St. Bernard Parish, Louisiana has 36 churches in the Churches List directory, 0 of them verified and 5 with a published website. The 2020 US Religion Census counted 30 congregations and 19,414 adherents across 14 religious bodies in the county. That is 444 adherents per 1,000 residents of its 43,765 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Catholic Church | 3 | 14,439 | 329.9 |
| National Missionary Baptist Convention, Inc. | 2 | 1,230 | 28.1 |
| Southern Baptist Convention | 7 | 1,012 | 23.1 |
| Non-denominational Christian Churches | 5 | 900 | 20.6 |
| Church of Jesus Christ of Latter-day Saints | 1 | 494 | 11.3 |
| Full Gospel Baptist Church Fellowship | 2 | 360 | 8.2 |
| Evangelical Lutheran Church in America | 1 | 301 | 6.9 |
| Church of the Nazarene | 1 | 208 | 4.8 |
| Church of God (Cleveland, Tennessee) | 3 | 121 | 2.8 |
| Churches of Christ | 2 | 101 | 2.3 |
| United Methodist Church | 1 | 92 | 2.1 |
| Assemblies of God | 1 | 90 | 2.1 |
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 (43,765). Largest 12 bodies by adherents shown.
Directory traditions here: Baptist Churches (10) · Catholic (7) · Assemblies of God (4) · Non-Denominational (3) · Lutheran (2) · Presbyterian (2) · Church of God in Christ (1) · Church of Christ (1) · Church of Jesus Christ Of Latter Day Saints (1) · Church of God (1)
Directory listings are mapped to St. Bernard Parish 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.