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Los Alamos County, New Mexico

Religious Traditions, 2010

3,950   3,845 34 2,870 1,394 5,857
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 Churches in the USA Mainline Protestant Baptist 1 913 49.8
Assemblies of God Evangelical Protestant Pentecostal --- --- ---
Bahá'í Other Other Groups 1 58 3.2
Calvary Chapel Fellowship Churches Evangelical Protestant Pentecostal 1 --- ---
Catholic Church Catholic Catholicism 2 4,939 269.3
Christian and Missionary Alliance, The Evangelical Protestant Holiness 1 240 13.1
Christian Brethren Evangelical Protestant Ind. Fundamentalist --- --- ---
Christian Church (Disciples of Christ) Mainline Protestant Restoration Movement 1 847 46.2
Christian Churches and Churches of Christ Evangelical Protestant Restoration Movement 1 217 11.8
Church of Christ, Scientist Other Christian Science --- --- ---
Church of Jesus Christ of Latter-day Saints, The Other Latter-day Saints 2 775 42.3
Church of the Nazarene Evangelical Protestant Holiness 1 61 3.3
Churches of Christ Evangelical Protestant Restoration Movement 1 310 16.9
Episcopal Church Mainline Protestant Episcopalianism/Anglicanism 1 569 31.0
Evangelical Free Church of America, The Evangelical Protestant Methodist/Pietist 1 70 3.8
Evangelical Lutheran Church in America Mainline Protestant Lutheran 1 635 34.6
Friends (Quakers) Mainline Protestant European Free-Church 1 37 2.0
Friends General Conference* Mainline Protestant European Free-Church --- --- ---
Jehovah's Witnesses Other Adventist --- --- ---
Jewish Other Judaism 1 250 13.6
Lutheran Church--Missouri Synod Evangelical Protestant Lutheran --- --- ---
Orthodox Church in America Orthodox Eastern Liturgical (Orthodox) 1 8 0.4
Presbyterian Church (U.S.A.) Mainline Protestant Presbyterian-Reformed 2 286 15.6
Presbyterian Church in America Evangelical Protestant Presbyterian-Reformed 1 98 5.3
Reformed Church in America Mainline Protestant Presbyterian-Reformed 1 188 10.2
Seventh-day Adventist Church Evangelical Protestant Adventist --- --- ---
Southern Baptist Convention Evangelical Protestant Baptist 2 2,271 123.8
Unitarian Universalist Association of Congregations Other Liberal 1 198 10.8
United Church of Christ Mainline Protestant Presbyterian-Reformed 1 847 46.2
United Methodist Church, The Mainline Protestant Methodist/Pietist 2 1,149 62.6
United Pentecostal Church International Evangelical Protestant Pentecostal --- --- ---
Vineyard USA Evangelical Protestant Pentecostal --- --- ---
Wisconsin Evangelical Lutheran Synod Evangelical Protestant Lutheran 1 30 1.6
Totals: 29 14,996  

The population of Los Alamos County, New Mexico was 18,343 in 2000; in 1990 it was 18,115. The total population changed 1.3%. The adherent totals of the religious groups listed above (14,996) included 81.8% 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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