State Membership Report
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Pennsylvania

Denominational Groups, 2000

706,904 2,131,472 81,864 3,802,524 393,584 5,164,706
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 % Change
Jewish Estimate Other Theology +81 +228,664 421.0%
Independent, Non-Charismatic Churches Evangelical Protestant +51 +42,992 n.a.
Assemblies of God Evangelical Protestant +83 +28,179 50.0%
Southern Baptist Convention Evangelical Protestant +146 +27,532 163.0%
Greek Orthodox Archdiocese of America Orthodox +37 +24,246 n.a.
Churches of God, General Conference Evangelical Protestant +156 +22,692 n.a.
Wesleyan Church, The Evangelical Protestant +92 +21,007 n.a.
Christian and Missionary Alliance, The Evangelical Protestant +20 +14,591 47.0%
Presbyterian Church in America Evangelical Protestant +49 +14,553 214.0%
Independent, Charismatic Churches Evangelical Protestant +17 +13,928 n.a.
Church of Jesus Christ of Latter-day Saints, The Other Theology +29 +13,220 74.0%
Evangelical Free Church of America, The Evangelical Protestant +38 +12,640 480.0%
Orthodox Church in America: Territorial Dioceses Orthodox +78 +12,382 n.a.
Ukrainian Orthodox Church of the USA Orthodox +23 +9,737 1020.0%
American Carpatho-Russian Orthodox Greek Catholic Church Orthodox +35 +8,652 n.a.
Church of God (Cleveland, Tennessee) Evangelical Protestant +23 +8,245 95.0%
Brethren In Christ Church Evangelical Protestant +16 +5,296 47.0%
Old Order Amish Church Evangelical Protestant +173 +4,470 21.0%
American Baptist Churches in the USA Mainline Protestant -27 +3,952 3.0%
Eastern Pennsylvania Mennonite Church Evangelical Protestant +31 +3,172 n.a.
Conservative Congregational Christian Conference Evangelical Protestant +11 +2,649 688.0%
Seventh-day Adventist Church Evangelical Protestant +3 +2,385 17.0%
Church of God of Prophecy Evangelical Protestant +41 +2,057 n.a.
Orthodox Presbyterian Church, The Evangelical Protestant +17 +1,718 78.0%
Unitarian Universalist Association of Congregations Other Theology +1 +1,705 34.0%
Conservative Baptist Association of America Evangelical Protestant -2 +1,435 18.0%
Baptist General Conference Evangelical Protestant +4 +1,233 57.0%
International Church of the Foursquare Gospel Evangelical Protestant +10 +1,175 63.0%
Allegheny Wesleyan Methodist Connection Evangelical Protestant +55 +1,065 n.a.
Evangelical Presbyterian Church Evangelical Protestant +4 +1,063 n.a.
Congregational Christian Churches, Additional (not part of any national CCC body) Mainline Protestant +7 +1,060 n.a.
American Baptist Association, The Evangelical Protestant +14 +1,051 2145.0%
North American Baptist Conference Evangelical Protestant +3 +979 57.0%
Orthodox Church in America: Romanian Orthodox Episcopate of America Orthodox +7 +837 n.a.
Orthodox Church in America: Albanian Orthodox Archdiocese Orthodox +2 +750 n.a.
Beachy Amish Mennonite Churches Evangelical Protestant +1 +715 52.0%
Churches of Christ Evangelical Protestant +17 +693 7.0%
Old Order River Brethren Evangelical Protestant +4 +477 n.a.
International Pentecostal Holiness Church Evangelical Protestant +2 +472 41.0%
National Association of Free Will Baptists Evangelical Protestant +3 +363 n.a.
Church of God in Christ, Mennonite Evangelical Protestant +1 +300 175.0%
Associate Reformed Presbyterian Church Evangelical Protestant +2 +148 n.a.
Evangelical Covenant Church, The Evangelical Protestant -1 +83 8.0%
Wisconsin Evangelical Lutheran Synod Evangelical Protestant -2 +78 17.0%
Pentecostal Church of God Evangelical Protestant +2 +75 n.a.
Reformed Church in the United States Evangelical Protestant +1 +53 n.a.
Universal Fellowship of Metropolitan Community Churches Mainline Protestant +3 +46 12.0%
Christian Reformed Church in North America Evangelical Protestant 0 +37 16.0%
Apostolic Christian Churches (Nazarene) Evangelical Protestant 0 +32 63.0%
General Six Principle Baptists Evangelical Protestant +1 +25 n.a.
Missionary Church, The Evangelical Protestant -2 -16 -2.0%
Armenian Apostolic Church / Catholicossate of Cilicia Orthodox 0 -150 -12.0%
Brethren Church, The (Ashland, Ohio) Evangelical Protestant -1 -981 -40.0%
Friends (Quakers) Mainline Protestant +12 -1,087 -8.0%
Reformed Church in America Mainline Protestant +4 -1,132 -26.0%
Church of the Nazarene Evangelical Protestant -1 -2,117 -7.0%
Moravian Church in America--Northern Province Mainline Protestant 0 -2,317 -19.0%
National Association of Congregational Christian Churches Mainline Protestant -4 -2,458 -72.0%
Christian Church (Disciples of Christ) Mainline Protestant -9 -2,995 -16.0%
Primitive Methodist Church in the USA Evangelical Protestant -4 -5,292 -66.0%
Lutheran Church--Missouri Synod Evangelical Protestant +1 -5,396 -20.0%
Christian Churches and Churches of Christ Evangelical Protestant +6 -5,549 -19.0%
Church of God (Anderson, Indiana) Evangelical Protestant +10 -8,807 -38.0%
Church of the Brethren Evangelical Protestant +11 -10,813 -17.0%
Salvation Army, The Evangelical Protestant +18 -11,663 -28.0%
Free Methodist Church of North America Evangelical Protestant -33 -15,492 -70.0%
Episcopal Church Mainline Protestant -2 -51,490 -31.0%
United Church of Christ Mainline Protestant -90 -60,073 -20.0%
Catholic Church Catholic -231 -78,920 -2.0%
United Methodist Church, The Mainline Protestant -221 -126,803 -16.0%
Presbyterian Church (U.S.A.) Mainline Protestant -78 -154,343 -32.0%
Evangelical Lutheran Church in America Mainline Protestant -94 -154,794 -20.0%
  Totals: 654 -157,779 -2.2%

