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Olean, NY Micro Area - Metro Area Membership Report (2020)

Exact definitions of "congregations" and "adherents" vary by religious body. Congregations may be parishes, churches, synagogues, mosques, temples, or another site where a religious body has regularly scheduled worship services. Adherents generally are members, children who are not members, and others who are not members but are considered participants in the congregation.

[More information on the data sources]

Religious Bodies Tradition Family Congregations Adherents Adherence Rate
Catholic Church Catholic Catholic Liturgical Family 11 12,762 165.65
Amish Groups, undifferentiated Evangelical Protestant Mennonite/Amish Family 19 2,666 34.60
Non-denominational Christian Churches Evangelical Protestant Other Groups Family 14 2,480 32.19
United Methodist Church Mainline Protestant Methodist Family 22 2,335 30.31
Church of Jesus Christ of Latter-day Saints Latter-day Saints Latter-day Saints (Mormonism) Family 3 1,689 21.92
American Baptist Churches in the U.S.A. Mainline Protestant Baptist Family 3 658 8.54
Jehovah's Witnesses Jehovah's Witnesses Adventist Family 4 608 7.89
Evangelical Lutheran Church in America Mainline Protestant Lutheran Family 5 568 7.37
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian/Reformed Family 5 502 6.52
Free Methodist Church – USA Evangelical Protestant Holiness Family 6 480 6.23
Lutheran Church-Missouri Synod (LCMS) Evangelical Protestant Lutheran Family 3 370 4.80
Episcopal Church Mainline Protestant Anglican/Episcopal Family 6 317 4.11
Muslim Estimate Islam Islam Family 1 314 4.08
Assemblies of God, General Council of the Evangelical Protestant Pentecostal Family 1 230 2.99
Wesleyan Church Evangelical Protestant Holiness Family 4 199 2.58
Seventh-day Adventist Church Evangelical Protestant Adventist Family 3 163 2.12
Southern Baptist Convention Evangelical Protestant Baptist Family 3 122 1.58
Church of God in Christ Black Protestant Pentecostal Family 1 120 1.56
African Methodist Episcopal Church Black Protestant Methodist Family 1 100 1.30
Nationwide Fellowship Mennonite Churches Evangelical Protestant Mennonite/Amish Family 1 90 1.17
Christian and Missionary Alliance Evangelical Protestant Holiness Family 2 89 1.16
Salvation Army Evangelical Protestant Holiness Family 1 64 0.83
United Church of Christ Mainline Protestant Congregationalists (United Church of Christ) Family 1 57 0.74
Baha'i Faith Other Other Groups Family 1 40 0.52
National Association of Congregational Christian Churches Mainline Protestant Congregationalists (United Church of Christ) Family 1 31 0.40
Churches of Christ Evangelical Protestant Restorationists Family 1 18 0.23
Conservative Baptist Association of America (CBAmerica) Evangelical Protestant Baptist Family 1
New Apostolic Church USA Other Christians Other Groups Family 1
Church of God of Prophecy Evangelical Protestant Pentecostal Family 1
United Pentecostal Church International Evangelical Protestant Pentecostal Family 4
Elim Fellowship Evangelical Protestant Pentecostal Family 1
           

Religious Traditions (1980 - 2020), Percent of Population


The population of this metro area was 77,042 in 2020. The adherent totals of the religious groups listed above (27,072) included 35.1% of the total population in 2020. The adherence rate is the number of adherents of a given group per 1,000 people in the general population.

Note that data collection methods for religious bodies change over time, affecting the comparability of statistics. For further information, see the U.S. Religion Census website at https://www.usreligioncensus.org/.

The 2020 data were collected by the Association of Statisticians of American Religious Bodies (ASARB) and include data for 372 religious bodies or groups. Of these, the ASARB was able to gather data on congregations and adherents for 217 and on congregations only for 155.

[More information on the data sources]

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