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Delaware County, Oklahoma

Religious Traditions, 2010

13,399   2,031   190 660 25,207
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]


Religious Bodies Tradition Family Congregations Adherents Adherence Rate
American Baptist Association, The Evangelical Protestant Baptist --- --- ---
Assemblies of God Evangelical Protestant Pentecostal 6 515 13.9
Bahá'í Other Other Groups 1 80 2.2
Baptist Missionary Association of America Evangelical Protestant Baptist 2 264 7.1
Catholic Church Catholic Catholicism 1 385 10.4
Christian and Missionary Alliance, The Evangelical Protestant Holiness --- --- ---
Christian Churches and Churches of Christ Evangelical Protestant Restoration Movement 3 1,012 27.3
Church of God (Cleveland, Tennessee) Evangelical Protestant Pentecostal 1 79 2.1
Church of God of Prophecy Evangelical Protestant Pentecostal --- --- ---
Church of God of the Apostolic Faith, Inc. Evangelical Protestant Pentecostal --- --- ---
Church of Jesus Christ of Latter-day Saints, The Other Latter-day Saints 1 331 8.9
Church of the Nazarene Evangelical Protestant Holiness 1 109 2.9
Churches of Christ Evangelical Protestant Restoration Movement 5 560 15.1
Community of Christ Other Latter-day Saints 1 112 3.0
Episcopal Church Mainline Protestant Episcopalianism/Anglicanism 1 114 3.1
Evangelical Lutheran Church in America Mainline Protestant Lutheran 1 146 3.9
Evangelical Methodist Church Evangelical Protestant Methodist/Pietist --- --- ---
Friends (Quakers) Mainline Protestant European Free-Church --- --- ---
Independent Baptist Fellowship International Evangelical Protestant Baptist --- --- ---
Independent Fundamental Churches of America Evangelical Protestant Ind. Fundamentalist --- --- ---
Independent, Charismatic Churches Evangelical Protestant Pentecostal 1 7,000 188.8
Independent, Non-Charismatic Churches Evangelical Protestant
1 375 10.1
International Pentecostal Holiness Church Evangelical Protestant Pentecostal 1 32 0.9
Jehovah's Witnesses Other Adventist --- --- ---
Lutheran Church--Missouri Synod Evangelical Protestant Lutheran --- --- ---
National Association of Free Will Baptists Evangelical Protestant Baptist 1 116 3.1
Non-denominational Evangelical Protestant
--- --- ---
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian-Reformed 1 134 3.6
Seventh-day Adventist Church Evangelical Protestant Adventist 1 71 1.9
Southern Baptist Convention Evangelical Protestant Baptist 37 8,706 234.8
United Methodist Church, The Mainline Protestant Methodist/Pietist 4 2,117 57.1
United Pentecostal Church International Evangelical Protestant Pentecostal --- --- ---
Totals: 71 22,258  

The population of Delaware County, Oklahoma was 37,077 in 2000; in 1990 it was 28,070. The total population changed 32.1%. The adherent totals of the religious groups listed above (22,258) included 60.0% of the total population in 2000.

* 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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