Democratizing access to the best data on religion since 1997

Report Options

Report Year(s)

Add/Change Counties:

Scroll to Report Section:

Main Report
Over Time Chart

Search Membership Reports

Napa County, California - County 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 8 43,623 316.07
Hindu Yoga and Meditation Hinduism 1 8,000 57.96
Seventh-day Adventist Church Evangelical Protestant Adventist Family 11 5,021 36.38
Non-denominational Christian Churches Evangelical Protestant Other Groups Family 8 1,900 13.77
Jehovah's Witnesses Jehovah's Witnesses Adventist Family 8 1,866 13.52
Church of Jesus Christ of Latter-day Saints Latter-day Saints Latter-day Saints (Mormonism) Family 3 1,602 11.61
Assemblies of God, General Council of the Evangelical Protestant Pentecostal Family 5 1,258 9.11
Episcopal Church Mainline Protestant Anglican/Episcopal Family 3 894 6.48
United Methodist Church Mainline Protestant Methodist Family 2 649 4.70
Reform Judaism Judaism Judaism Family 1 581 4.21
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian/Reformed Family 4 581 4.21
Lutheran Church-Missouri Synod (LCMS) Evangelical Protestant Lutheran Family 1 570 4.13
Christian Churches and Churches of Christ Evangelical Protestant Restorationists Family 2 559 4.05
Southern Baptist Convention Evangelical Protestant Baptist Family 6 526 3.81
American Baptist Churches in the U.S.A. Mainline Protestant Baptist Family 3 398 2.88
Christian and Missionary Alliance Evangelical Protestant Holiness Family 3 240 1.74
Evangelical Lutheran Church in America Mainline Protestant Lutheran Family 1 165 1.20
Muslim Estimate Islam Islam Family 1 165 1.20
Russian Orthodox Church Outside of Russia, The Orthodox Eastern Liturgical (Orthodox) Family 1 150 1.09
Churches of Christ Evangelical Protestant Restorationists Family 2 84 0.61
Unitarian Universalist Association Other Christians Liberal Family 1 78 0.57
Church of the Nazarene Evangelical Protestant Holiness Family 1 74 0.54
Salvation Army Evangelical Protestant Holiness Family 1 58 0.42
Baha'i Faith Other Other Groups Family 1 55 0.40
International Church of the Foursquare Gospel Evangelical Protestant Pentecostal Family 1 28 0.20
National Association of Free Will Baptists Evangelical Protestant Baptist Family 1 18 0.13
Friends General Conference Mainline Protestant Friends/Brethren Family 1 4 0.03
Christian Reformed Church in North America Evangelical Protestant Presbyterian/Reformed Family 1 0 0.00
Chabad Judaism Judaism 1
Anglican Province of Christ the King Mainline Protestant Anglican/Episcopal Family 1
Converge Worldwide Evangelical Protestant Baptist Family 1
Pentecostal Church of God Evangelical Protestant Pentecostal Family 2
Christian Brethren (Plymouth Brethren) Evangelical Protestant Independent Fundamentalist Family 1
Church of Christ, Scientist Other Christians Christian Science Family 1
Unity Churches, Association of Other Christians Other Groups Family 1
Evangelical Free Church of America Evangelical Protestant Methodist Family 1
United Pentecostal Church International Evangelical Protestant Pentecostal Family 4

Religious Traditions (1980 - 2020), Percent of Population

The population of this county was 138,019 in 2020. The adherent totals of the religious groups listed above (69,147) included 50.1% 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

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]

Our Sponsors

Our Affiliates

© 2023 The Association of Religion Data Archives. All rights reserved.