| Group | Where | Number of Adherents |
% of total pop. |
Number of congreg./ churches/ units |
Number of countries |
Year | Source | Quote/ Notes |
|---|---|---|---|---|---|---|---|---|
| Catholic | British Columbia | 600,600 | 18.30% | - | - | 1991 | Gall, Timothy L. & Susan Bevan Gall (editors). Junior Worldmark Encyclopedia of the Canadian Provinces. Detroit: U.X.L. (1997), [Orig. source: Canadian Census]; pg. 24. | "In 1991, 44.5% of British Columbia's population, or about 1,460,500 people, was Protestant... British Columbia also had about 610,500 Catholics (600,600 Roman Catholics and 9,900 Ukrainian Catholics)... " |
| Catholic | British Columbia | 610,500 | 18.60% | - | - | 1991 | Gall, Timothy L. & Susan Bevan Gall (editors). Junior Worldmark Encyclopedia of the Canadian Provinces. Detroit: U.X.L. (1997), [Orig. source: Canadian Census]; pg. 24. | "In 1991, 44.5% of British Columbia's population, or about 1,460,500 people, was Protestant... British Columbia also had about 610,500 Catholics (600,600 Roman Catholics and 9,900 Ukrainian Catholics)... " |
| Catholic | British Columbia | 603,100 | 18.57% | - | - | 1991 | *LINK* web site: "Statistics Canada "; web page: "Population, by religion, 1991 Census " (viewed 9 Jan. 1999); Source: Statistics Canada, Catalogue no. 93-319-XPB. | table: "Population, by religion, 1991 Census "; "Catholic " here includes: Roman Catholic, Ukrainian Catholic, and "Other Catholic " |
| Catholic | British Columbia | 600,175 | - | 332 units |
- | 1995 | 1998 Catholic Almanac: Our Sunday Visitor: USA (1997); pg. 382-383. | Table: Statistics of the Catholic Church in Canada. Figures are as of Dec. 31, 1995. |
| Catholic | Brunei | 8,000 | 2.86% | 3 units |
- | 1995 | 1998 Catholic Almanac: Our Sunday Visitor: USA (1997); pg. 333-367. | Figures are as of Dec. 31, 1995. Number used for "congregations " is from number of Catholic parishes.; "Islam is the official religion; other religions are allowed with some restrictions. Most of the Catholics are [foreign workers] "; "Brunei Darussalam " |
| Catholic | Brunei | - | 3.00% | - | - | 1996 | *LINK* Nance Profiles web site; (viewed Aug. 1998; now restricted.) | Total Population: 160,000. Roman Catholics 3%. |
| Catholic | Bulgaria | 44,946 | 0.50% | - | - | 1990 | *LINK* Library of Congress Country Studies | 1990 estimate 8,989,172 [total pop.]. In 1991 Bulgarian Orthodox (85 percent), Muslim (13 percent), Jewish (.8 percent), Roman Catholic (.5 percent). Significant increase in public worship and observance of religious holidays beginning 1990. |
| Catholic | Bulgaria | - | 1.00% | - | - | 1992 | Goring, Rosemary (ed). Larousse Dictionary of Beliefs & Religions (Larousse: 1994); pg. 581-584. | Table: "Population Distribution of Major Beliefs "; "Figures have been compiled from the most accurate recent available information and are in most cases correct to the nearest 1% " |
| Catholic | Bulgaria | 60,000 | 0.68% | - | - | 1992 | Shoemaker, M. Wesley. Russia, Eurasian States, and Eastern Europe 1997 (The World Today Series). Harpers Ferry, West Virginia: Stryker-Post Publications (1997); pg. 245. | "There are about 60,000 Roman catholics... " |
| Catholic | Bulgaria | 91,000 | 1.00% | 45 units |
- | 1995 | 1998 Catholic Almanac: Our Sunday Visitor: USA (1997); pg. 333-367. | Figures are as of Dec. 31, 1995. Number used for "congregations " is from number of Catholic parishes. |
| Catholic | Bulgaria | 41,455 | 0.50% | - | - | 1997 | *LINK* CIA World Factbook web site (viewed Aug. 1998) | Bulgarian Orthodox 85%, Muslim 13%, Jewish 0.8%, Roman Catholic 0.5%, Uniate Catholic 0.2%, Protestant, Gregorian-Armenian, and other 0.5%; Total population: 8,290,988. |
