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Somerset County (Pennsylvania)

Religious Traditions, 2010

13,611 20,678 10,298 343 1,022 31,790
Evangelical 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 1 43 0.55
American Carpatho-Russian Orthodox Diocese Orthodox Eastern Liturgical (Orthodox) 3 303 3.90
Amish Groups, undifferentiated* Evangelical Protestant European Free-Church 7 1,161 14.93
Anglican Church in North America Evangelical Protestant Episcopalianism/Anglicanism 2 --- ---
Assemblies of God Evangelical Protestant Pentecostal 6 772 9.93
Bahá'í Other Other Groups 0 4 0.05
Beachy Amish Mennonite Churches* Evangelical Protestant European Free-Church 1 274 3.52
Brethren Church, The (Ashland, Ohio) Evangelical Protestant European Free-Church 3 281 3.61
Catholic Church Catholic Catholicism 15 10,298 132.46
Christian and Missionary Alliance, The Evangelical Protestant Holiness 5 1,371 17.64
Christian Churches and Churches of Christ Evangelical Protestant Baptist 6 647 8.32
Church of God (Cleveland, Tennessee) Evangelical Protestant Pentecostal 4 565 7.27
Church of Jesus Christ of Latter-day Saints, The Other Latter-day Saints 1 206 2.65
Church of the Brethren Evangelical Protestant European Free-Church 24 4,370 56.21
Church of the Nazarene Evangelical Protestant Holiness 5 356 4.58
Churches of Christ Evangelical Protestant Baptist 1 90 1.16
Churches of God, General Conference Evangelical Protestant Presbyterian-Reformed 4 556 7.15
Conservative Mennonite Conference Evangelical Protestant European Free-Church 2 345 4.44
Episcopal Church Mainline Protestant Episcopalianism/Anglicanism 1 52 0.67
Evangelical Lutheran Church in America Mainline Protestant Lutheran 34 10,654 137.04
Evangelical Presbyterian Church Evangelical Protestant Presbyterian-Reformed 1 425 5.47
Grace Brethren Churches, Fellowship of Mainline Protestant European Free-Church 2 --- ---
Jehovah's Witnesses Other Adventist 2 --- ---
Lutheran Church--Missouri Synod Evangelical Protestant Lutheran 2 158 2.03
Mennonite Christian Fellowship* Evangelical Protestant European Free-Church 1 149 1.92
Mennonite Church USA Evangelical Protestant European Free-Church 7 1,058 13.61
Muslim Estimate Other Other Groups 1 812 10.44
New Apostolic Church of North America, National Organization of the Other Other Groups 1 --- ---
Non-denominational Evangelical Protestant
6 962 12.37
North American Lutheran Church Evangelical Protestant Lutheran 1 --- ---
Orthodox Church in America Orthodox Eastern Liturgical (Orthodox) 2 40 0.51
Orthodox Presbyterian Church, The Evangelical Protestant Presbyterian-Reformed 1 55 0.71
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian-Reformed 2 153 1.97
Southern Baptist Convention Evangelical Protestant Baptist 1 16 0.21
United Church of Christ Mainline Protestant Presbyterian-Reformed 13 2,714 34.91
United Methodist Church, The Mainline Protestant Methodist/Pietist 38 7,062 90.84
United Pentecostal Church International Evangelical Protestant Pentecostal 3 --- ---
Totals: 209 45,952  

The population of Somerset County, Pennsylvania was 77,742 in 2010; in 2000 it was 80,023. The total population changed -2.9%. The adherent totals of the religious groups listed above (45,952) included 59.1% 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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