County Membership Report
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Ontario County, New York

Denominational Groups, 2000

3,859 14,084 472 26,792 1,187 53,830
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]


Religious Bodies Theology Congregations Adherents Adherence Rate
American Baptist Churches in the USA Mainline Protestant 8 1,068 10.7
Antiochian Orthodox Christian Archdiocese of North America, The Orthodox 1 472 4.7
Assemblies of God Evangelical Protestant 2 138 1.4
Bahá'í Other Theology 2 77 0.8
Calvary Chapel Fellowship Churches Evangelical Protestant 2 n.a. n.a.
Catholic Church Catholic 12 26,792 267.3
Christian and Missionary Alliance, The Evangelical Protestant 1 29 0.3
Christian Churches and Churches of Christ Evangelical Protestant 2 186 1.9
Church of God (Cleveland, Tennessee) Evangelical Protestant 2 100 1.0
Church of Jesus Christ of Latter-day Saints, The Other Theology 2 726 7.2
Church of the Nazarene Evangelical Protestant 1 134 1.3
Conservative Baptist Association of America Evangelical Protestant 2 366 3.7
Episcopal Church Mainline Protestant 5 1,521 15.2
Evangelical Lutheran Church in America Mainline Protestant 3 908 9.1
General Association of Regular Baptist Churches Evangelical Protestant 2 142 1.4
Jewish Estimate Other Theology 1 300 3.0
Lutheran Church--Missouri Synod Evangelical Protestant 2 960 9.6
Presbyterian Church (U.S.A.) Mainline Protestant 8 2,493 24.9
Salvation Army, The Evangelical Protestant 2 756 7.5
Southern Baptist Convention Evangelical Protestant 2 128 1.3
Unitarian Universalist Association of Congregations Other Theology 1 84 0.8
United Church of Christ Mainline Protestant 7 1,670 16.7
United Methodist Church, The Mainline Protestant 18 6,424 64.1
Vineyard USA Evangelical Protestant 1 120 1.2
Wesleyan Church, The Evangelical Protestant 1 800 8.0
Totals (Unadjusted)*: 90 46,394  
Total (Adjusted)**:   51,783  

The population of this county (or equivalent) in 1990 was 95,101; in 2000 it was 100,224. The total population changed 5.4%. The unadjusted adherent totals of the religious groups listed above (46,394) include 46.3% of the total population in 2000. The adjusted total adherents (51,783) include 51.7% of the population.


*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. [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]

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