Gray County, Kansas has 14 churches in the Churches List directory, 0 of them verified and 2 with a published website. The 2020 US Religion Census counted 21 congregations and 3,912 adherents across 11 religious bodies in the county. That is 692 adherents per 1,000 residents of its 5,655 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Church of Christ, Mennonite | 5 | 1,089 | 192.6 |
| United Methodist Church | 3 | 858 | 151.7 |
| Catholic Church | 1 | 504 | 89.1 |
| Non-denominational Christian Churches | 2 | 350 | 61.9 |
| Southern Baptist Convention | 3 | 334 | 59.1 |
| Church of God in Christ | 2 | 328 | 58.0 |
| Christian Churches and Churches of Christ | 2 | 206 | 36.4 |
| Church of the Nazarene | 1 | 162 | 28.6 |
| US Conference of Mennonite Brethren Churches | 1 | 48 | 8.5 |
| Mennonite Church USA | 1 | 32 | 5.7 |
| Baha'i Faith USA | 0 | 1 | 0.2 |
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 (5,655). Largest 12 bodies by adherents shown.
Directory traditions here: Mennonite (3) · Catholic (2) · United Methodist (2) · Christian (1) · Church of God in Christ (1) · Community (1) · Church of the Nazarene (1) · Bible (1) · Baptist Churches (1) · Methodist (1)
Directory listings are mapped to Gray 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.