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Clinton County, Ohio

Religious Traditions, 2010

7,644 370 4,243   2,179 351 27,253
Evangelical Protestant Black Protestant Mainline Protestant Orthodox 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]


Religious Bodies Tradition Family Congregations Adherents Adherence Rate
African Methodist Episcopal Church Black Protestant Methodist/Pietist --- --- ---
American Baptist Churches in the USA Mainline Protestant Baptist 2 320 7.9
Assemblies of God Evangelical Protestant Pentecostal 1 163 4.0
Bahá'í Other Other Groups 0 3 0.1
Catholic Church Catholic Catholicism 3 2,481 61.2
Christian Church (Disciples of Christ) Mainline Protestant Restoration Movement 1 572 14.1
Christian Churches and Churches of Christ Evangelical Protestant Restoration Movement 6 2,214 54.6
Christian Union Evangelical Protestant Other Groups --- --- ---
Church of God (Anderson, Indiana) Evangelical Protestant Holiness 2 175 4.3
Church of God (Cleveland, Tennessee) Evangelical Protestant Pentecostal 1 305 7.5
Church of Jesus Christ of Latter-day Saints, The Other Latter-day Saints 1 226 5.6
Church of the Nazarene Evangelical Protestant Holiness 3 442 10.9
Churches of Christ Evangelical Protestant Restoration Movement 2 55 1.4
Churches of Christ in Christian Union Evangelical Protestant Holiness --- --- ---
Episcopal Church Mainline Protestant Episcopalianism/Anglicanism 1 29 0.7
Evangelical Free Church of America, The Evangelical Protestant Methodist/Pietist --- --- ---
Evangelical Lutheran Church in America Mainline Protestant Lutheran 1 424 10.5
Friends (Quakers) Mainline Protestant European Free-Church 11 870 21.5
Friends General Conference and Friends United Meeting, dually aligned meetings* Mainline Protestant European Free-Church --- --- ---
Friends United Meeting* Mainline Protestant European Free-Church --- --- ---
General Association of Regular Baptist Churches Evangelical Protestant Baptist 1 243 6.0
Jehovah's Witnesses Other Adventist --- --- ---
National Association of Free Will Baptists Evangelical Protestant Baptist 2 154 3.8
National Missionary Baptist Convention, Inc. Black Protestant Baptist --- --- ---
Non-denominational Evangelical Protestant
--- --- ---
Open Bible Standard Churches, Inc. Evangelical Protestant Pentecostal --- --- ---
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian-Reformed 1 567 14.0
Primitive Baptist Church, The Evangelical Protestant Baptist 1 --- ---
Primitive Baptists, Eastern District Association of Evangelical Protestant Baptist 1 45 1.1
Seventh-day Adventist Church Evangelical Protestant Adventist 1 68 1.7
Southern Baptist Convention Evangelical Protestant Baptist 6 1,285 31.7
United Church of Christ Mainline Protestant Presbyterian-Reformed 1 118 2.9
United Methodist Church, The Mainline Protestant Methodist/Pietist 12 2,824 69.7
Wesleyan Church, The Evangelical Protestant Holiness 1 120 3.0
Totals: 62 13,703  

The population of Clinton County, Ohio was 40,543 in 2000; in 1990 it was 35,415. The total population changed 14.5%. The adherent totals of the religious groups listed above (13,703) included 33.8% of the total population in 2000.

* 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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