| Catholic | Bulgaria | - | 0.50% | - | - | 1998 | *LINK* Nazarene web site: Nazarene World Mission Society; (major source: Johnstone's Operation World) | Table "Religions "; total population: 9,036,000 |
| Catholic | Burkina Faso | - | 10.00% | - | - | 1992 | Goring, Rosemary (ed). Larousse Dictionary of Beliefs & Religions (Larousse: 1994); pg. 581-584. | Table: "Population Distribution of Major Beliefs "; "Figures have been compiled from the most accurate recent available information and are in most cases correct to the nearest 1% " |
| Catholic | Burkina Faso | 1,109,000 | 10.80% | 108 units |
- | 1995 | 1998 Catholic Almanac: Our Sunday Visitor: USA (1997); pg. 333-367. | Figures are as of Dec. 31, 1995. Number used for "congregations " is from number of Catholic parishes. |
| Catholic | Burundi | 2,000,000 | - | - | - | 1973 | Carpenter, Allan & Matthew Maginnis. Burundi (series: Enchantment of Africa). Chicago: Childrens Press (1973); pg. 74. | "Though about 60% of the population has converted to Christianity, only 250,000 Barundi are Protestant, while more than 2 million are Roman Catholic. " |
| Catholic | Burundi | - | 78.00% | - | - | 1992 | Goring, Rosemary (ed). Larousse Dictionary of Beliefs & Religions (Larousse: 1994); pg. 581-584. | Table: "Population Distribution of Major Beliefs "; "Figures have been compiled from the most accurate recent available information and are in most cases correct to the nearest 1% " |
| Catholic | Burundi | 3,594,000 | 60.00% | 118 units |
- | 1995 | 1998 Catholic Almanac: Our Sunday Visitor: USA (1997); pg. 333-367. | Figures are as of Dec. 31, 1995. Number used for "congregations " is from number of Catholic parishes. |
| Catholic | Burundi | 3,752,621 | 62.00% | - | - | 1997 | *LINK* CIA World Factbook web site (viewed Aug. 1998) | Christian 67% (Roman Catholic 62%, Protestant 5%), indigenous beliefs 32%, Muslim 1%; Total population: 6,052,614. |
| Catholic | Burundi | 3,720,000 | 62.00% | - | - | 1998 | Gall, Timothy L. (ed). Worldmark Encyclopedia of Culture & Daily Life: Vol. 1 - Africa. Cleveland, OH: Eastword Publications Development (1998); pg. 69. | "Location: Burundi; Population: More than 6,000,000 "; "Most Burundians profess Christianity, with 62% subscribing to the Roman Catholic faith, and 5% to Protestant faiths. Those holding indigenous beliefs account for 32% of the population. About 1% of Burundians are Muslim. " |
| Catholic | Burundi | - | 62.00% | - | - | 1998 | *LINK* web site: "Wholesome Words: Worldwide Missions " by Stephen Ross, "First Edition, 1998 "; [original sources: The World Book Encyclopedia, c1998.] | Table: "Major Roman Catholic Countries of the World " |
| Catholic | California | - | 19.00% | - | - | 1860 | Finke, Roger & Rodney Stark. The Churching of America, 1776-1990. New Brunswick, NJ: Rutgers University Press (1992; 3rd printing 1997); pg. 113-114. | "If we examine the regional and ethnic dispersion of American Catholics in 1860... Hispanics put California in second place with 19 percent Catholic. " |
| Catholic | California | 8,437,000 | 32.00% | - | - | 1989 | Greeley, Andrew M. The Catholic Myth: The Behavior and Beliefs of American Catholics. New York: Charles Scribner's Sons (1990). [Original sources: Official Catholic Directory, based on parish-level reporting, & U.S. 1989 Statistical Abstract]; pg. 112. | Table: "Catholic Population by State "; [Greeley (author) has conduced a somewhat detailed analysis, adding some adjustments to account for statistically observed undercount, plus some other factors.] |
