Clinton County, Missouri has 27 churches in the Churches List directory, 0 of them verified and 7 with a published website. The 2020 US Religion Census counted 35 congregations and 9,475 adherents across 17 religious bodies in the county. That is 447 adherents per 1,000 residents of its 21,176 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Southern Baptist Convention | 7 | 3,087 | 145.8 |
| Christian Church (Disciples of Christ) | 4 | 1,534 | 72.4 |
| Church of Jesus Christ of Latter-day Saints | 3 | 1,512 | 71.4 |
| United Methodist Church | 3 | 1,070 | 50.5 |
| Catholic Church | 2 | 1,009 | 47.6 |
| Assemblies of God | 3 | 415 | 19.6 |
| Non-denominational Christian Churches | 1 | 200 | 9.4 |
| National Baptist Convention, USA, Inc. | 1 | 150 | 7.1 |
| Lutheran Church--Missouri Synod | 1 | 145 | 6.8 |
| Christian Churches and Churches of Christ | 1 | 113 | 5.3 |
| Pentecostal Assemblies of the World | 1 | 90 | 4.3 |
| Full Gospel Christian Assemblies International | 1 | 60 | 2.8 |
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 (21,176). Largest 12 bodies by adherents shown.
Directory traditions here: Baptist Churches (7) · United Methodist (4) · Christian (3) · Evangelical (3) · Non-Denominational (2) · Methodist (2) · Reorganized Church of Jesus Christ Of Latter Day Saints (2) · Catholic (1) · Church of God (1) · Assemblies of God (1)
Directory listings are mapped to Clinton 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.