Metro Area Membership Report
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Washington-Baltimore, DC-MD-VA-WV CMSA

Denominational Groups, 2000

603,881 855,536 32,084 1,453,126 497,047 4,166,396
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.
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Reports


Religious Bodies Theology Congregations Adherents % Change
Catholic Church Catholic +14 +357,142 32.6%
Southern Baptist Convention Evangelical Protestant +154 +31,265 13.1%
American Baptist Churches in the USA Mainline Protestant +44 +29,107 38.4%
Seventh-day Adventist Church Evangelical Protestant +31 +10,288 32.2%
Church of God (Cleveland, Tennessee) Evangelical Protestant +26 +9,844 48.0%
Church of Jesus Christ of Latter-day Saints, The Other Theology +42 +9,597 24.5%
Presbyterian Church in America Evangelical Protestant +11 +6,835 48.1%
Baptist General Conference Evangelical Protestant +4 +6,343 5156.9%
Wesleyan Church, The Evangelical Protestant +10 +6,090 117.3%
Jewish Estimate Other Theology +18 +5,705 2.1%
Assemblies of God Evangelical Protestant +18 +5,562 17.7%
Salvation Army, The Evangelical Protestant +4 +4,855 208.5%
Independent, Non-Charismatic Churches Evangelical Protestant -5 +3,934 11.4%
International Pentecostal Holiness Church Evangelical Protestant +11 +1,891 247.2%
Episcopal Church Mainline Protestant -1 +1,690 1.2%
Evangelical Presbyterian Church Evangelical Protestant +2 +1,526 54.7%
Christian Church (Disciples of Christ) Mainline Protestant -2 +1,512 13.1%
Evangelical Free Church of America, The Evangelical Protestant +6 +1,487 232.7%
Church of the Nazarene Evangelical Protestant +6 +1,409 18.1%
Churches of Christ Evangelical Protestant +12 +1,258 10.7%
Christian Churches and Churches of Christ Evangelical Protestant -12 +1,132 12.9%
International Church of the Foursquare Gospel Evangelical Protestant +4 +999 79.5%
Church of God (Anderson, Indiana) Evangelical Protestant +1 +666 21.6%
Christian and Missionary Alliance, The Evangelical Protestant +1 +575 16.0%
Wisconsin Evangelical Lutheran Synod Evangelical Protestant +3 +561 55.3%
Church of God of Prophecy Evangelical Protestant +2 +499 45.9%
American Carpatho-Russian Orthodox Greek Catholic Church Orthodox +1 +476 328.3%
Brethren In Christ Church Evangelical Protestant +1 +312 113.5%
Free Methodist Church of North America Evangelical Protestant -1 +131 15.9%
Christian Reformed Church in North America Evangelical Protestant 0 +119 23.7%
International Pentecostal Church of Christ Evangelical Protestant 0 +84 22.7%
Moravian Church in America--Northern Province Mainline Protestant 0 +68 6.5%
Eastern Pennsylvania Mennonite Church Evangelical Protestant 0 +23 43.4%
Association of Free Lutheran Congregations, The Evangelical Protestant 0 +9 31.0%
Allegheny Wesleyan Methodist Connection Evangelical Protestant 0 0 n.a.
Missionary Church, The Evangelical Protestant 0 -1 -4.0%
Apostolic Christian Churches (Nazarene) Evangelical Protestant 0 -11 -24.4%
Conservative Congregational Christian Conference Evangelical Protestant 0 -17 -31.5%
Church of God General Conference Evangelical Protestant 0 -30 -23.8%
Church of the Brethren Evangelical Protestant -2 -68 -0.6%
Beachy Amish Mennonite Churches Evangelical Protestant -1 -115 -64.6%
Brethren Church, The (Ashland, Ohio) Evangelical Protestant 0 -172 -20.1%
Associate Reformed Presbyterian Church Evangelical Protestant +2 -195 -16.4%
National Association of Free Will Baptists Evangelical Protestant +3 -196 -12.0%
Pentecostal Church of God Evangelical Protestant +3 -203 -35.6%
Evangelical Lutheran Church in America Mainline Protestant -3 -281 -0.2%
Churches of God, General Conference Evangelical Protestant -1 -357 -23.5%
Unitarian Universalist Association of Congregations Other Theology +1 -464 -4.5%
Syrian Orthodox Church of Antioch Orthodox -1 -720 -72.0%
Mennonite Church USA Evangelical Protestant -11 -1,027 -35.5%
Friends (Quakers) Mainline Protestant -4 -1,160 -30.6%
Presbyterian Church (U.S.A.) Mainline Protestant +7 -1,937 -2.4%
United Church of Christ Mainline Protestant -3 -2,735 -8.8%
Lutheran Church--Missouri Synod Evangelical Protestant +2 -2,919 -7.9%
Armenian Apostolic Church / Catholicossate of Cilicia Orthodox 0 -3,076 -76.9%
Independent, Charismatic Churches Evangelical Protestant -10 -4,623 -22.1%
United Methodist Church, The Mainline Protestant -21 -6,748 -1.9%
Conservative Baptist Association of America Evangelical Protestant 0 n.a. n.a.
Greek Orthodox Archdiocese of America Orthodox +1 n.a. n.a.
Orthodox Church in America: Romanian Orthodox Episcopate of America Orthodox 0 n.a. n.a.
Orthodox Church in America: Territorial Dioceses Orthodox -1 n.a. n.a.
  Totals: +366 +475,939 +17.3%

The population of these 33 counties (or equivalents) in 1990 was 6,727,050; in 2000 it was 7,608,070. The total population changed 13.1%. The adherent totals for 1990 (3,229,219) represent 48.0% of the 1990 population. The adherent totals for 2000 (3,441,674) include 45.2% of the 2000 population. The totals represent the change in groups that reported in both 1990 and 2000 only. There is sufficient data for 57 groups to calculate 1990-2000 change. These 57 groups had 2,755,487 adherents in 1990 and 3,231,426 adherents in 2000, for a change of 17.3%

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 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 these data sources]