State Membership Report
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Maryland

Denominational Groups, 2000

409,460 604,648 22,236 952,389 303,163 3,004,590
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 296 832,763 174.2
United Methodist Church, The Mainline Protestant 979 310,008 64.8
Black Baptists Estimate Evangelical Protestant n.a. 260,695 54.5
Jewish Estimate Other Theology 99 210,965 44.1
Southern Baptist Convention Evangelical Protestant 305 131,627 27.5
Evangelical Lutheran Church in America Mainline Protestant 214 106,188 22.2
Episcopal Church Mainline Protestant 221 82,714 17.3
Presbyterian Church (U.S.A.) Mainline Protestant 142 46,360 9.7
American Baptist Churches in the USA Mainline Protestant 67 37,317 7.8
Lutheran Church--Missouri Synod Evangelical Protestant 69 31,393 6.6
Seventh-day Adventist Church Evangelical Protestant 77 24,619 5.2
United Church of Christ Mainline Protestant 80 23,417 4.9
Assemblies of God Evangelical Protestant 107 22,932 4.8
Church of Jesus Christ of Latter-day Saints, The Other Theology 52 21,505 4.5
Church of God (Cleveland, Tennessee) Evangelical Protestant 84 21,359 4.5
Independent, Non-Charismatic Churches Evangelical Protestant 26 18,036 3.8
African Methodist Episcopal Zion Church Evangelical Protestant 19 17,601 3.7
Church of the Brethren Evangelical Protestant 63 11,781 2.5
Independent, Charismatic Churches Evangelical Protestant 17 11,725 2.5
Presbyterian Church in America Evangelical Protestant 43 10,136 2.1
Church of the Nazarene Evangelical Protestant 42 7,579 1.6
Churches of Christ Evangelical Protestant 42 7,207 1.5
Christian Church (Disciples of Christ) Mainline Protestant 34 7,176 1.5
Unitarian Universalist Association of Congregations Other Theology 20 6,255 1.3
Christian Churches and Churches of Christ Evangelical Protestant 31 5,903 1.2
Wesleyan Church, The Evangelical Protestant 34 5,682 1.2
Armenian Apostolic Church / Catholicossate of Cilicia Orthodox 1 4,000 0.8
Mennonite Church USA Evangelical Protestant 46 3,797 0.8
Christian and Missionary Alliance, The Evangelical Protestant 23 3,134 0.7
Christian Brethren Evangelical Protestant 21 2,711 0.6
Friends (Quakers) Mainline Protestant 21 2,710 0.6
Evangelical Presbyterian Church Evangelical Protestant 2 2,492 0.5
Church of God (Anderson, Indiana) Evangelical Protestant 22 2,336 0.5
Churches of God, General Conference Evangelical Protestant 19 1,759 0.4
International Church of the Foursquare Gospel Evangelical Protestant 11 1,146 0.2
Salvation Army, The Evangelical Protestant 11 1,150 0.2
Associate Reformed Presbyterian Church Evangelical Protestant 5 1,163 0.2
Church of God of Prophecy Evangelical Protestant 28 1,060 0.2
Reformed Episcopal Church Evangelical Protestant 5 1,008 0.2
Old Order Amish Church Evangelical Protestant 6 900 0.2
Moravian Church in America--Northern Province Mainline Protestant 3 889 0.2
Brethren Church, The (Ashland, Ohio) Evangelical Protestant 4 824 0.2
International Pentecostal Holiness Church Evangelical Protestant 6 798 0.2
Free Methodist Church of North America Evangelical Protestant 12 695 0.2
Pentecostal Church of God Evangelical Protestant 4 600 0.1
Latvian Evangelical Lutheran Church in America Mainline Protestant 1 517 0.1
Wisconsin Evangelical Lutheran Synod Evangelical Protestant 2 468 0.1
Church of the United Brethren in Christ Evangelical Protestant 6 460 0.1
National Association of Free Will Baptists Evangelical Protestant 3 494 0.1
Syrian Orthodox Church of Antioch Orthodox 1 500 0.1
Evangelical Free Church of America, The Evangelical Protestant 5 495 0.1
Regular Baptists Evangelical Protestant 2 319 0.1
Estonian Evangelical Lutheran Church Mainline Protestant 1 280 0.1
Evangelical Congregational Church, The Evangelical Protestant 2 278 0.1
Brethren In Christ Church Evangelical Protestant 5 275 0.1
National Association of Congregational Christian Churches Mainline Protestant 2 189 0.0
Christian Reformed Church in North America Evangelical Protestant 1 178 0.0
Church of God (Seventh Day) Evangelical Protestant 2 135 0.0
American Carpatho-Russian Orthodox Greek Catholic Church Orthodox 1 135 0.0
Eastern Pennsylvania Mennonite Church Evangelical Protestant 2 93 0.0
Advent Christian Church Evangelical Protestant 2 72 0.0
Beachy Amish Mennonite Churches Evangelical Protestant 3 104 0.0
International Pentecostal Church of Christ Evangelical Protestant 2 73 0.0
American Association of Lutheran Churches Evangelical Protestant 1 65 0.0
Seventh Day Baptist General Conference, USA and Canada Evangelical Protestant 1 39 0.0
Apostolic Christian Churches (Nazarene) Evangelical Protestant 1 45 0.0
Association of Free Lutheran Congregations, The Evangelical Protestant 1 29 0.0
Conservative Congregational Christian Conference Evangelical Protestant 1 54 0.0
Baptist General Conference Evangelical Protestant 1 34 0.0
Old Regular Baptists Evangelical Protestant 1 61 0.0
North American Baptist Conference Evangelical Protestant 1 54 0.0
Evangelical Methodist Church Evangelical Protestant 1 28 0.0
Missionary Church, The Evangelical Protestant 1 25 0.0
Allegheny Wesleyan Methodist Connection Evangelical Protestant 1 0 0.0
Church of Christ, Scientist Other Theology 25 n.a. n.a.
Orthodox Church in America: Territorial Dioceses Orthodox 4 n.a. n.a.
Greek Orthodox Archdiocese of America Orthodox 7 n.a. n.a.
Conservative Baptist Association of America Evangelical Protestant 3 n.a. n.a.
Independent Fundamental Churches of America Evangelical Protestant 11 n.a. n.a.
Open Bible Standard Churches, Inc. Evangelical Protestant 2 n.a. n.a.
Totals (Unadjusted)*: 3,519 2,311,614  
The population of these counties (or equivalents) in 1990 was 4,781,468. The adherent totals of the religious groups listed above (2,311,614) include 48.3% 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.