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Johnson County, Wyoming

Religious Traditions, 2010

1,243   903   1,199 440 4,784
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 2 1,199 139.9
Church of Jesus Christ of Latter-day Saints, The Other Latter-day Saints 1 437 51.0
Episcopal Church Mainline Protestant Episcopalianism/Anglicanism 2 385 44.9
Southern Baptist Convention Evangelical Protestant Baptist 2 308 35.9
Wesleyan Church, The Evangelical Protestant Holiness 1 303 35.4
Evangelical Lutheran Church in America Mainline Protestant Lutheran 1 275 32.1
Assemblies of God Evangelical Protestant Pentecostal 1 234 27.3
United Methodist Church, The Mainline Protestant Methodist/Pietist 2 189 22.1
Non-denominational Evangelical Protestant
2 172 20.1
Lutheran Church--Missouri Synod Evangelical Protestant Lutheran 1 159 18.6
United Church of Christ Mainline Protestant Presbyterian-Reformed 1 54 6.3
Seventh-day Adventist Church Evangelical Protestant Adventist 1 38 4.4
Churches of Christ Evangelical Protestant Restoration Movement 1 29 3.4
Bahá'í Other Other Groups 0 3 0.4
Calvary Chapel Fellowship Churches Evangelical Protestant Pentecostal 1 --- ---
Conservative Baptist Association of America Evangelical Protestant Baptist 1 --- ---
Jehovah's Witnesses Other Adventist 1 --- ---
United Pentecostal Church International Evangelical Protestant Pentecostal 1 --- ---
Totals: 22 3,785  

The population of Johnson County, Wyoming was 8,569 in 2010; in 2000 it was 7,075. The total population changed 21.1%. The adherent totals of the religious groups listed above (3,785) included 44.2% 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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