Churches List A Directory of American Churches
County index · Washington

Churches in San Juan County

San Juan County, Washington has 22 churches in the Churches List directory, 1 of them verified and 6 with a published website. The 2020 US Religion Census counted 28 congregations and 4,200 adherents across 14 religious bodies in the county. That is 236 adherents per 1,000 residents of its 17,786 people.

22
Directory listings
28
2020 Census congregations
4,200
2020 Census adherents
17,786
Population (2020 Census)
San Juan County WA · 2026
№ 01

Religious bodies in San Juan County (2020 US Religion Census)

Religious body Congregations Adherents Per 1,000 pop.
Catholic Church 3 1,222 68.7
Church of Jesus Christ of Latter-day Saints 3 1,050 59.0
Non-denominational Christian Churches 5 680 38.2
Episcopal Church 3 377 21.2
Jehovah's Witnesses 2 232 13.0
Presbyterian Church (U.S.A.) 1 204 11.5
Seventh-day Adventist Church 2 148 8.3
Theravada Buddhist 1 100 5.6
Evangelical Lutheran Church in America 1 88 4.9
Independent Yearly Meetings of Friends 3 43 2.4
Baha'i Faith USA 1 32 1.8
Assemblies of God 1 15 0.8

Source: 2020 US Religion Census (Association of Statisticians of American Religious Bodies). Per-1,000 rates divide reported adherents by the county's 2020 Census population (17,786). Largest 12 bodies by adherents shown.

Inside the county

Cities and towns in San Juan County

Directory traditions here: Episcopal (4) · Community (3) · Seventh Day Adventist (3) · Assemblies of God (2) · Lutheran (2) · Presbyterian (2) · Calvary Chapel (1) · Catholic (1) · Foursquare Gospel (1) · Quaker (1)

Other Washington counties

How this county page is assembled

Directory listings are mapped to San Juan County through the US Census Bureau's 2020 ZCTA-to-county relationship file: each ZIP Code Tabulation Area is assigned to the county holding the largest share of its land area, so a small number of churches in ZIP codes that straddle county lines may be attributed to a neighboring county. Congregation and adherent counts come from the 2020 US Religion Census and are reported by the religious bodies themselves. Population is the county's April 2020 decennial-census base from the US Census Bureau's population-estimates program; per-1,000 adherence rates divide reported adherents by that figure. Corrections to any listing go through the corrections page.