Bonneville County, Idaho has 70 churches in the Churches List directory, 5 of them verified and 24 with a published website. The 2020 US Religion Census counted 195 congregations and 81,020 adherents across 30 religious bodies in the county. That is 654 adherents per 1,000 residents of its 123,964 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Church of Jesus Christ of Latter-day Saints | 151 | 65,685 | 529.9 |
| Catholic Church | 2 | 6,410 | 51.7 |
| Southern Baptist Convention | 3 | 1,992 | 16.1 |
| Non-denominational Christian Churches | 4 | 1,450 | 11.7 |
| Jehovah's Witnesses | 3 | 948 | 7.6 |
| United Methodist Church | 2 | 936 | 7.6 |
| Lutheran Church--Missouri Synod | 2 | 612 | 4.9 |
| Church of the Nazarene | 1 | 570 | 4.6 |
| Presbyterian Church (U.S.A.) | 2 | 473 | 3.8 |
| Lutheran Congregations in Mission for Christ | 1 | 338 | 2.7 |
| Seventh-day Adventist Church | 2 | 256 | 2.1 |
| Foursquare Gospel, International Church of the | 2 | 250 | 2.0 |
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 (123,964). Largest 12 bodies by adherents shown.
"Harvest Church is a Non-Denominational Christian Church dedicated to preaching the gospel to the world. Reach, Educate, Empower and Launch is our mission and seeing lives forever...
To Win; To Build; To Send!
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"St. Luke's Episcopal Church in Idaho Falls, Idaho is part of the Episcopal Diocese of Idaho. We have traditional and contemporary worship services that balance Scripture, Reason a...
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Pastor Matt Swenson. Wednesday PM Patch the Pirate Children's program. Friday PM. Reformers Unanimous addictions and discipleship program.
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Directory traditions here: Church of Jesus Christ Of Latter Day Saints (12) · Baptist Churches (10) · Non-Denominational (9) · Presbyterian (4) · Catholic (4) · Lutheran (4) · Pentecostal (3) · Assemblies of God (2) · Christian (2) · Church of God in Christ (2)
Directory listings are mapped to Bonneville 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.