Hill County, Montana has 31 churches in the Churches List directory, 1 of them verified and 7 with a published website. The 2020 US Religion Census counted 37 congregations and 5,032 adherents across 23 religious bodies in the county. That is 309 adherents per 1,000 residents of its 16,311 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Catholic Church | 5 | 1,587 | 97.3 |
| Evangelical Lutheran Church in America | 5 | 707 | 43.3 |
| Christian Churches and Churches of Christ | 1 | 518 | 31.8 |
| Lehrerleut Hutterite | 4 | 419 | 25.7 |
| Assemblies of God | 2 | 318 | 19.5 |
| Church of Jesus Christ of Latter-day Saints | 1 | 210 | 12.9 |
| United Methodist Church | 2 | 163 | 10.0 |
| Christian and Missionary Alliance | 1 | 163 | 10.0 |
| Non-denominational Christian Churches | 1 | 150 | 9.2 |
| Lutheran Church--Missouri Synod | 1 | 120 | 7.4 |
| Southern Baptist Convention | 2 | 107 | 6.6 |
| Jehovah's Witnesses | 1 | 98 | 6.0 |
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 (16,311). Largest 12 bodies by adherents shown.
YouTube
Directory traditions here: Lutheran (6) · Baptist Churches (5) · Catholic (4) · Church of the Nazarene (2) · Foursquare (2) · Pentecostal (1) · Non-Denominational (1) · Evangelical (1) · Foursquare Gospel (1) · Church of Christ (1)
Directory listings are mapped to Hill 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.