Catholic eparchies Province of Philadelphia (Ukrainian) The Ukrainian Greek Catholic Church in the United States is organized into a metropolia (province) comprising a metropolitan archeparchy and three suffragan eparchies. Province of Pittsburgh (Ruthenian) The Ruthenian Greek Catholic Church in the United States is organized into the sui iuris Province of Pittsburgh, consisting of a metropolitan archeparchy and three suffragan eparchies. The eparchies also serve the faithful of other Byzantine Catholic Churches without established hierarchies in the United States, namely those of the Albanian, Belarusian, Bulgarian, Croatian, Greek, Hungarian, Italo-Albanian, Macedonian, Russian, and Slovakian Byzantine Catholic Churches. Since 2022, this province includes also the Slovakian Catholic Exarchate of Saints Cyril and Methodius of Toronto in Canada, which was formerly part of the Slovakian Greek Catholic Church. Eastern Catholic eparchies in the United States immediately subject to the Holy See The following particular Eastern Catholic Churches are not suffragan to metropolitan sees, but are instead exempt and therefore immediately subject to the Holy See, while they still remain part of their respective patriarchal, major archiepiscopal, or other rite- and tradition-specific particular churches. Eastern Catholic eparchies comprising the United States and Canada, and immediately subject to the Holy See Several Eastern Catholic Churches have jurisdictions that include members and congregations in both the United States and Canada. Personal ordinariate (Anglican Use) Under the provisions of Anglicanorum Coetibus of 2009, an effort was underway to establish a personal ordinariate, or diocese, in the United States. The ordinariate was formed for former Anglicans, including members from the Episcopal Church, Continuing Anglican churches, and already Catholic Anglican Use parishes. The first such ordinariate established was the Personal Ordinariate of Our Lady of Walsingham in the United Kingdom. The personal ordinariate encompassing the whole United States, the Personal Ordinariate of the Chair of Saint Peter, was instituted on January 1, 2012 in accordance with Anglicanorum Coetibus. It was later expanded to include Canada, and so its ordinary is admitted to the two countries' bishops' conferences. Former US dioceses See also Provincial boundaries in the United States List of Roman Catholic bishops of the United States List of Roman Catholic dioceses (structured view) List of Roman Catholic dioceses (alphabetical) List of the Roman Catholic cathedrals of the United States Nunciature to the United States List of Catholic archdioceses (by continent and nation) List of Catholic titular sees References External links United States Conference of Catholic Bishops: List of