Grayson County, Kentucky has 40 churches in the Churches List directory, 3 of them verified and 10 with a published website. The 2020 US Religion Census counted 75 congregations and 11,260 adherents across 22 religious bodies in the county. That is 426 adherents per 1,000 residents of its 26,421 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Southern Baptist Convention | 21 | 5,063 | 191.6 |
| Catholic Church | 6 | 2,126 | 80.5 |
| United Methodist Church | 9 | 888 | 33.6 |
| Non-denominational Christian Churches | 3 | 784 | 29.7 |
| Churches of Christ | 10 | 778 | 29.4 |
| Christian Churches and Churches of Christ | 2 | 293 | 11.1 |
| Amish Groups, undifferentiated | 4 | 281 | 10.6 |
| Church of Jesus Christ of Latter-day Saints | 1 | 225 | 8.5 |
| Cumberland Presbyterian | 4 | 211 | 8.0 |
| Church of God (Cleveland, Tennessee) | 1 | 211 | 8.0 |
| Ambassadors Amish-Mennonite | 1 | 140 | 5.3 |
| Reidenbach Mennonite | 1 | 99 | 3.7 |
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 (26,421). Largest 12 bodies by adherents shown.
Sunday Service: 8:30 & 10:00a.m. Thursday Night: 6:30
Directory traditions here: Baptist Churches (10) · Catholic (5) · Church of Christ (4) · Non-Denominational (4) · Pentecostal (2) · Apostolic (2) · Christian (2) · Presbyterian (2) · Methodist (2) · Lutheran (1)
Directory listings are mapped to Grayson 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.