State Membership Report
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Colorado

Denominational Groups, 2000

457,658 295,740 6,196 752,505 185,160 2,604,002
Evangelical Protestant Mainline Protestant Orthodox Catholic Other Unclaimed

Congregational "adherents" include all full members, their children, and others who regularly attend services. The historically African American denominations are not included in the 2000 congregation and membership totals. Many are also missing in 1990 and most historically African American denominations are missing in the 1980 reports.
[More information on the data sources]

Reports


Religious Bodies Theology Congregations Adherents % Change
Catholic Church Catholic +12 +269,613 55.8%
Independent, Charismatic Churches Evangelical Protestant -10 +28,125 106.3%
Jewish Estimate Other Theology +15 +23,450 48.3%
Church of Jesus Christ of Latter-day Saints, The Other Theology +50 +22,013 31.3%
Evangelical Free Church of America, The Evangelical Protestant +22 +7,264 93.9%
Assemblies of God Evangelical Protestant +15 +6,985 20.5%
Independent, Non-Charismatic Churches Evangelical Protestant -14 +6,970 38.6%
Christian Churches and Churches of Christ Evangelical Protestant +3 +6,840 37.4%
Evangelical Presbyterian Church Evangelical Protestant +9 +5,883 66.6%
Evangelical Lutheran Church in America Mainline Protestant +1 +5,209 8.4%
Salvation Army, The Evangelical Protestant +6 +3,865 615.4%
Southern Baptist Convention Evangelical Protestant +51 +3,456 4.2%
Wesleyan Church, The Evangelical Protestant -1 +2,409 115.8%
Baptist General Conference Evangelical Protestant +7 +1,990 32.5%
Church of God (Cleveland, Tennessee) Evangelical Protestant +5 +1,779 58.4%
International Church of the Foursquare Gospel Evangelical Protestant +10 +1,708 20.9%
Presbyterian Church in America Evangelical Protestant +5 +1,232 55.3%
Christian Reformed Church in North America Evangelical Protestant +1 +1,182 26.2%
Christian and Missionary Alliance, The Evangelical Protestant -3 +861 42.3%
Unitarian Universalist Association of Congregations Other Theology +6 +638 21.8%
Conservative Congregational Christian Conference Evangelical Protestant +4 +541 48.0%
Wisconsin Evangelical Lutheran Synod Evangelical Protestant +6 +480 14.7%
Mennonite Brethren Churches, U.S. Conference of Evangelical Protestant +1 +272 86.1%
Baptist Missionary Association of America Evangelical Protestant +1 +214 222.9%
Apostolic Christian Churches (Nazarene) Evangelical Protestant +1 +182 183.8%
International Pentecostal Holiness Church Evangelical Protestant +4 +149 12.9%
Christian Church (Disciples of Christ) Mainline Protestant -2 +62 0.4%
Apostolic Christian Church of America, Inc. Evangelical Protestant 0 +23 34.3%
Lutheran Church--Missouri Synod Evangelical Protestant +7 +21 0.0%
National Association of Free Will Baptists Evangelical Protestant +1 +19 7.8%
North American Baptist Conference Evangelical Protestant +1 +16 3.9%
Reformed Church in the United States Evangelical Protestant -2 -10 -8.4%
Congregational Christian Churches, Additional (not part of any national CCC body) Mainline Protestant 0 -22 -2.1%
Reformed Church in America Mainline Protestant 0 -73 -2.4%
Free Methodist Church of North America Evangelical Protestant -1 -158 -12.3%
Mennonite Church USA Evangelical Protestant -4 -160 -7.5%
Church of God of Prophecy Evangelical Protestant -6 -176 -33.3%
National Association of Congregational Christian Churches Mainline Protestant 0 -182 -55.3%
Brethren In Christ Church Evangelical Protestant -2 -229 -90.5%
Seventh-day Adventist Church Evangelical Protestant +13 -258 -1.5%
Church of the Brethren Evangelical Protestant +1 -274 -24.4%
Friends (Quakers) Mainline Protestant +4 -288 -15.5%
Pentecostal Church of God Evangelical Protestant -2 -420 -55.3%
Church of God (Anderson, Indiana) Evangelical Protestant -4 -453 -21.2%
Church of the Nazarene Evangelical Protestant +2 -641 -3.7%
Churches of Christ Evangelical Protestant -1 -956 -5.5%
Episcopal Church Mainline Protestant -2 -1,177 -3.3%
American Baptist Churches in the USA Mainline Protestant -7 -1,180 -4.2%
United Church of Christ Mainline Protestant -10 -1,703 -7.5%
Presbyterian Church (U.S.A.) Mainline Protestant -5 -4,377 -8.6%
United Methodist Church, The Mainline Protestant 0 -14,024 -15.4%
Conservative Baptist Association of America Evangelical Protestant +3 n.a. n.a.
Greek Orthodox Archdiocese of America Orthodox 0 n.a. n.a.
Orthodox Church in America: Territorial Dioceses Orthodox +1 n.a. n.a.
  Totals: +192 +376,690 +30.0%

The population of these 63 counties (or equivalents) in 1990 was 3,294,394; in 2000 it was 4,301,261. The total population changed 30.6%. The adherent totals for 1990 (1,294,376) represent 39.3% of the 1990 population. The adherent totals for 2000 (1,697,259) include 39.5% of the 2000 population. There is sufficient data for 51 groups to calculate 1990-2000 change. These 51 groups had 1,254,794 adherents in 1990 and 1,631,484 adherents in 2000, for a change of 30.0%

Sources

The 2000 data were collected by the Association of Statisticians of American Religious Bodies (ASARB) and includes statistics for 149 religious groups, including number of churches and adherents. Dale E. Jones, Sherri Doty, Clifford Grammich, James E. Horsch, Richard Houseal, Mac Lynn, John P. Marcum, Kenneth M. Sanchagrin and Richard H. Taylor supervised the collection. These data originally appeared in Religious Congregations & Membership in the United States, 2000, published by the Glenmary Research Center.

The 1990 data were collected by the Association of Statisticians of American Religious Bodies (ASARB) and include statistics for 132 religious groups, including number of churches and adherents. Martin B. Bradley, Norman M. Green, Jr., Dale E. Jones, Mac Lynn, and Lou McNeil supervised the collection. These data originally appeared in Churches and Church Membership in the United States, 1990, published by the Glenmary Research Center.

[More information on these data sources]