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