County Membership Report
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Middlesex County, Massachusetts

Denominational Groups, 2000

28,188 83,743 29,392 793,922 143,046 387,105
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.
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Reports


Religious Bodies Theology Congregations Adherents % Change
Catholic Church Catholic -9 -69,712 -8.0%
Assemblies of God Evangelical Protestant +14 +2,943 170.0%
Baptist General Conference Evangelical Protestant +1 +11 8.0%
Christian and Missionary Alliance, The Evangelical Protestant +2 +170 254.0%
Christian Churches and Churches of Christ Evangelical Protestant -9 +107 86.0%
Christian Reformed Church in North America Evangelical Protestant 0 -49 -36.0%
Church of God (Cleveland, Tennessee) Evangelical Protestant +6 +824 916.0%
Church of the Nazarene Evangelical Protestant +7 -574 -23.0%
Churches of Christ Evangelical Protestant -6 -303 -38.0%
Conservative Baptist Association of America Evangelical Protestant +8 +865 n.a.
Conservative Congregational Christian Conference Evangelical Protestant +3 +281 72.0%
Evangelical Covenant Church, The Evangelical Protestant 0 -124 -20.0%
Evangelical Free Church of America, The Evangelical Protestant +2 +332 98.0%
Independent, Non-Charismatic Churches Evangelical Protestant +2 +4,000 n.a.
International Church of the Foursquare Gospel Evangelical Protestant +2 +175 n.a.
Lutheran Church--Missouri Synod Evangelical Protestant 0 +231 26.0%
Primitive Methodist Church in the USA Evangelical Protestant 0 -368 -75.0%
Salvation Army, The Evangelical Protestant -2 -426 -19.0%
Seventh-day Adventist Church Evangelical Protestant +6 +649 43.0%
Southern Baptist Convention Evangelical Protestant +15 +2,044 154.0%
American Baptist Churches in the USA Mainline Protestant -5 -7,936 -42.0%
Congregational Christian Churches, Additional (not part of any national CCC body) Mainline Protestant +3 +662 n.a.
Episcopal Church Mainline Protestant +3 -11,088 -34.0%
Evangelical Lutheran Church in America Mainline Protestant -1 -577 -9.0%
Friends (Quakers) Mainline Protestant +1 -676 -76.0%
Presbyterian Church (U.S.A.) Mainline Protestant 0 -121 -7.0%
Reformed Church in America Mainline Protestant +1 +104 n.a.
United Church of Christ Mainline Protestant -3 -8,947 -27.0%
United Methodist Church, The Mainline Protestant -1 -2,546 -12.0%
Armenian Apostolic Church / Catholicossate of Cilicia Orthodox 0 +1,650 367.0%
Greek Orthodox Archdiocese of America Orthodox +12 +14,553 n.a.
Orthodox Church in America: Albanian Orthodox Archdiocese Orthodox +1 +200 n.a.
Orthodox Church in America: Territorial Dioceses Orthodox +1 +336 n.a.
Church of Jesus Christ of Latter-day Saints, The Other Theology +8 +3,970 162.0%
Jewish Estimate Other Theology +27 +101,087 802.0%
Unitarian Universalist Association of Congregations Other Theology -6 +457 5.0%
  Totals: +83 +32,204 +3.2%

The population of this county (or equivalent) in 1980 was 1,367,034; in 2000 it was 1,465,396. The total population changed 4.8%. The adherent totals for 1980 (1,016,812) represent 74.4% of the 1980 population. The adherent totals for 2000 (1,078,291) include 73.6% of the 2000 population. The totals represent the change in groups that reported in both 1980 and 2000 only. There is sufficient data for 36 groups to calculate 1980-2000 change. These 36 groups had 1,015,478 adherents in 1980 and 1,047,682 adherents in 2000, for a change of 3.2%

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 1980 data were collected by the Glenmary Research Center and include statistics for 111 Judeo-Christian church bodies, including number of churches and adherents. Bernard Quinn, Herman Anderson, Martin Bradley, Paul Goetting and Peggy Shriver supervised the collection. These data originally appeared in Churches and Church Membership in the United States, 1980, published by the Glenmary Research Center.

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