County Membership Report
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Allegheny County, Pennsylvania

Denominational Groups, 2000

53,737 173,417 14,940 632,807 46,004 360,761
Evangelical Protestant Mainline Protestant Orthodox Catholic Other Unclaimed

Congregational "adherents" include all full members, their children, and others who regularly attend services. The historically African American denominations are not included in the 2000 congregation and membership totals. Many are also missing in 1990 and most historically African American denominations are missing in the 1980 reports.
[More information on the data sources]

Reports


Religious Bodies Theology Congregations Adherents Adherence Rate
Catholic Church Catholic 254 695,911 520.7
Presbyterian Church (U.S.A.) Mainline Protestant 171 75,242 56.3
United Methodist Church, The Mainline Protestant 124 54,527 40.8
Evangelical Lutheran Church in America Mainline Protestant 103 37,002 27.7
Jewish Estimate Other Theology 43 26,816 20.1
American Baptist Churches in the USA Mainline Protestant 41 13,140 9.8
Episcopal Church Mainline Protestant 38 15,167 11.4
Lutheran Church--Missouri Synod Evangelical Protestant 29 6,985 5.2
Christian Churches and Churches of Christ Evangelical Protestant 25 4,709 3.5
Assemblies of God Evangelical Protestant 24 6,337 4.7
United Church of Christ Mainline Protestant 23 3,431 2.6
Christian and Missionary Alliance, The Evangelical Protestant 18 2,922 2.2
African Methodist Episcopal Zion Church Evangelical Protestant 12 8,722 6.5
Church of the Nazarene Evangelical Protestant 11 1,584 1.2
Churches of Christ Evangelical Protestant 10 858 0.6
Salvation Army, The Evangelical Protestant 10 811 0.6
Orthodox Church in America: Territorial Dioceses Orthodox 10 n.a. n.a.
Church of Christ, Scientist Other Theology 9 n.a. n.a.
Primitive Methodist Church in the USA Evangelical Protestant 8 473 0.4
Presbyterian Church in America Evangelical Protestant 8 1,899 1.4
Christian Brethren Evangelical Protestant 8 979 0.7
Church of God (Cleveland, Tennessee) Evangelical Protestant 7 507 0.4
Christian Church (Disciples of Christ) Mainline Protestant 7 959 0.7
Greek Orthodox Archdiocese of America Orthodox 7 n.a. n.a.
Church of Jesus Christ of Latter-day Saints, The Other Theology 6 2,049 1.5
Free Methodist Church of North America Evangelical Protestant 6 317 0.2
National Association of Congregational Christian Churches Mainline Protestant 6 615 0.5
Unitarian Universalist Association of Congregations Other Theology 5 1,208 0.9
American Carpatho-Russian Orthodox Greek Catholic Church Orthodox 5 1,392 1.0
Church of God (Anderson, Indiana) Evangelical Protestant 5 464 0.4
Conservative Baptist Association of America Evangelical Protestant 5 n.a. n.a.
Evangelical Free Church of America, The Evangelical Protestant 5 927 0.7
Church of the Brethren Evangelical Protestant 5 436 0.3
Southern Baptist Convention Evangelical Protestant 5 1,703 1.3
Independent, Non-Charismatic Churches Evangelical Protestant 4 2,600 2.0
Independent, Charismatic Churches Evangelical Protestant 4 4,800 3.6
Seventh-day Adventist Church Evangelical Protestant 3 398 0.3
Wesleyan Church, The Evangelical Protestant 3 366 0.3
Baptist General Conference Evangelical Protestant 3 241 0.2
Churches of God, General Conference Evangelical Protestant 2 60 0.0
Open Bible Standard Churches, Inc. Evangelical Protestant 2 n.a. n.a.
North American Baptist Conference Evangelical Protestant 2 365 0.3
Conservative Congregational Christian Conference Evangelical Protestant 1 42 0.0
Church of God of Prophecy Evangelical Protestant 1 42 0.0
Brethren Church, The (Ashland, Ohio) Evangelical Protestant 1 105 0.1
Friends (Quakers) Mainline Protestant 1 306 0.2
Independent Fundamental Churches of America Evangelical Protestant 1 n.a. n.a.
International Church of the Foursquare Gospel Evangelical Protestant 1 80 0.1
Wisconsin Evangelical Lutheran Synod Evangelical Protestant 1 117 0.1
Latvian Evangelical Lutheran Church in America Mainline Protestant 1 42 0.0
Mennonite Church USA Evangelical Protestant 1 96 0.1
Evangelical Presbyterian Church Evangelical Protestant 1 496 0.4
Allegheny Wesleyan Methodist Connection Evangelical Protestant 1 36 0.0
Associate Reformed Presbyterian Church Evangelical Protestant 1 265 0.2
Black Baptists Estimate Evangelical Protestant n.a. 34,787 26.0
Totals (Unadjusted)*: 1,088 1,013,336  

The population of this county (or equivalent) in 1990 was 1,336,449. The adherent totals of the religious groups listed above (1,013,336) include 75.8% of the total population in 1990.

Source

The 1990 data were collected by the Association of Statisticians of American Religious Bodies (ASARB) and include statistics for 132 religious groups, including number of churches and adherents. Martin B. Bradley, Norman M. Green, Jr., Dale E. Jones, Mac Lynn, and Lou McNeil supervised the collection. These data originally appeared in Churches and Church Membership in the United States, 1990, published by the Glenmary Research Center.

[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 2000 the Episcopal Church had an adherence rate of approximately 8 (8.1) in Autauga County, Alabama. This means that 8 out of every 1,000 people in Autauga County are Episcopalian.