant Pentecostal 2 144 0.58
Free Methodist Church of North America Evangelical Protestant Holiness 2 137 0.55
Independent, Charismatic Churches Evangelical Protestant Pentecostal 3 1,020 4.09
Jewish Other Judaism 2 5,404 21.68
Lutheran Church--Missouri Synod Evangelical Protestant Lutheran 22 13,591 54.53
National Association of Congregational Christian Churches Mainline Protestant Presbyterian-Reformed 2 163 0.65
National Association of Free Will Baptists Evangelical Protestant Baptist 2 383 1.54
Orthodox Church in America Orthodox Eastern Liturgical (Orthodox) 2 --- ---
Pentecostal Church of God Evangelical Protestant Pentecostal 3 242 0.97
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian-Reformed 17 5,824 23.37
Presbyterian Church in America Evangelical Protestant Presbyterian-Reformed 3 197 0.79
Salvation Army Evangelical Protestant Holiness 2 246 0.99
Seventh-day Adventist Church Evangelical Protestant Adventist 1 112 0.45
Southern Baptist Convention Evangelical Protestant Baptist 34 22,569 90.55
Unitarian Universalist Association of Congregations Other Liberal 1 118 0.47
United Church of Christ Mainline Protestant Presbyterian-Reformed 17 12,121 48.63
United Methodist Church, The Mainline Protestant Methodist/Pietist 26 10,084 40.46
Totals: 276 146,360  

The population of Madison County, Illinois was 249,238 in 1990; in 1980 it was 247,691. The total population changed 0.6%. The adherent totals of the religious groups listed above (146,360) included 58.7% 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 for those who are interested in these trends.


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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