New Haven County, Connecticut (CT) Religion Statistics Profile - New Haven, Waterbury, Meriden, Hamden, West Haven Back to: New Haven County profile, Connecticut, Connecticut forum, All US cities. Percentage of population affiliated with a religious congregation: 53.74% Here 53.7% USA 50.2% Total adherents in this county: 442,847, state total: 1,971,102 Total congregations in this county: 423, state total: 1,955 County population: 824,008 Adherents Breakdown of population affiliated with a religious congregation - Main religions Name Mainline Protestant Denominations Evangelical Denominations Catholic Church Orthodox Denominations Other Denominations Congregations 154 (36.41%) 109 (25.77%) 103 (24.35%) 9 (2.13%) 48 (11.35%) Adherents 60,709 (13.7%) County 13.7% State 17.5% 16,009 (3.6%) County 3.6% State 4.2% 319,399 (72.1%) County 72.1% State 69.6% 3,465 (0.8%) County 0.8% State 1.0% 43,265 (9.8%) County 9.8% State 7.7% Religion details Name Catholic Church United Church of Christ Episcopal Church Muslim Estimate United Methodist Church Congregations 103 (24.3%) 45 (10.6%) 43 (10.2%) 7 (1.7%) 23 (5.4%) Adherents 319,399 (72.1%) County 72.1% State 69.6% 23,241 (5.2%) County 5.2% State 6.3% 13,200 (3.0%) County 3.0% State 3.7% 11,546 (2.6%) County 2.6% State 1.5% 9,801 (2.2%) County 2.2% State 2.6% Name American Baptist Churches in the USA Evangelical Lutheran Church in America Assemblies of God Greek Orthodox Archdiocese of America Lutheran Church Congregations 20 (4.7%) 14 (3.3%) 25 (5.9%) 3 (0.7%) 7 (1.7%) Adherents 8,540 (1.9%) County 1.9% State 2.3% 4,706 (1.1%) County 1.1% State 1.6% 3,466 (0.8%) County 0.8% State 0.7% 2,346 (0.5%) County 0.5% State 0.5% 2,306 (0.5%) County 0.5% State 0.7% Name Church of Jesus Christ of Latter-day Saints (LDS Church, colloquially Mormon Church) Charismatic Churches Independent Seventh-Day Adventist Church Church of God (Cleveland, Tennessee) Orthodox Church in America: Territorial Dioceses Congregations 7 (1.7%) 1 (0.2%) 8 (1.9%) 8 (1.9%) 4 (0.9%) Adherents 1,896 (0.4%) County 0.4% State 0.5% 1,800 (0.4%) County 0.4% State 0.1% 1,256 (0.3%) County 0.3% State 0.3% 995 (0.2%) County 0.2% State 0.3% 942 (0.2%) County 0.2% State 0.1% Name Salvation Army Churches of Christ Evangelical Free Church of America Presbyterian Church (USA) Unitarian Universalist Association Congregations 5 (1.2%) 8 (1.9%) 5 (1.2%) 4 (0.9%) 4 (0.9%) Adherents 924 (0.2%) County 0.2% State 0.2% 860 (0.2%) County 0.2% State 0.1% 825 (0.2%) County 0.2% State 0.2% 782 (0.2%) County 0.2% State 0.5% 744 (0.2%) County 0.2% State 0.2% Name Baptist General Conference Christian and Missionary Alliance Vineyard USA Non-Charismatic Churches Independent National Association of Congregational Christian Churches Congregations 5 (1.2%) 7 (1.7%) 2 (0.5%) 1 (0.2%) 2 (0.5%) Adherents 575 (0.1%) County 0.1% State 0.2% 529 (0.1%) County 0.1% State 0.1% 334 (0.1%) County 0.1% State 0.0% 300 (0.1%) County 0.1% State 0.2% 293 (0.1%) County 0.1% State 0.2% Name Southern Baptist Convention Church of God of Prophecy Christian Churches and Churches of Christ Baha'i The Evangelical Covenant Church Congregations 5 (1.2%) 3 (0.7%) 4 (0.9%) 2 (0.5%) 2 (0.5%) Adherents 291 (0.1%) County 0.1% State 0.3% 267 (0.1%) County 0.1% State 0.0% 196 (0.0%) County 0.0% State 0.0% 179 (0.0%) County 0.0% State 0.1% 177 (0.0%) County 0.0% State 0.2% Name Ukranian Orthodox Church of the USA Conservative Baptist Association of America International Church of the Foursquare Gospel Presbyterian