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Buffalo-Niagara Falls, NY MSA

Denominational Groups, 2000

63,225 109,219 5,879 622,786 29,391 339,611
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 184 622,786 532.3
United Methodist Church, The Mainline Protestant 69 26,295 22.5
Evangelical Lutheran Church in America Mainline Protestant 52 23,971 20.5
Presbyterian Church (U.S.A.) Mainline Protestant 52 16,935 14.5
United Church of Christ Mainline Protestant 48 13,854 11.8
Lutheran Church--Missouri Synod Evangelical Protestant 43 21,343 18.2
Episcopal Church Mainline Protestant 43 14,039 12.0
American Baptist Churches in the USA Mainline Protestant 34 11,563 9.9
Assemblies of God Evangelical Protestant 29 11,357 9.7
Jewish Estimate Other Theology 19 20,150 17.2
Southern Baptist Convention Evangelical Protestant 16 1,637 1.4
Wesleyan Church, The Evangelical Protestant 12 15,082 12.9
General Association of Regular Baptist Churches Evangelical Protestant 12 1,866 1.6
Christian Church (Disciples of Christ) Mainline Protestant 10 2,044 1.8
Free Methodist Church of North America Evangelical Protestant 9 844 0.7
Church of the Nazarene Evangelical Protestant 9 842 0.7
Christian and Missionary Alliance, The Evangelical Protestant 9 1,581 1.4
Churches of Christ Evangelical Protestant 7 876 0.8
Church of Jesus Christ of Latter-day Saints, The Other Theology 7 2,375 2.0
Seventh-day Adventist Church Evangelical Protestant 7 1,814 1.6
Muslim Estimate Other Theology 7 5,405 4.6
Unitarian Universalist Association of Congregations Other Theology 5 1,015 0.9
Church of God (Cleveland, Tennessee) Evangelical Protestant 5 702 0.6
Mennonite Church USA Evangelical Protestant 4 470 0.4
Bahá'í Other Theology 4 446 0.4
Friends (Quakers) Mainline Protestant 4 247 0.2
Jain Other Theology 3 n.a. n.a.
Orthodox Church in America: Territorial Dioceses Orthodox 3 353 0.3
Christian Churches and Churches of Christ Evangelical Protestant 3 591 0.5
North American Baptist Conference Evangelical Protestant 3 785 0.7
Conservative Baptist Association of America Evangelical Protestant 3 319 0.3
Buddhism Other Theology 2 n.a. n.a.
Sikh Other Theology 2 n.a. n.a.
Church of God (Anderson, Indiana) Evangelical Protestant 2 242 0.2
International Council of Community Churches Mainline Protestant 2 271 0.2
Community of Christ Evangelical Protestant 2 185 0.2
Conservative Congregational Christian Conference Evangelical Protestant 2 177 0.2
Hindu Other Theology 2 n.a. n.a.
Salvation Army, The Evangelical Protestant 2 1,285 1.1
Russian Orthodox Church Outside of Russia Orthodox 2 n.a. n.a.
Independent, Charismatic Churches Evangelical Protestant 1 450 0.4
American Carpatho-Russian Orthodox Greek Catholic Church Orthodox 1 207 0.2
Antiochian Orthodox Christian Archdiocese of North America, The Orthodox 1 768 0.7
Armenian Apostolic Church / Catholicossate of Cilicia Orthodox 1 140 0.1
Armenian Apostolic Church / Catholicossate of Etchmiadzin Orthodox 1 180 0.2
Ukrainian Orthodox Church of the USA Orthodox 1 300 0.3
Brethren In Christ Church Evangelical Protestant 1 28 0.0
Holy Orthodox Church in North America Orthodox 1 18 0.0
Calvary Chapel Fellowship Churches Evangelical Protestant 1 n.a. n.a.
Tao Other Theology 1 n.a. n.a.
Church of God of Prophecy Evangelical Protestant 1 101 0.1
Southwide Baptist Fellowship Evangelical Protestant 1 n.a. n.a.
Greek Orthodox Archdiocese of America Orthodox 1 2,313 2.0
Wisconsin Evangelical Lutheran Synod Evangelical Protestant 1 112 0.1
International Churches of Christ Evangelical Protestant 1 190 0.2
Macedonian Orthodox Church: American Diocese Orthodox 1 800 0.7
Evangelical Free Church of America, The Evangelical Protestant 1 225 0.2
Evangelical Covenant Church, The Evangelical Protestant 1 121 0.1
Serbian Orthodox Church in the USA Orthodox 1 800 0.7
Totals (Unadjusted)*: 752 830,500  
Total (Adjusted)**:   999,578  
The population of these 2 counties (or equivalents) in 1990 was 1,189,288; in 2000 it was 1,170,111. The total population changed -1.6%. The unadjusted adherent totals of the religious groups listed above (830,500) include 71.0% of the total population in 2000. The adjusted total adherents (999,578) include 85.4% of the population.

Source

*The “Unadjusted Totals” come from the 1990 and 2000 data collected by representatives of the Association of Statisticians of American Religious Bodies (ASARB). While quite comprehensive, this data excludes most of the historically African-American denominations and some other major groups. As a result, these numbers will be an underestimate of the total adherence rate, particularly in areas with a large African-American population. The 2000 data included 149 religious groups and the final results are published in Religious Congregations and Membership in the United States 2000. Copyright © 2002, All rights reserved. The 1990 data included 132 groups and the final results are published in Churches and Church Membership in the United States 1990 Copyright © 1990, All rights reserved. Published by Glenmary Research Center, 1312 Fifth Ave., North, Nashville, TN 37208. www.glenmary.org [More information on the data collection]

**The “Adjusted Totals” include all adherents in the denominations counted by the Association of Statisticians of American Religious Bodies (ASARB) and estimates adherent totals for the historically African-American denominations and other religious groups not listed in the ASARB totals. An article by Roger Finke and Christopher P. Scheitle (2005) reviews how these estimates were computed.

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.

[More information on the data source]