| Catholic | California | 7,142,067 | 24.00% | 1,280 units |
- | 1990 | Glenmary Research Center (Mars Hill, NC). Churches & Church Membership in U.S., 1990. Courtesy of American Religion Data Archive. | By-county org. reports, figures from 'Churches' & inclusive 'Adherents' columns. [Listed as 'Catholic Church.'] |
| Catholic | California | - | 28.90% | - | - | 1990 | Kosmin, B. & S. Lachman. One Nation Under God: Religion in Contemporary American Society; Harmony Books: New York (1993); pg. 88-93. | Table 3-1: Religious Composition of State Populations, 1990 (%). Self-identification of religious loyalty, phone survey w/ 113,000 people; by City U. of New York. |
| Catholic | California | 8,053,296 | 24.20% | 1,058 units |
- | 1996 | 1998 Catholic Almanac: Our Sunday Visitor: USA (1997); pg. 432-437. | Tables: "Catholic Population of the United States " and "Percentage of Catholics in Total Population in U.S. ". Figures are as of Jan. 1, 1997. |
| Catholic | California | - | 32.00% | - | - | 2001 | *LINK* Kosmin, Barry A.; Egon Mayer; & Ariela Keysar. "American Religious Identity Survey. " 2001. City University of New York. | ARIS: Nationwide phone survey of 50,000 American adults; open-ended question: 'What is your religion, if any?'; Listed in table: "Catholic " |
| Catholic | California: Alameda-Contra Costa-Oakland | 548,100 | 26.10% | - | - | 1990 | Kosmin, B. & S. Lachman. One Nation Under God: Religion in Contemporary American Society; Harmony Books: New York (1993); pg. 111. | Table 3-5: "Religious Profiles of Selected Californian Metropolitan Areas ". Based on self-identification, phone interviews, conducted by Graduate School of the City University of New York, 1990. Total area pop: 2.1 million. |
| Catholic | California: Los Angeles County | 2,803,500 | 31.50% | - | - | 1990 | Kosmin, B. & S. Lachman. One Nation Under God: Religion in Contemporary American Society; Harmony Books: New York (1993); pg. 111. | Table 3-5: "Religious Profiles of Selected Californian Metropolitan Areas ". Based on self-identification, phone interviews, conducted by Graduate School of the City University of New York, 1990. Total LA County pop: 8.9 million. |
| Catholic | California: Orange County | 703,200 | 29.30% | - | - | 1990 | Kosmin, B. & S. Lachman. One Nation Under God: Religion in Contemporary American Society; Harmony Books: New York (1993); pg. 111. | Table 3-5: "Religious Profiles of Selected Californian Metropolitan Areas ". Based on self-identification, phone interviews, conducted by Graduate School of the City University of New York, 1990. Total Orange County pop: 2.4 million. |
| Catholic | California: San Diego County | 690,000 | 27.60% | - | - | 1990 | Kosmin, B. & S. Lachman. One Nation Under God: Religion in Contemporary American Society; Harmony Books: New York (1993); pg. 111. | Table 3-5: "Religious Profiles of Selected Californian Metropolitan Areas ". Based on self-identification, phone interviews, conducted by Graduate School of the City University of New York, 1990. Total San Diego County pop: 2.5 million. |
| Catholic | California: San Francisco-Marin-San Mateo | 536,000 | 33.50% | - | - | 1990 | Kosmin, B. & S. Lachman. One Nation Under God: Religion in Contemporary American Society; Harmony Books: New York (1993); pg. 111. | Table 3-5: "Religious Profiles of Selected Californian Metropolitan Areas ". Based on self-identification, phone interviews, conducted by Graduate School of the City University of New York, 1990. Total area pop: 1.6 million. |
