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Glenn County, California

Religious Traditions, 2010

2,648 191 1,343   6,112 832 16,996
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
Catholic Church Catholic Catholicism 3 6,112 217.3
Church of Jesus Christ of Latter-day Saints, The Other Latter-day Saints 3 820 29.2
Non-denominational Evangelical Protestant
6 660 23.5
United Methodist Church, The Mainline Protestant Methodist/Pietist 2 614 21.8
Evangelical Free Church of America, The Evangelical Protestant Methodist/Pietist 2 419 14.9
Assemblies of God Evangelical Protestant Pentecostal 3 328 11.7
Church of God in Christ, Mennonite Evangelical Protestant European Free-Church 2 303 10.8
Evangelical Lutheran Church in America Mainline Protestant Lutheran 1 287 10.2
American Baptist Churches in the USA Mainline Protestant Baptist 3 255 9.1
Christian Churches and Churches of Christ Evangelical Protestant Restoration Movement 2 231 8.2
Lutheran Church--Missouri Synod Evangelical Protestant Lutheran 2 220 7.8
Church of God in Christ Black Protestant Pentecostal 1 191 6.8
Southern Baptist Convention Evangelical Protestant Baptist 2 121 4.3
Pentecostal Church of God Evangelical Protestant Pentecostal 1 109 3.9
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian-Reformed 1 99 3.5
Episcopal Church Mainline Protestant Episcopalianism/Anglicanism 2 88 3.1
Seventh-day Adventist Church Evangelical Protestant Adventist 2 69 2.5
U.S. Mennonite Brethren Evangelical Protestant European Free-Church 1 69 2.5
Reformed Church in the United States Evangelical Protestant Presbyterian-Reformed 1 48 1.7
Church of the Nazarene Evangelical Protestant Holiness 1 37 1.3
Churches of Christ Evangelical Protestant Restoration Movement 2 34 1.2
Bahá'í Other Other Groups 0 12 0.4
Calvary Chapel Fellowship Churches Evangelical Protestant Pentecostal 1 --- ---
Church of God (Anderson, Indiana) Evangelical Protestant Holiness 1 0 ---
Foursquare Gospel, International Church of the Evangelical Protestant Pentecostal 1 0 ---
Jehovah's Witnesses Other Adventist 2 --- ---
United Pentecostal Church International Evangelical Protestant Pentecostal 1 --- ---
Totals: 49 11,126  

The population of Glenn County, California was 28,122 in 2010; in 2000 it was 26,453. The total population changed 6.3%. The adherent totals of the religious groups listed above (11,126) included 39.6% of the total population in 2010.

* 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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