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Rhode Island

Religious Traditions, 2010

26,242 829 57,103 466,598 7,625 18,522 475,648
Evangelical Protestant Black Protestant Mainline Protestant Catholic Orthodox 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]


Religious Bodies Tradition Family Congregations Adherents Adherence Rate
Advent Christian Church Evangelical Protestant Adventist 4 191 0.19
African Methodist Episcopal Zion Church Black Protestant Methodist/Pietist 2 495 0.49
American Baptist Churches in the USA Mainline Protestant Baptist 77 21,703 21.63
Armenian Apostolic Church of America (Catholicosate of Cilicia) Orthodox Eastern Liturgical (Orthodox) 1 9,000 8.97
Assemblies of God Evangelical Protestant Pentecostal 18 3,203 3.19
Black Baptists Estimate Evangelical Protestant Baptist --- 8,963 8.93
Catholic Church Catholic Catholicism 165 633,427 631.24
Christ Catholic Church Evangelical Protestant Catholicism 1 47 0.05
Christian and Missionary Alliance, The Evangelical Protestant Holiness 4 802 0.80
Christian Brethren Evangelical Protestant Ind. Fundamentalist 3 280 0.28
Church of Christ, Scientist Other Christian Science 6 --- ---
Church of God (Anderson, Indiana) Evangelical Protestant Holiness 2 240 0.24
Church of God (Cleveland, Tennessee) Evangelical Protestant Pentecostal 8 723 0.72
Church of God of Prophecy Evangelical Protestant Pentecostal 3 102 0.10
Church of Jesus Christ of Latter-day Saints, The Other Latter-day Saints 5 1,438 1.43
Church of the Lutheran Brethren of America Evangelical Protestant Lutheran 1 96 0.10
Church of the Nazarene Evangelical Protestant Holiness 4 434 0.43
Churches of Christ Evangelical Protestant Baptist 6 605 0.60
Congregational Christian Churches, Additional (not part of any national CCC body) Mainline Protestant Presbyterian-Reformed 2 721 0.72
Conservative Baptist Association of America Evangelical Protestant Baptist 6 --- ---
Conservative Congregational Christian Conference Evangelical Protestant Presbyterian-Reformed 2 211 0.21
Converge Worldwide/Baptist General Conference Evangelical Protestant Baptist 2 114 0.11
Episcopal Church Mainline Protestant Episcopalianism/Anglicanism 66 31,865 31.76
Evangelical Lutheran Church in America Mainline Protestant Lutheran 12 5,500 5.48
Foursquare Gospel, International Church of the Evangelical Protestant Pentecostal 3 58 0.06
Free Methodist Church of North America Evangelical Protestant Holiness 1 40 0.04
Friends (Quakers) Mainline Protestant European Free-Church 9 617 0.61
General Six Principle Baptists Evangelical Protestant Baptist 1 147 0.15
Greek Orthodox Archdiocese of America Orthodox Eastern Liturgical (Orthodox) 3 --- ---
Independent, Charismatic Churches Evangelical Protestant Pentecostal 1 600 0.60
Independent, Non-Charismatic Churches Evangelical Protestant
6 2,850 2.84
Jewish Other Judaism 24 16,101 16.05
Lutheran Church--Missouri Synod Evangelical Protestant Lutheran 4 1,415 1.41
National Association of Congregational Christian Churches Mainline Protestant Presbyterian-Reformed 2 172 0.17
National Association of Free Will Baptists Evangelical Protestant Baptist 1 42 0.04
Orthodox Church in America Orthodox Eastern Liturgical (Orthodox) 1 --- ---
Orthodox Church in America: Romanian Orthodox Episcopate of America Orthodox Eastern Liturgical (Orthodox) 1 --- ---
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian-Reformed 9 2,835 2.83
Presbyterian Church in America Evangelical Protestant Presbyterian-Reformed 1 68 0.07
Primitive Methodist Church in the USA Evangelical Protestant Methodist/Pietist 4 383 0.38
Salvation Army Evangelical Protestant Holiness 3 297 0.30
Seventh Day Baptist General Conference, USA and Canada Evangelical Protestant Baptist 3 436 0.43
Seventh-day Adventist Church Evangelical Protestant Adventist 6 695 0.69
Southern Baptist Convention Evangelical Protestant Baptist 5 1,641 1.64
Syriac Orthodox Church of Antioch Orthodox Eastern Liturgical (Orthodox) 1 700 0.70
Unitarian Universalist Association of Congregations Other Liberal 8 1,661 1.66
United Church of Christ Mainline Protestant Presbyterian-Reformed 30 9,482 9.45
United Methodist Church, The Mainline Protestant Methodist/Pietist 26 9,425 9.39
Wisconsin Evangelical Lutheran Synod Evangelical Protestant Lutheran 1 139 0.14
Totals: 554 769,964  

The population of Rhode Island was 1,003,464 in 1990; in 1980 it was 947,154. The total population changed 5.9%. The adherent totals of the religious groups listed above (769,964) included 76.7% of the total population in 1990.

* 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 for those who are interested in these trends.


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.

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