| Catholic | Cambodia | 20,000 | 0.20% | - | - | 1995 | 1998 Catholic Almanac: Our Sunday Visitor: USA (1997); pg. 333-367. | Figures are as of Dec. 31, 1995. Number used for "congregations " is from number of Catholic parishes.; Zero parishes, but "there were 35 mission stations without resident priests) " |
| Catholic | Cambodia | 12,000 | - | - | - | 1996 | Cavendish, Marshall. Cambodia ( "Cultures of the World " series), Tarrytown, NY: Marshall Cavendish Corp. (1996); pg. 77. | "Cambodia has an estimated 12,000 Roman Catholics. " |
| Catholic | Cambodia | 12,000 | - | - | - | 1996 | Sheehan, Sean. Cambodia (series: Cultures of the World). New York: Marshall Cavendish Corp. (1996); pg. 77. | "The Roman Catholic Church in Cambodia consists of the Apostolic Vicariate of Phnom Penh and the Apostolic Prefectures of Batdambang and Kampong Cham. In 1992, there were three Catholic priests working in Phnom Penh. Cambodia has an estimated 12,000 Roman Catholics. " |
| Catholic | Cameroon | - | 35.00% | - | - | 1992 | Goring, Rosemary (ed). Larousse Dictionary of Beliefs & Religions (Larousse: 1994); pg. 581-584. | Table: "Population Distribution of Major Beliefs "; "Figures have been compiled from the most accurate recent available information and are in most cases correct to the nearest 1% " |
| Catholic | Cameroon | 3,431,000 | 25.80% | 554 units |
- | 1995 | 1998 Catholic Almanac: Our Sunday Visitor: USA (1997); pg. 333-367. | Figures are as of Dec. 31, 1995. Number used for "congregations " is from number of Catholic parishes. |
| Catholic | Cameroon | 4,730,000 | - | - | - | 1996 | 1997 Britannica Book of the Year; pg. 781-783. | Table: "Religion ": Divided by nations, with 2 columns: "Religious affiliation " & "1996 pop. " [of that religion]. Based on best avail. figures, whether census data, membership figures or estimates by analysts, as % of est. 1996 midyear pop. |
| Catholic | Cameroon | 4,511,000 | 34.70% | - | - | 1998 | Gall, Timothy L. (ed). Worldmark Encyclopedia of Culture & Daily Life: Vol. 1 - Africa. Cleveland, OH: Eastword Publications Development (1998); pg. 73-74. | "Location: Cameroon; Population: 13 million "; "Cameroon is mainly Catholic (34.7%) and Protestant (17.5%), but a large Muslim population exists, especially in the north (21%). " |
| Catholic | Cameroon | - | 27.00% | - | - | 1998 | *LINK* Nance Profiles web site; (viewed Aug. 1998; now restricted.) | Total Pop.: 6,500,000. Roman Catholic 27%. |
| Catholic | Canada | - | 46.20% | - | - | 1977 | Wallechinsky, David & Irving Wallace; The People's Almanac: #2; New York: William Morrow & Co.: (1978); pg. 253. | "Canada: Religions: Roman Catholic, 46.2%; United Church of Canada, 17.5%; Anglican Church of Canada, 11.8%; Presbyterian, 4.0%; Lutheran, 3.3%; Greek Orthodox, 1.5%; Judaism, 1.3%; Ukrainian Catholic, 1.1%; others, 13.3%. " |
| Catholic | Canada | 11,402,605 | 47.30% | - | - | 1981 | *LINK* Government statistics web site (viewed circa Nov. 1998): "Population, by religion, 1981 and 1991 Censuses " table | Total population = 24,083,495. "Catholic " includes Roman Catholic, Ukrainian Catholic, Other Catholic |
| Catholic | Canada | - | 45.00% | - | - | 1981 | Robertson, Ian. Sociology (2nd ed.); New York, NY: Worth Publishers (1981) [2nd edition is updated since 1977 1st edition]; pg. 419. | "In Canada, for example, 90% of the population is Christian; half of them are Catholic and half are Protestant, and three-quarters of the Protestants belong to two denominations, the Anglican Church and the United Church of Canada. " |
