Boulder County, Colorado has 189 churches in the Churches List directory, 13 of them verified and 104 with a published website. The 2020 US Religion Census counted 205 congregations and 120,402 adherents across 67 religious bodies in the county. That is 364 adherents per 1,000 residents of its 330,759 people.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Catholic Church | 9 | 52,807 | 159.7 |
| Non-denominational Christian Churches | 19 | 31,230 | 94.4 |
| Evangelical Lutheran Church in America | 7 | 3,739 | 11.3 |
| Christian Churches and Churches of Christ | 3 | 3,364 | 10.2 |
| Church of Jesus Christ of Latter-day Saints | 5 | 2,479 | 7.5 |
| Episcopal Church | 5 | 2,450 | 7.4 |
| United Methodist Church | 9 | 2,252 | 6.8 |
| Hindu Yoga and Meditation | 11 | 1,787 | 5.4 |
| Vajarayana Buddhist | 5 | 1,590 | 4.8 |
| Mahayana Buddhist | 5 | 1,504 | 4.5 |
| Jehovah's Witnesses | 7 | 1,468 | 4.4 |
| United Church of Christ | 3 | 1,463 | 4.4 |
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 (330,759). Largest 12 bodies by adherents shown.
Calvary Bible Church has two sites, Boulder and Erie, Colorado. Come worship, learn and serve with us.
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Sunday morning services at 9 & 10:30am Youth services Wed. night 7pm Apocalypse Skatepark free to the community open seasonally.
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"No matter who you are, or where you are on life’s journey...YOU ARE WELCOME HERE! In keeping with the life and teachings of Christ Jesus, we joyfully and unconditionally welcome a...
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"Reclamation Church exists because we have experienced the transforming love of Jesus Christ. We are a family of imperfect people, who get together every week to love God, love oth...
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We are a United Methodist Church worshiping and serving the Boulder community since 1859. Our Vision: To be an inclusive, progressive Christian community seeking to connect individ...
"At Longmont Nazarene, our Mission is to reach out in service, connect people with Jesus, and grow Christ-like disciples. The Church of the Nazarene is a Great Commission church (M...
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Sunday Worship: 9:30 a.m. Coffee and Conversation: 10:30 a.m. Sunday Church School: 10:30 a.m. Adult Forum: 10:45 a.m.
Pratt Parkway Christians is a non-denominational group of Christians dedicated to living by the Bible, God's Word. We have dropped the name "church of Christ" from our sign and acc...
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Southern Baptist
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Sunday Service: 10:00 AM Coffee Connection before each service at 9:30AM Wednesday Service: 7:00 PM
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Unity is a non-denominational teaching of New Thought Spirituality and is known as positive, practical and progressive Christianity. Our foundation is the teachings of Jesus, and w...
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Directory traditions here: Baptist Churches (24) · Non-Denominational (21) · Lutheran (18) · Catholic (14) · United Methodist (9) · Foursquare (8) · Community (7) · Church of the Nazarene (6) · Presbyterian (6) · Church of Christ (6)
Directory listings are mapped to Boulder 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.