Madison County, Montana has 16 churches in the Churches List directory, 0 of them verified and 7 with a published website. The 2020 US Religion Census counted 24 congregations and 2,149 adherents across 15 religious bodies in the county. That is 249 adherents per 1,000 residents of its 8,627 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Church of Jesus Christ of Latter-day Saints | 2 | 588 | 68.2 |
| Catholic Church | 4 | 435 | 50.4 |
| Assemblies of God | 2 | 256 | 29.7 |
| Non-denominational Christian Churches | 2 | 200 | 23.2 |
| Southern Baptist Convention | 2 | 152 | 17.6 |
| Episcopal Church | 3 | 145 | 16.8 |
| United Methodist Church | 2 | 123 | 14.3 |
| Jehovah's Witnesses | 1 | 114 | 13.2 |
| Presbyterian Church (U.S.A.) | 1 | 59 | 6.8 |
| Lutheran Church--Missouri Synod | 1 | 57 | 6.6 |
| Churches of Christ | 1 | 16 | 1.9 |
| Baha'i Faith USA | 0 | 4 | 0.5 |
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 (8,627). Largest 12 bodies by adherents shown.
The Rev. Todd Young is Vicar of St. Paul's. Holy Eucharist is held every Sunday at 11:30 am, and weekday office hours are Tuesday and Thursday.
Directory traditions here: Catholic (4) · Episcopal (3) · Non-Denominational (2) · Assemblies of God (2) · Methodist (1) · Baptist Churches (1) · Evangelical (1) · Church of Christ (1) · Church of Jesus Christ Of Latter Day Saints (1)
Directory listings are mapped to Madison 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.