| Catholic | Canada | 11,375,914 | - | - | - | 1987 | Melton, J. Gordon (ed.). The Encyclopedia of American Religions: Vol. 1. Tarrytown, NY: Triumph Books (1991); pg. 65-66. | "Membership: In 1987... In Canada there were 11,375,914 members, 11794 priests, and 5,932 parishes. " |
| Catholic | Canada | 11,852,350 | - | 11,286 units |
- | 1990 | Bedell, Kenneth (ed.). Yearbook of American & Canadian Churches 1993. Abingdon Press: Nashville, Tenn (1993); pg. 244-247. | Table 1: Canadian Current Statistics. (# of adherents is from table's "inclusive membership " column, not the sometimes smaller "full communicant or confirmed members " col.) Listed in table as "Roman Catholic Church in Canada. " |
| Catholic | Canada | 11,582,350 | - | - | - | 1990 | Gall, Timothy L. & Susan Bevan Gall (editors). Junior Worldmark Encyclopedia of the Canadian Provinces. Detroit: U.X.L. (1997); pg. 200. | "In 1990 the principal religious denominations and their memberships in Canada were the Roman Catholic Church, 11,582,350; United Church of Canada, 2,013,258... " |
| Catholic | Canada | 12,285,000 | 45.00% | - | - | 1991 | Gall, Timothy L. (ed). Worldmark Encyclopedia of Culture & Daily Life: Vol. 2 - Americas. Cleveland, OH: Eastword Publications Development (1998); pg. 97, 99. | "Location: Canada; Population: 27.3 million (1991) "; "Approximately 90% of Canadians are Christians, divided about equally between Catholics and Protestant groups... " |
| Catholic | Canada | 12,335,300 | 45.70% | - | - | 1991 | *LINK* Government statistics web site (viewed circa Nov. 1998): "Population by religion, 1991 Census " table | Total population = 26,994,000. "Catholic " includes Roman Catholic, Ukrainian Catholic, Other Catholic |
| Catholic | Canada | 12,335,300 | 45.70% | - | - | 1991 | *LINK* web site: "Statistics Canada "; web page: "Population, by religion, 1991 Census " (viewed 9 Jan. 1999); Source: Statistics Canada, Catalogue no. 93-319-XPB. | table: "Population, by religion, 1991 Census "; "Catholic " here includes: Roman Catholic, Ukrainian Catholic, and "Other Catholic " |
| Catholic | Canada | - | 47.00% | - | - | 1992 | Goring, Rosemary (ed). Larousse Dictionary of Beliefs & Religions (Larousse: 1994); pg. 581-584. | Table: "Population Distribution of Major Beliefs "; "Figures have been compiled from the most accurate recent available information and are in most cases correct to the nearest 1% " |
| Catholic | Canada | - | 47.00% | - | - | 1992 | Wolff, Michael. Where We Stand: Can America Make it in the Global Race for Wealth, Health, and Happiness? Bantam Books: New York (1992); pg. 204-205. | Chart |
| Catholic | Canada | 12,600,000 | 44.00% | 5,706 units |
- | 1995 | 1998 Catholic Almanac: Our Sunday Visitor: USA (1997); pg. 333-367. | Figures are as of Dec. 31, 1995. Number used for "congregations " is from number of Catholic parishes. |
| Catholic | Canada | 10,215,000 | 45.00% | - | - | 1995 | Harris, Jeanette. Canada: the land and its people. London, England: Macdonald Educational (1976); pg. 54. | "Population: 22.7 million (1975)... Religions: largest denominations are Roman Catholic 45%; United Church of Canada 20%; Anglican Church of Canada 13%... " |
| Catholic | Canada | 13,460,000 | - | - | - | 1996 | 1997 Britannica Book of the Year; pg. 781-783. | Table: "Religion ": Divided by nations, with 2 columns: "Religious affiliation " & "1996 pop. " [of that religion]. Based on best avail. figures, whether census data, membership figures or estimates by analysts, as % of est. 1996 midyear pop. |
