Churches in Idaho
Explore congregations, denominations, and places of worship across Idaho (ID).
Total Congregations
2,100
Religious Adherence Rate
51.2%
of state population
State Population
1,393,262
Top Denominations in Idaho
Largest religious bodies by number of congregations
| Denomination | Congregations |
|---|---|
| Church of Jesus Christ (LDS) | ~850 |
| Catholic Church | ~100 |
| Non-Denominational | ~250 |
| Assemblies of God | ~95 |
| Southern Baptist Convention | ~80 |
Notable Churches in Idaho
Some of the largest and most recognized congregations
Calvary Chapel Boise
Boise · Calvary Chapel
~5,000 weekly attendance
Cole Community Church
Boise · Non-Denominational
~3,000 weekly attendance
Real Life Ministries
Post Falls · Non-Denominational
~8,000 weekly attendance
Religious Landscape of Idaho
Idaho's religious landscape is heavily influenced by the Church of Jesus Christ of Latter-day Saints, which claims roughly one in four Idaho residents as members. Eastern Idaho in particular is essentially an extension of the Mormon cultural region centered on Utah, with LDS stakes and wards serving as the primary social institutions in many communities. The church operates over 850 congregations statewide, far more than any other denomination. Outside the LDS sphere, the Catholic Church has a notable presence, particularly among Hispanic agricultural workers in the Magic Valley and among Basque-descended communities in Boise. Non-denominational evangelical churches have grown rapidly in the Boise metro area and the Coeur d'Alene corridor in the north, where in-migration from California and other states has diversified the religious landscape. Real Life Ministries in Post Falls is one of the largest churches in the state. Assemblies of God and Southern Baptist congregations are scattered throughout the state but remain small relative to LDS and Catholic communities. Idaho's overall adherence rate of about 51% is boosted significantly by LDS membership, which tends to produce high rates of weekly attendance and congregational participation.
Nearby States
Explore churches in neighboring states
Congregation counts and adherence rates are approximate, based on data from the Association of Religion Data Archives (ARDA) U.S. Religion Census and related public sources. Attendance figures for individual churches are estimates and may vary.