The population of these 67 counties (or equivalents) in 1980 was 11,863,895; in 2000 it was 12,281,054. The total population changed 3.4%. The adherent totals for 1980 (7,156,968) represent 60.3% of the 1980 population. The adherent totals for 2000 (7,116,348) include 57.9% of the 2000 population. There is sufficient data for 72 groups to calculate 1980-2000 change. These 72 groups had 7,090,249 adherents in 1980 and 6,932,470 adherents in 2000, for a change of -2.2%

Sources

The 2000 data were collected by the Association of Statisticians of American Religious Bodies (ASARB) and includes statistics for 149 religious groups, including number of churches and adherents. Dale E. Jones, Sherri Doty, Clifford Grammich, James E. Horsch, Richard Houseal, Mac Lynn, John P. Marcum, Kenneth M. Sanchagrin and Richard H. Taylor supervised the collection. These data originally appeared in Religious Congregations & Membership in the United States, 2000, published by the Glenmary Research Center.

The 1980 data were collected by the Glenmary Research Center and include statistics for 111 Judeo-Christian church bodies, including number of churches and adherents. Bernard Quinn, Herman Anderson, Martin Bradley, Paul Goetting and Peggy Shriver supervised the collection. These data originally appeared in Churches and Church Membership in the United States, 1980, published by the Glenmary Research Center.

[More information on these data sources]