Church in America Orthodox Presbyterian Church Congregations 1 (0.2%) 1 (0.2%) 1 (0.2%) 1 (0.2%) 1 (0.2%) Adherents 177 (0.0%) County 0.0% State 0.1% 150 (0.0%) County 0.0% State 0.1% 123 (0.0%) County 0.0% State 0.0% 112 (0.0%) County 0.0% State 0.0% 111 (0.0%) County 0.0% State 0.0% Name Church of God (Anderson, Indiana) Mennonite Church USA Church of the Nazarene Universal Fellowship of Metropolitan Community Churches Community Church of Christ Congregations 1 (0.2%) 1 (0.2%) 3 (0.7%) 1 (0.2%) 1 (0.2%) Adherents 100 (0.0%) County 0.0% State 0.0% 99 (0.0%) County 0.0% State 0.0% 93 (0.0%) County 0.0% State 0.1% 81 (0.0%) County 0.0% State 0.0% 60 (0.0%) County 0.0% State 0.0% Name Friends (Quakers) Apostolic Christian Churches (Nazarean) American Baptist Association North American Baptist Conference Congregations 1 (0.2%) 1 (0.2%) 1 (0.2%) 1 (0.2%) Adherents 53 (0.0%) County 0.0% State 0.0% 35 (0.0%) County 0.0% State 0.0% 25 (0.0%) County 0.0% State 0.0% 12 (0.0%) County 0.0% State 0.0% Catholic Church 103 congregations: 25.06% of state's Catholic Church's 411 congregations. 319,399 adherents: 23.27% of state's Catholic Church's 1,372,562 adherents. United Church of Christ 45 congregations: 17.79% of state's United Church of Christ's 253 congregations. 23,241 adherents: 18.63% of state's United Church of Christ's 124,770 adherents. Episcopal Church 43 congregations: 23.12% of state's Episcopal Church's 186 congregations. 13,200 adherents: 17.95% of state's Episcopal Church's 73,550 adherents. Muslim Estimate 7 congregations: 35.00% of state's Muslim Estimate's 20 congregations. 11,546 adherents: 38.94% of state's Muslim Estimate's 29,647 adherents. United Methodist Church 23 congregations: 17.29% of state's United Methodist Church's 133 congregations. 9,801 adherents: 19.15% of state's United Methodist Church's 51,183 adherents. American Baptist Churches in the USA 20 congregations: 17.24% of state's American Baptist Churches in the USA's 116 congregations. 8,540 adherents: 18.88% of state's American Baptist Churches in the USA's 45,225 adherents. Evangelical Lutheran Church in America 14 congregations: 18.92% of state's Evangelical Lutheran Church in America's 74 congregations. 4,706 adherents: 14.72% of state's Evangelical Lutheran Church in America's 31,960 adherents. Assemblies of God 25 congregations: 29.76% of state's Assemblies of God's 84 congregations. 3,466 adherents: 23.69% of state's Assemblies of God's 14,632 adherents. Greek Orthodox Archdiocese of America 3 congregations: 21.43% of state's Greek Orthodox Archdiocese of America's 14 congregations. 2,346 adherents: 22.06% of state's Greek Orthodox Archdiocese of America's 10,635 adherents. Lutheran Church 7 congregations: 18.92% of state's Lutheran Church's 37 congregations. 2,306 adherents: 17.32% of state's Lutheran Church's 13,317 adherents. Church of Jesus Christ of Latter-day Saints (LDS Church, colloquially Mormon Church) 7 congregations: 20.59% of state's Church of Jesus Christ of Latter-day Saints (LDS Church, colloquially Mormon Church)'s 34 congregations. 1,896 adherents: 19.76% of state's Church of Jesus Christ of Latter-day Saints (LDS Church, colloquially Mormon Church)'s 9,593 adherents. Charismatic Churches Independent 1 congregations: 100.00% of state's Charismatic Churches Independent's 1 congregations. 1,800 adherents: 100.00% of state's Charismatic Churches Independent's 1,800 adherents. Seventh-Day Adventist Church 8 congregations: 22.22% of state's Seventh-Day Adventist Church's 36 congregations. 