Humboldt County, California has 171 churches in the Churches List directory, 1 of them verified and 47 with a published website. The 2020 US Religion Census counted 157 congregations and 26,215 adherents across 46 religious bodies in the county. That is 192 adherents per 1,000 residents of its 136,462 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Catholic Church | 13 | 8,693 | 63.7 |
| Church of Jesus Christ of Latter-day Saints | 6 | 3,498 | 25.6 |
| Jehovah's Witnesses | 9 | 1,754 | 12.9 |
| Southern Baptist Convention | 15 | 1,650 | 12.1 |
| Assemblies of God | 14 | 1,555 | 11.4 |
| Non-denominational Christian Churches | 10 | 1,080 | 7.9 |
| Hindu Yoga and Meditation | 4 | 1,052 | 7.7 |
| Foursquare Gospel, International Church of the | 4 | 974 | 7.1 |
| Seventh-day Adventist Church | 5 | 956 | 7.0 |
| United Methodist Church | 4 | 791 | 5.8 |
| American Baptist Association | 3 | 524 | 3.8 |
| Church of the Nazarene | 4 | 454 | 3.3 |
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 (136,462). Largest 12 bodies by adherents shown.
Halsey loves this church. This proves a point
We are located at 1 North Westhaven Drive in Trinidad, California Just acquired and built in 1949, the schoolrooms need new floors and the building needs new windows and doors. We...
Donna Webb
Directory traditions here: Non-Denominational (25) · Baptist Churches (18) · Catholic (16) · Lutheran (10) · Community (10) · Presbyterian (8) · Foursquare (7) · Seventh Day Adventist (6) · Assemblies of God (6) · Christian (5)
Directory listings are mapped to Humboldt 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.