Ada County, Idaho has 286 churches in the Churches List directory, 14 of them verified and 122 with a published website. The 2020 US Religion Census counted 404 congregations and 235,225 adherents across 70 religious bodies in the county. That is 475 adherents per 1,000 residents of its 494,961 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Church of Jesus Christ of Latter-day Saints | 164 | 71,340 | 144.1 |
| Catholic Church | 7 | 67,703 | 136.8 |
| Non-denominational Christian Churches | 43 | 26,708 | 54.0 |
| United Methodist Church | 7 | 18,169 | 36.7 |
| Christian Churches and Churches of Christ | 7 | 9,927 | 20.1 |
| Church of the Nazarene | 8 | 6,132 | 12.4 |
| Jehovah's Witnesses | 18 | 4,056 | 8.2 |
| Assemblies of God | 12 | 3,921 | 7.9 |
| American Baptist Churches in the USA | 5 | 2,587 | 5.2 |
| Seventh-day Adventist Church | 8 | 2,500 | 5.1 |
| Episcopal Church | 4 | 2,388 | 4.8 |
| Southern Baptist Convention | 13 | 2,207 | 4.5 |
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 (494,961). Largest 12 bodies by adherents shown.
Life church is located in Boise, Idaho. This website includes not only information about the local church but many free audio and video messages.
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"Vineyard Boise is a body of believers in the heart of Garden City that has been serving Boise since 1989. We are a non-denominational Christian church that pursues authentic Chris...
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Cathedral of the Rockies Boise First United Methodist Church, more commonly known as the Cathedral of the Rockies, is a United Methodist church located in the historic North End di...
"Capital Church is a Non-Denominational Christian, Bible-believing, Spirit-filled, Mission-Minded, Community-driven church in the center of Meridian, Idaho. Since 1983, we have bee...
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6151 N. Discovery Way Boise, ID Join us at 9:30 or 11:15 AM or 4:30 or 6:15 PM. Launched in Dec. 2004, The Pursuit has grown to more than 2000 people. The music rocks, the teaching...
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Our church is devoted to the task of bringing the Truth to Meridian, Idaho and the surrounding area, with a population of over 400,000 people. We believe it is God's desire for an...
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"Welcome to Whitney Bible Church! Our aim at Whitney is to proclaim the Gospel of Jesus Christ and to introduce people to a personal faith in Him as Savior. We invite you to join u...
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Worship with us at 10:00 am Sunday morning. We are a non denominational, Bible centered church.
Sabbath School: 9:45 am Services: 11:00 am "Building Stronger Families"
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Directory traditions here: Non-Denominational (52) · Baptist Churches (34) · Christian (20) · Catholic (17) · Community (15) · Church of the Nazarene (13) · Lutheran (12) · United Methodist (10) · Assemblies of God (10) · Brethren (9)
Directory listings are mapped to Ada 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.