Jerome County, Idaho has 19 churches in the Churches List directory, 0 of them verified and 5 with a published website. The 2020 US Religion Census counted 32 congregations and 7,626 adherents across 18 religious bodies in the county. That is 315 adherents per 1,000 residents of its 24,242 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Church of Jesus Christ of Latter-day Saints | 11 | 4,785 | 197.4 |
| Catholic Church | 1 | 1,769 | 73.0 |
| Lutheran Church--Missouri Synod | 3 | 468 | 19.3 |
| Church of Christ, Mennonite | 1 | 184 | 7.6 |
| United Methodist Church | 1 | 111 | 4.6 |
| Southern Baptist Convention | 1 | 87 | 3.6 |
| Seventh-day Adventist Church | 2 | 65 | 2.7 |
| Churches of Christ | 2 | 46 | 1.9 |
| Assemblies of God | 1 | 45 | 1.9 |
| National Association of Free Will Baptists | 1 | 40 | 1.7 |
| Episcopal Church | 1 | 18 | 0.7 |
| Baha'i Faith USA | 0 | 8 | 0.3 |
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 (24,242). Largest 12 bodies by adherents shown.
"Shaping Lives for the Future"
Directory traditions here: Church of Jesus Christ Of Latter Day Saints (4) · Catholic (3) · Presbyterian (2) · Baptist Churches (2) · Episcopal (1) · United Methodist (1) · Church of the Nazarene (1) · Christian (1) · Calvary Chapel (1) · Church of God (1)
Directory listings are mapped to Jerome 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.