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Delaware

Religious Traditions, 2010

64,625 13,371 86,858 1,486 182,532 26,045 523,017
Evangelical Protestant Black Protestant Mainline Protestant Orthodox Catholic Other Unclaimed

Congregational adherents include all full members, their children, and others who regularly attend services. The 2010 reports contain incomplete counts of congregations and adherents belonging to the eight largest historically African-American denominations. These denominations are not included in the 2000 reports and are largely missing from the 1990 and 1980 reports.
[More information on the data sources]

Reports


Religious Bodies Tradition Family Congregations Adherents Adherence Rate
Seventh-day Adventist Church Evangelical Protestant Adventist 11 1,403 2.4
American Baptist Association, The Evangelical Protestant Baptist 2 50 0.1
American Baptist Churches in the USA Mainline Protestant Baptist 10 3,524 5.9
Christian Church (Disciples of Christ) Mainline Protestant Baptist 1 241 0.4
Christian Churches and Churches of Christ Evangelical Protestant Baptist 7 876 1.5
Churches of Christ Evangelical Protestant Baptist 9 1,155 1.9
Conservative Baptist Association of America Evangelical Protestant Baptist 1 308 0.5
Converge Worldwide/Baptist General Conference Evangelical Protestant Baptist 2 610 1.0
Southern Baptist Convention Evangelical Protestant Baptist 9 4,279 7.2
Catholic Church Catholic Catholicism 45 103,060 173.4
Episcopal Church Mainline Protestant Episcopalianism/Anglicanism 38 18,696 31.5
Reformed Episcopal Church Evangelical Protestant Episcopalianism/Anglicanism 1 30 0.1
Beachy Amish Mennonite Churches* Evangelical Protestant European Free-Church 1 0 ---
Brethren Church, The (Ashland, Ohio) Evangelical Protestant European Free-Church 1 64 0.1
Church of the Brethren Evangelical Protestant European Free-Church 2 248 0.4
Friends (Quakers) Mainline Protestant European Free-Church 8 921 1.5
Grace Brethren Churches, Fellowship of Mainline Protestant European Free-Church 1 16 0.0
Mennonite Church Evangelical Protestant European Free-Church 7 727 1.2
Old Order Amish Evangelical Protestant European Free-Church 6 958 1.6
Christian and Missionary Alliance, The Evangelical Protestant Holiness 6 647 1.1
Church of God (Anderson, Indiana) Evangelical Protestant Holiness 5 744 1.3
Church of the Nazarene Evangelical Protestant Holiness 10 1,885 3.2
Salvation Army Evangelical Protestant Holiness 2 959 1.6
Christian Brethren Evangelical Protestant Ind. Fundamentalist 2 115 0.2
Jewish Other Judaism 3 1,439 2.4
Church of Jesus Christ of Latter-day Saints, The Other Latter-day Saints 3 1,362 2.3
Unitarian Universalist Association of Congregations Other Liberal 2 1,105 1.9
Evangelical Lutheran Church in America Mainline Protestant Lutheran 11 7,822 13.2
Latvian Evangelical Lutheran Church in America Mainline Protestant Lutheran 1 133 0.2
Lutheran Church--Missouri Synod Evangelical Protestant Lutheran 7 1,998 3.4
Wisconsin Evangelical Lutheran Synod Evangelical Protestant Lutheran 1 86 0.1
African Methodist Episcopal Zion Church Black Protestant Methodist/Pietist 2 342 0.6
Evangelical Free Church of America, The Evangelical Protestant Methodist/Pietist --- --- ---
United Methodist Church, The Mainline Protestant Methodist/Pietist 170 60,489 101.8
Metropolitan Community Churches, Universal Fellowship of Mainline Protestant Other Groups 0 25 0.0
Assemblies of God Evangelical Protestant Pentecostal 12 1,522 2.6
Bible Church of Christ, Inc. Evangelical Protestant Pentecostal 1 240 0.4
Church of God (Cleveland, Tennessee) Evangelical Protestant Pentecostal 12 1,697 2.9
Orthodox Presbyterian Church, The Evangelical Protestant Presbyterian-Reformed 3 265 0.4
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian-Reformed 38 16,957 28.5
Presbyterian Church in America Evangelical Protestant Presbyterian-Reformed 7 1,829 3.1
United Church of Christ Mainline Protestant Presbyterian-Reformed 2 633 1.1
Swedenborgian Church Other Spiritualist 1 72 0.1
Totals: 463 239,532  

The population of Delaware was 594,338 in 1980. The adherent totals of the religious groups listed above (239,532) included 40.3% of the total population in 1980.

* In an effort to better match the ASARB standards for adherents, a few religious bodies changed the way their adherents were reported in 2010, including the Catholic Church, Amish groups, Friends groups, Jewish groups, the Church of Jesus Christ of Latter-day Saints, Non-denominational Christian Churches, and the United Methodist Church. This change does not affect any of the data in the newly released 2010 U.S. Religion Census: Religious Congregations & Membership Study. In fact, the data for these groups are now more comparable to that of other bodies than it was in previous decadal reports.

However, the change in methodology can distort assessments on growth or decline between 2000 and 2010 for each of these groups. County-level 2000 data using the new methodology are not readily available. ASARB staff has adjusted some 2000 county-level adherent statistics to allow for a more accurate picture on growth or decline. The revised maps and charts are now available on-line at www.usreligioncensus.org for those who are interested in these trends.

Source

2010 data were collected by the Association of Statisticians of American Religious Bodies (ASARB) and include statistics for 236 religious groups, providing information on the number of their congregations and adherents within each state and county in the United States. Clifford Grammich, Kirk Hadaway, Richard Houseal, Dale E. Jones, Alexei Krindatch, Richie Stanley and Richard H. Taylor supervised the collection. These data originally appeared in 2010 U.S. Religion Census: Religious Congregations & Membership Study, published by the Association of Statisticians of American Religious Bodies (ASARB). [More information on the data collection]

The adherence rate provides the number of adherents of a particular group per 1,000 population. For example, in 2010 the Episcopal Church had an adherence rate of 7.6 in Autauga County, Alabama. This means that about 8 out of every 1,000 people in Autauga County were Episcopalian.