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Marietta, OH, Micropolitan Statistical Area

Religious Traditions, 2010

7,981 178 9,598 5,424 521 38,076
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]


Religious Bodies Tradition Family Congregations Adherents Adherence Rate
United Methodist Church, The Mainline Protestant Methodist/Pietist 34 4,278 69.25
Non-denominational Evangelical Protestant
16 2,129 34.46
Churches of Christ Evangelical Protestant Baptist 14 1,863 30.16
American Baptist Churches in the USA Mainline Protestant Baptist 10 3,142 50.86
Christian Churches and Churches of Christ Evangelical Protestant Baptist 7 1,018 16.48
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian-Reformed 7 739 11.96
Catholic Church Catholic Catholicism 6 5,424 87.80
Church of the Nazarene Evangelical Protestant Holiness 4 603 9.76
Southern Baptist Convention Evangelical Protestant Baptist 4 1,014 16.41
United Church of Christ Mainline Protestant Presbyterian-Reformed 4 560 9.06
Christian Union Evangelical Protestant Other Groups 3 --- ---
Church of God (Cleveland, Tennessee) Evangelical Protestant Pentecostal 3 197 3.19
Conservative Congregational Christian Conference Evangelical Protestant Presbyterian-Reformed 2 196 3.17
General Association of Regular Baptist Churches Evangelical Protestant Baptist 2 --- ---
International Pentecostal Holiness Church Evangelical Protestant Pentecostal 2 459 7.43
Jehovah's Witnesses Other Adventist 2 --- ---
United Pentecostal Church International Evangelical Protestant Pentecostal 2 --- ---
African Methodist Episcopal Church Black Protestant Methodist/Pietist 1 178 2.88
Assemblies of God Evangelical Protestant Pentecostal 1 65 1.05
Christian and Missionary Alliance, The Evangelical Protestant Holiness 1 107 1.73
Christian Church (Disciples of Christ) Mainline Protestant Baptist 1 49 0.79
Church of Jesus Christ of Latter-day Saints, The Other Latter-day Saints 1 378 6.12
Episcopal Church Mainline Protestant Episcopalianism/Anglicanism 1 224 3.63
Evangelical Lutheran Church in America Mainline Protestant Lutheran 1 595 9.63
Evangelical Methodist Church Evangelical Protestant Methodist/Pietist 1 --- ---
Friends General Conference* Mainline Protestant European Free-Church 1 11 0.18
Independent Baptist Fellowship International Evangelical Protestant Baptist 1 --- ---
Salvation Army Evangelical Protestant Holiness 1 179 2.90
Seventh-day Adventist Church Evangelical Protestant Adventist 1 24 0.39
Unitarian Universalist Association of Congregations Other Liberal 1 138 2.23
Wesleyan Church, The Evangelical Protestant Holiness 1 18 0.29
Wisconsin Evangelical Lutheran Synod Evangelical Protestant Lutheran 1 109 1.76
Bahá'í Other Other Groups 0 5 0.08
Totals: 137 23,702  

The population of the Marietta, OH, Micropolitan Statistical Area was 61,778 in 2010; in 2000 it was 63,251. The total population changed -2.3%. The adherent totals of the religious groups listed above (23,702) included 38.4% of the total population in 2010.

* 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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