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• Adherents
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Luxembourg - Major World Religions²

Luxembourg - Largest Religious Groups²

Religious Demography³

The country has an area of 999 square miles and a population of 460,000. The country is historically Roman Catholic, and Catholicism remains the predominant faith. According to a 1979 law, the Government may not collect or maintain statistics on religious affiliation; however, the Ministry of Religious Affairs estimates that more than 90 percent of the population is Catholic. The Lutheran and Calvinist Churches are the largest Protestant denominations. The local press estimates that there are 9,000 Muslims, including 900 refugees from Montenegro; 5,000 Orthodox Christians (Greek, Serbian, Russian, and Romanian); and 1,000 Jews. The Baha'i Faith, the Universal Church, and Jehovah's Witnesses are represented in smaller numbers. There is a small Church of Jesus Christ of Latter-day Saints (Mormons) community in Dommeldange, which has been growing since its establishment in 2000.

Sources

^1.  The Religious Characteristics of States Dataset Project: Government Religious Preference (GRP) measures government-level favoritism toward, and disfavor against, 30 religious denominations. A series of ordered categorical variables index the state's institutional favoritism in 28 different ways. The variables are combined to form five composite indices for five broad components of state-religion: official status, religious education, financial support, regulatory burdens, and freedom of practice. The five components' composites in turn are further combined into a single composite score, the GRP score. The RCS Data Project would like to acknowledge, recognize, and express our deepest gratitude for the significant contributions of Todd M. Johnson, the principal investigator of the World Christian Database, the co-principal investigator of the World Religion Database, and co-author of the World Christian Encyclopedia series.

^2.  The Religious Characteristics of States Dataset Project: Demographics reports annual estimates of religious demographics, both country by country and region by region. It estimates populations and percentages of adherents of 100 religious denominations including second level subdivisions within Christianity and Islam. The RCS Data Project would like to acknowledge, recognize, and express our deepest gratitude for the significant contributions of Todd M. Johnson, the principal investigator of the World Christian Database, the co-principal investigator of the World Religion Database, and co-author of the World Christian Encyclopedia series.

^3.  The U.S. State Department's International Religious Freedom Report is submitted to Congress annually by the Department of State in compliance with Section 102(b) of the International Religious Freedom Act (IRFA) of 1998. This report supplements the most recent Human Rights Reports by providing additional detailed information with respect to matters involving international religious freedom. It includes individual country chapters on the status of religious freedom worldwide. A dataset with these and the other international measures highlighted on the country pages can be downloaded from this website. These State Department reports are open source.