| Catholic | Canada | 12,498,605 | - | 5,706 units |
- | 1996 | World Almanac and Book of Facts 1998; K-III Reference Corp.: Macwah, NJ (1997). [Orig. sources: 1997 Yearbook of American & Canadian Churches; World Almanac research]; pg. 653. | Table: "Membership of Religious Groups in Canada "; Membership figs. based on reports from group officials. Figs. are inclusive: refer to all "members, " not simply full communicants. |
| Catholic | Canada | 13,651,800 | 45.00% | - | - | 1997 | *LINK* CIA World Factbook web site (viewed Aug. 1998) | Roman Catholic 45%, United Church 12%, Anglican 8%, other 35% (1991); Total population: 30,337,334 (1997 est.). |
| Catholic | Canada | 12,498,605 | - | 5,716 units |
- | 1998 | World Almanac and Book of Facts 2000. Mahwah, NJ: PRIMEDIA Reference Inc. (1999). [Orig. sources: 1999 Yearbook of American & Canadian Churches; World Almanac research]; pg. 694. | Table: "Membership of Religious Groups in U.S. "; Based on reports from officials by each group. Figs. inclusive; refer to all "members ". Listed as Roman Catholic Church in Canada |
| Catholic | Canada | - | 32.00% | - | - | 1998 | *LINK* Nazarene web site: Nazarene World Mission Society; (major source: Johnstone's Operation World) | Table "Religions " |
| Catholic | Canada | 12,000,000 | - | - | - | 1998 | *LINK* web site: Ontario Consultants on Religious Tolerance (viewed circa Nov. 1998) | "Canada's largest faith groups (in order of numbers of adherents) are: Roman Catholic (over 12 million)... " |
| Catholic | Canary Islands | - | - | - | - | 1995 | 1998 Catholic Almanac: Our Sunday Visitor: USA (1997); pg. 333-367. | "Two Spanish provinces, consisting of seven islands... Almost all of the one million inhabitants are Catholic. " |
| Catholic | Cape Verde | - | 98.00% | - | - | 1992 | Goring, Rosemary (ed). Larousse Dictionary of Beliefs & Religions (Larousse: 1994); pg. 581-584. | Table: "Population Distribution of Major Beliefs "; "Figures have been compiled from the most accurate recent available information and are in most cases correct to the nearest 1% " |
| Catholic | Cape Verde | 390,000 | 96.00% | 31 units |
- | 1995 | 1998 Catholic Almanac: Our Sunday Visitor: USA (1997); pg. 333-367. | Figures are as of Dec. 31, 1995. Number used for "congregations " is from number of Catholic parishes. |
| Catholic | Cape Verde | 387,000 | - | - | - | 1996 | 1997 Britannica Book of the Year; pg. 781-783. | Table: "Religion ": Divided by nations, with 2 columns: "Religious affiliation " & "1996 pop. " [of that religion]. Based on best avail. figures, whether census data, membership figures or estimates by analysts, as % of est. 1996 midyear pop. |
| Catholic | Cape Verde | - | - | - | - | 1997 | *LINK* CIA World Factbook web site (viewed Aug. 1998) | Roman Catholicism fused with indigenous beliefs; Total population: 393,943. |
| Catholic | Cape Verde | - | - | - | - | 1998 | Gall, Timothy L. (ed). Worldmark Encyclopedia of Culture & Daily Life: Vol. 1 - Africa. Cleveland, OH: Eastword Publications Development (1998); pg. 78-79. | "Location: Cape Verde; Population: 300,000 "; "Most Cape Verdeans are devout Catholics, and very active church life provides for core values and stability in the community. " |
| Catholic | Cape Verde | - | 95.00% | - | - | 1998 | *LINK* official Church of the Nazarene web site (Nazarene World Mission Society); (major source: Johnstone's Operation World) | Table "Religions ": R. Catholic: 95%; Protestants: 3.5%; Jeh's Witness: 1.0%; other: 0.5%. |