McCurtain County, Oklahoma has 97 churches in the Churches List directory, 0 of them verified and 9 with a published website. The 2020 US Religion Census counted 137 congregations and 17,219 adherents across 25 religious bodies in the county. That is 559 adherents per 1,000 residents of its 30,821 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Southern Baptist Convention | 24 | 6,805 | 220.8 |
| United Methodist Church | 16 | 1,700 | 55.2 |
| Assemblies of God | 14 | 1,501 | 48.7 |
| Non-denominational Christian Churches | 7 | 1,180 | 38.3 |
| American Baptist Association | 7 | 1,150 | 37.3 |
| Churches of Christ | 20 | 1,075 | 34.9 |
| Catholic Church | 1 | 860 | 27.9 |
| National Missionary Baptist Convention, Inc. | 6 | 812 | 26.3 |
| Jehovah's Witnesses | 3 | 434 | 14.1 |
| Church of God (Cleveland, Tennessee) | 6 | 295 | 9.6 |
| Presbyterian Church (U.S.A.) | 13 | 244 | 7.9 |
| Church of Jesus Christ of Latter-day Saints | 1 | 244 | 7.9 |
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 (30,821). Largest 12 bodies by adherents shown.
Directory traditions here: Baptist Churches (32) · Methodist (10) · Evangelical (10) · Church of Christ (9) · Assemblies of God (7) · Non-Denominational (5) · Catholic (4) · United Methodist (4) · Church of God (3) · Presbyterian (3)
Directory listings are mapped to McCurtain 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.