New Haven County, Connecticut has 649 churches in the Churches List directory, 29 of them verified and 281 with a published website. The 2020 US Religion Census counted 682 congregations and 402,695 adherents across 89 religious bodies in the county.
| Religious body | Congregations | Adherents | Per 1,000 pop. |
|---|---|---|---|
| Catholic Church | 77 | 258,278 | — |
| Non-denominational Christian Churches | 140 | 41,376 | — |
| United Church of Christ | 45 | 12,147 | — |
| Episcopal Church | 37 | 8,720 | — |
| Jehovah's Witnesses | 30 | 7,928 | — |
| Muslim Estimate | 13 | 7,565 | — |
| United Methodist Church | 19 | 7,099 | — |
| American Baptist Churches in the USA | 19 | 6,752 | — |
| Assemblies of God | 27 | 5,031 | — |
| Church of Jesus Christ of Latter-day Saints | 8 | 3,608 | — |
| Conservative Judaism | 4 | 3,515 | — |
| Reform Judaism | 5 | 3,386 | — |
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. Largest 12 bodies by adherents shown.
"New Life Church is a multi-ethnic community that exists to help and guide people to new life in God and to develop them into passionate followers of Jesus Christ. Teaching clear a...
YouTube
Sunday School 8:30am Sunday Morning Worship 10:30am 3rd Sunday Evening Service 5:00pm Wednesday Prayer 7:30pm Wednesday Pastoral Teaching 8:00pm-9:00pm 1st Fridays "New Worship Exp...
"Welcome to Church on the Rock-New Haven, a Christ centered, non-denominational church. At Church on the Rock our doors are wide open to people from all backgrounds regardless of w...
YouTube
"Grace Fellowship Church is a welcoming, Christ-centered community in Meriden, Connecticut, where God’s love is at the heart of everything we do. As a non-denominational, full gosp...
YouTube
"Welcome to KHC where we love God and love people. Our vision and desire is to win as many souls for the kingdom of God we preach the word of God, worship and praises while encoura...
YouTube
"Do you want to feel connected to God? Do you want your life to have meaning and purpose? You need a Church you can believe in and a community you can belong to. Our Church is that...
YouTube
Christian Outreach Center
A Christ-centered nonprofit outreach center dedicated to turning lives around
Christ Church, also known as Christ Church New Haven, is an Episcopal parish church at 70 Broadway in New Haven, Connecticut. Christ Church follows an Anglo-Catholic style of worsh...
Roman Catholic Church, Mass held daily.
Smirna Misionera is an integral part of the Assemblies of God serving the Hispanic community in Waterbury. You welcome to visit our website for more information, service hours and...
YouTube
Bishop Elijah Davis, Pastor
Directory traditions here: Catholic (124) · Non-Denominational (98) · Baptist Churches (60) · Episcopal (49) · United Church of Christ (45) · Lutheran (29) · Pentecostal (22) · Congregational (21) · Church of God (20) · Church of Christ (19)
Directory listings are mapped to New Haven 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.