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Grant County, Washington - 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 27,249 274.90
Church of Jesus Christ of Latter-day Saints Latter-day Saints Latter-day Saints (Mormonism) Family 22 9,614 96.99
Non-denominational Christian Churches Evangelical Protestant Other Groups Family 6 4,640 46.81
Assemblies of God, General Council of the Evangelical Protestant Pentecostal Family 12 2,303 23.23
Jehovah's Witnesses Jehovah's Witnesses Adventist Family 7 1,626 16.40
Christian and Missionary Alliance Evangelical Protestant Holiness Family 1 793 8.00
Seventh-day Adventist Church Evangelical Protestant Adventist Family 5 768 7.75
Evangelical Lutheran Church in America Mainline Protestant Lutheran Family 4 560 5.65
Church of the Nazarene Evangelical Protestant Holiness Family 6 458 4.62
International Church of the Foursquare Gospel Evangelical Protestant Pentecostal Family 5 400 4.04
Southern Baptist Convention Evangelical Protestant Baptist Family 5 370 3.73
Lutheran Church-Missouri Synod (LCMS) Evangelical Protestant Lutheran Family 6 340 3.43
United Methodist Church Mainline Protestant Methodist Family 3 261 2.63
National Missionary Baptist Convention of America Black Protestant Baptist Family 2 250 2.52
Churches of Christ Evangelical Protestant Restorationists Family 3 182 1.84
Dariusleut Hutterite Evangelical Protestant Communal Family 1 151 1.52
National Association of Congregational Christian Churches Mainline Protestant Congregationalists (United Church of Christ) Family 1 130 1.31
Free Methodist Church – USA Evangelical Protestant Holiness Family 1 123 1.24
Episcopal Church Mainline Protestant Anglican/Episcopal Family 2 90 0.91
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian/Reformed Family 3 67 0.68
Christian Reformed Church in North America Evangelical Protestant Presbyterian/Reformed Family 2 52 0.52
Missionary Church, The Evangelical Protestant Holiness Family 1 38 0.38
Christian Church (Disciples of Christ) Mainline Protestant Restorationists Family 1 36 0.36
Baha'i Faith Other Other Groups Family 0 25 0.25
Anglican Church in North America Evangelical Protestant Anglican/Episcopal Family 1
Evangelical Presbyterian Church (1981) Evangelical Protestant Presbyterian/Reformed Family 1
Evangelical Free Church of America Evangelical Protestant Methodist Family 1
Evangelical Methodist Church Evangelical Protestant Methodist Family 1
The Local Churches Evangelical Protestant 1
ECO: A Covenant Order of Evangelical Presbyterians Evangelical Protestant Presbyterian/Reformed Family 3
General Association of Regular Baptist Churches Evangelical Protestant Baptist Family 4
Converge Worldwide Evangelical Protestant Baptist Family 1
Church of God of Prophecy Evangelical Protestant Pentecostal Family 2
United Pentecostal Church International Evangelical Protestant Pentecostal Family 1

Religious Traditions (1980 - 2020), Percent of Population

The population of this county was 99,123 in 2020. The adherent totals of the religious groups listed above (50,526) included 51.0% 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]

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