Orthodoxy in the United States has been present through various jurisdictions—the Greek Archdiocese, the Russian Orthodox Church, the Serbian Orthodox Diocese, and other diasporas—since the late 18th and early 19th centuries. Today, between 2 and 6 million Orthodox Christians live in the United States, and active believers regularly participate in religious services. The most significant shrines include The Cathedral Church of St. Nicholas in New York, the Cathedral Church of St. Spyridon in Los Angeles, as well as the monasteries of the Holy Trinity in California and St. John the Baptist in Chicago. The multitude of miraculous icons and relics in these temples invite prayer and solace. Young Americans are increasingly finding spiritual depth in Orthodoxy, drawn by tradition and a warm communal spiritual life. The position of the Orthodox is stable, with guaranteed religious freedom, and the communities often serve as a spiritual support and center of the diaspora's cultural identity.
Orthodoxy in Canada was brought by various diasporas—Serbs, Greeks, Russians, and others—during the great waves of immigration in the 20th century. Today, about 1 million Orthodox Christians live in Canada, and they form a significant part of church life, with numerous parishes and monasteries. The most significant shrines include the Serbian Monastery of the Holy Transfiguration near Milton, Ontario, the Russian Cathedral of St. Nicholas in Toronto, and the Greek Monastery of the Holy Mother of God in Montreal. These temples house miraculous icons, relics of saints, and precious liturgical objects, which attract every devotee with their deep spirituality. Communities in Canada generally enjoy a good standing, with official recognition and activity in public and cultural life, although their dispersion over vast regions sometimes presents a challenge for regular worship.
Orthodoxy in Argentina is present through the Serbian Orthodox Diocese of South America, the Patriarchate of Antioch, and other jurisdictions. There are more than twenty Orthodox churches in the country, the most significant of which are the Cathedral of the Blessed Virgin Mary in Buenos Aires and the Monastery of Saint John the Baptist in Cordoba. These shrines preserve miraculous icons, as well as relics of saints, which provide spiritual comfort and peace to pilgrims. Although the Orthodox constitute a minority in a predominantly Catholic society, the communities are vibrant and well-organized, actively participating in worship services, prayers, and cultural events.
The Orthodox community in Brazil is smaller in number, but very vibrant and spiritually strong, present across multiple jurisdictions — Greek, Russian, Antiochian, and Serbian. There are more than seventy Orthodox churches in the country, of which the most significant are Antioch Cathedral in São Paulo and the Monastery of Saint George in Rio de Janeiro. These temples house holy relics and miraculous icons that gather believers from all over the world. Orthodox communities, although small in number, serve as spiritual centers for prayer and education, and Orthodoxy in Brazil is slowly but surely growing through cultural and spiritual mission.
Orthodoxy in Chile is small, but alive thanks to the diaspora communities — Serbian, Greek, and Romanian. The most important shrines are local parish churches and Santiago Cathedral, in which sacred objects, icons and relics of saints are kept. These shrines invite believers to prayer and spiritual deepening, providing warmth and a sense of belonging to the Orthodox community. Although the Orthodox make up a relatively small percentage of the population, the position of the communities is stable, without serious conflicts, and believers lovingly maintain tradition and liturgical life.