1,256 adherents: 21.17% of state's Seventh-Day Adventist Church's 5,934 adherents. Church of God (Cleveland, Tennessee) 8 congregations: 17.78% of state's Church of God (Cleveland, Tennessee)'s 45 congregations. 995 adherents: 14.57% of state's Church of God (Cleveland, Tennessee)'s 6,829 adherents. Orthodox Church in America: Territorial Dioceses 4 congregations: 26.67% of state's Orthodox Church in America: Territorial Dioceses' 15 congregations. 942 adherents: 36.96% of state's Orthodox Church in America: Territorial Dioceses' 2,549 adherents. Salvation Army 5 congregations: 21.74% of state's Salvation Army's 23 congregations. 924 adherents: 23.75% of state's Salvation Army's 3,890 adherents. Churches of Christ 8 congregations: 32.00% of state's Churches of Christ's 25 congregations. 860 adherents: 35.68% of state's Churches of Christ's 2,410 adherents. Evangelical Free Church of America 5 congregations: 31.25% of state's Evangelical Free Church of America's 16 congregations. 825 adherents: 24.60% of state's Evangelical Free Church of America's 3,353 adherents. Presbyterian Church (USA) 4 congregations: 20.00% of state's Presbyterian Church (USA)'s 20 congregations. 782 adherents: 8.74% of state's Presbyterian Church (USA)'s 8,952 adherents. Unitarian Universalist Association 4 congregations: 21.05% of state's Unitarian Universalist Association's 19 congregations. 744 adherents: 18.50% of state's Unitarian Universalist Association's 4,022 adherents. Baptist General Conference 5 congregations: 38.46% of state's Baptist General Conference's 13 congregations. 575 adherents: 15.66% of state's Baptist General Conference's 3,671 adherents. Christian and Missionary Alliance 7 congregations: 36.84% of state's Christian and Missionary Alliance's 19 congregations. 529 adherents: 29.84% of state's Christian and Missionary Alliance's 1,773 adherents. Vineyard USA 2 congregations: 66.67% of state's Vineyard USA's 3 congregations. 334 adherents: 86.98% of state's Vineyard USA's 384 adherents. Non-Charismatic Churches Independent 1 congregations: 14.29% of state's Non-Charismatic Churches Independent's 7 congregations. 300 adherents: 8.02% of state's Non-Charismatic Churches Independent's 3,740 adherents. National Association of Congregational Christian Churches 2 congregations: 6.67% of state's National Association of Congregational Christian Churches' 30 congregations. 293 adherents: 6.70% of state's National Association of Congregational Christian Churches' 4,370 adherents. Southern Baptist Convention 5 congregations: 15.63% of state's Southern Baptist Convention's 32 congregations. 291 adherents: 5.12% of state's Southern Baptist Convention's 5,681 adherents. Church of God of Prophecy 3 congregations: 42.86% of state's Church of God of Prophecy's 7 congregations. 267 adherents: 39.38% of state's Church of God of Prophecy's 678 adherents. Christian Churches and Churches of Christ 4 congregations: 57.14% of state's Christian Churches and Churches of Christ's 7 congregations. 196 adherents: 45.79% of state's Christian Churches and Churches of Christ's 428 adherents. Baha'i 2 congregations: 15.38% of state's Baha'i's 13 congregations. 179 adherents: 17.95% of state's Baha'i's 997 adherents. The Evangelical Covenant Church 2 congregations: 13.33% of state's The Evangelical Covenant Church's 15 congregations. 177 adherents: 5.04% of state's The Evangelical Covenant Church's 3,509 adherents. Ukranian Orthodox Church of the USA 1 congregations: 20.00% of state's Ukranian Orthodox Church of the USA's 5 congregations. 