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Armstrong County, Pennsylvania

Religious Traditions, 2010

6,909   17,886   11,961   32,185
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
United Methodist Church, The Mainline Protestant Methodist/Pietist 31 6,143 79.0
Evangelical Lutheran Church in America Mainline Protestant Lutheran 27 10,515 135.2
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian-Reformed 27 8,372 107.7
Catholic Church Catholic Catholicism 20 21,649 278.4
American Baptist Churches in the USA Mainline Protestant Baptist 8 2,295 29.5
Church of God (Anderson, Indiana) Evangelical Protestant Holiness 6 2,490 32.0
United Church of Christ Mainline Protestant Presbyterian-Reformed 6 1,042 13.4
Episcopal Church Mainline Protestant Episcopalianism/Anglicanism 5 591 7.6
Assemblies of God Evangelical Protestant Pentecostal 4 704 9.1
Free Methodist Church of North America Evangelical Protestant Holiness 4 1,506 19.4
Church of the Brethren Evangelical Protestant European Free-Church 3 675 8.7
Brethren Church, The (Ashland, Ohio) Evangelical Protestant European Free-Church 2 324 4.2
Christian Methodist Episcopal Church Black Protestant Methodist/Pietist 2 241 3.1
Church of God (Cleveland, Tennessee) Evangelical Protestant Pentecostal 2 77 1.0
Grace Brethren Churches, Fellowship of Mainline Protestant European Free-Church 2 485 6.2
Salvation Army Evangelical Protestant Holiness 2 451 5.8
Seventh-day Adventist Church Evangelical Protestant Adventist 2 94 1.2
Christian and Missionary Alliance, The Evangelical Protestant Holiness 1 60 0.8
Christian Brethren Evangelical Protestant Ind. Fundamentalist 1 25 0.3
Church of Jesus Christ of Latter-day Saints, The Other Latter-day Saints 1 58 0.7
Church of the Nazarene Evangelical Protestant Holiness 1 262 3.4
Churches of Christ Evangelical Protestant Restoration Movement 1 40 0.5
Old Order Amish Evangelical Protestant European Free-Church 1 156 2.0
Presbyterian Church in America Evangelical Protestant Presbyterian-Reformed 1 86 1.1
Brethren In Christ Church Evangelical Protestant European Free-Church --- --- ---
Totals: 160 58,341  

The population of Armstrong County, Pennsylvania was 77,768 in 1980. The adherent totals of the religious groups listed above (58,341) included 75.0% of the total population in 1980.

* 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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