177 adherents: 8.64% of state's Ukranian Orthodox Church of the USA's 2,049 adherents. Conservative Baptist Association of America 1 congregations: 7.14% of state's Conservative Baptist Association of America's 14 congregations. 150 adherents: 10.09% of state's Conservative Baptist Association of America's 1,487 adherents. International Church of the Foursquare Gospel 1 congregations: 20.00% of state's International Church of the Foursquare Gospel's 5 congregations. 123 adherents: 36.28% of state's International Church of the Foursquare Gospel's 339 adherents. Presbyterian Church in America 1 congregations: 16.67% of state's Presbyterian Church in America's 6 congregations. 112 adherents: 24.45% of state's Presbyterian Church in America's 458 adherents. Orthodox Presbyterian Church 1 congregations: 50.00% of state's Orthodox Presbyterian Church's 2 congregations. 111 adherents: 50.68% of state's Orthodox Presbyterian Church's 219 adherents. Church of God (Anderson, Indiana) 1 congregations: 50.00% of state's Church of God (Anderson, Indiana)'s 2 congregations. 100 adherents: 55.56% of state's Church of God (Anderson, Indiana)'s 180 adherents. Mennonite Church USA 1 congregations: 33.33% of state's Mennonite Church USA's 3 congregations. 99 adherents: 42.86% of state's Mennonite Church USA's 231 adherents. Church of the Nazarene 3 congregations: 15.00% of state's Church of the Nazarene's 20 congregations. 93 adherents: 4.74% of state's Church of the Nazarene's 1,964 adherents. Universal Fellowship of Metropolitan Community Churches 1 congregations: 50.00% of state's Universal Fellowship of Metropolitan Community Churches' 2 congregations. 81 adherents: 68.64% of state's Universal Fellowship of Metropolitan Community Churches' 118 adherents. Community Church of Christ 1 congregations: 25.00% of state's Community Church of Christ's 4 congregations. 60 adherents: 22.56% of state's Community Church of Christ's 266 adherents. Friends (Quakers) 1 congregations: 10.00% of state's Friends (Quakers)'s 10 congregations. 53 adherents: 9.50% of state's Friends (Quakers)'s 558 adherents. Apostolic Christian Churches (Nazarean) 1 congregations: 100.00% of state's Apostolic Christian Churches (Nazarean)'s 1 congregations. 35 adherents: 100.00% of state's Apostolic Christian Churches (Nazarean)'s 35 adherents. American Baptist Association 1 congregations: 100.00% of state's American Baptist Association's 1 congregations. 25 adherents: 100.00% of state's American Baptist Association's 25 adherents. North American Baptist Conference 1 congregations: 100.00% of state's North American Baptist Conference's 1 congregations. 12 adherents: 100.00% of state's North American Baptist Conference's 12 adherents. Buddhists 7 congregations: 58.33% of state's Buddhists' 12 congregations. Jains 1 congregations: 25.00% of state's Jains' 4 congregations. Reformed Baptist Churches 1 congregations: 50.00% of state's Reformed Baptist Churches' 2 congregations. Russian Orthodox Church Outside of Russia 1 congregations: 25.00% of state's Russian Orthodox Church Outside of Russia's 4 congregations. Sikhs 1 congregations: 33.33% of state's Sikhs' 3 congregations. Source: Jones, Dale E., et al. 2002. Congregations and Membership in the United States 2000. Nashville, TN: Glenmary Research Center. Back to: New Haven County profile, Connecticut, Connecticut forum, All US cities.

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