List of Catholic dioceses in the United States


This list of the Catholic dioceses and archdioceses of the United States which includes both the dioceses of the Latin Church, which employ the Latin liturgical rites, and various other dioceses, primarily the eparchies of the Eastern Catholic Churches, which employ various Eastern Christian rites, and which are in full communion with the Pope in Rome. The Roman Catholic Archdiocese for the Military Services, USA is not a metropolitan diocese. The Personal Ordinariate of the Chair of Saint Peter was established on January 1, 2012 for former Anglicans who join the Catholic Church.
in the United States. Each color represents one of the 32 Latin Rite provinces.
The Catholic Church in the United States has a total of 196 particular churches — consisting of 32 territorial archdioceses, 144 territorial dioceses, the Archdiocese for the Military Services, USA, and the Personal Ordinariate of the Chair of Saint Peter within the Roman Rite; and two archeparchies and 16 eparchies in the Eastern Catholic Churches — in the 50 United States and the US Virgin Islands.
There are several other dioceses whose territories cover the Nation's unincorporated territories. Puerto Rico has one ecclesiastical province comprising an archdiocese and five dioceses, which together form the Puerto Rican Episcopal Conference, which is separate from the United States Conference of Catholic Bishops. The dioceses that encompass American Samoa, the Northern Mariana Islands, and Guam are part of the Episcopal Conference of the Pacific.

Terminology

The pastor of any particular church other than an ordinariate must be episcopally ordained, but his title conforms to that of his jurisdiction: the pastor of an archdiocese is an archbishop, the pastor of a diocese is a bishop, the pastor of an archeparchy is an archeparch, the pastor of an eparchy is an eparch, and the pastor of an exarchate is an exarch. The pastor of an ordinariate, titled the "ordinary", may be either a bishop if celibate, or a presbyter if married, but he holds the same power of governance of his ordinariate that a bishop has of his diocese in either case; Pope Benedict XVI deliberately instituted this provision to permit married, former Anglican bishops who come into full communion with the Catholic Church along with many of their congregants to accede to office while respecting sensitivities in ecumenical relations with the Eastern Orthodox Churches, which also maintain a celibate episcopacy. The pastor of each particular church is, ex officio, a full member of the United States Conference of Catholic Bishops. Auxiliary and retired bishops are also members of the Conference but have no vote.
In the United States, each archbishop is also the metropolitan bishop of an ecclesiastical province that encompasses several adjacent dioceses. Likewise, each archeparch is also the metropolitan of an ecclesiastical province that encompasses all of the eparchies of the same sui iuris particular church in the United States. Most provincial and diocesan boundaries conform to state, county, borough, or parish political boundaries. The sui iuris Ukrainian Greek Catholic Church in the US has an ecclesiastical province consisting of an archeparchy and three eparchies, and the sui iuris Ruthenian Greek Catholic Church has an ecclesiastical province consisting of an archeparchy and three eparchies; the boundaries of these jurisdictions also generally conform to those of states. Most of the remaining eparchies are national in territory, but two particular churches, namely the Armenian Catholic Eparchy of Our Lady of Nareg and the Personal Ordinariate of the Chair of Saint Peter, are international, encompassing all of the United States and Canada; their pastors also are ex officio members of the Canadian Conference of Catholic Bishops.
In the Roman Rite, dioceses customarily take the name of the city of the bishop's cathedra, denominated the "see". A few dioceses bear the names of two cities, variously reflecting a shift in the major center of population, e.g., the Archdiocese of Galveston-Houston; future plan to divide a diocese, e.g., the former Diocese of Reno-Las Vegas; union of two former dioceses, e.g., the Diocese of Kansas City-St. Joseph; political expedience, e.g., the Archdiocese of St. Paul and Minneapolis; or a perceived need for some episcopal functions to be accessible to residents of another part of the diocesan territory, e.g., the Diocese of Altoona-Johnstown. Some of the sui iuris particular churches also follow this custom, while others denominated their jurisdictions after saints or other religious titles.
In the Catholic Church, there are many bishops who do not govern dioceses:
When a diocese is suppressed or when the diocesan see is transferred to another location, the title of the former see becomes available for assignment to a titular bishop or, in the case of an archdiocese, a titular archbishop or an archbishop ad personam. The Vatican resurrected the names of many former sees of the United States in the 1990s, as indicated by the table of former dioceses toward the end of this article.

Territorial provinces and dioceses

Ecclesiastical Province of Anchorage–Juneau

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Ecclesiastical Province of Atlanta

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Ecclesiastical Province of Baltimore

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Ecclesiastical Province of Boston

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Ecclesiastical Province of Chicago

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Ecclesiastical Province of Cincinnati

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Ecclesiastical Province of Denver

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Ecclesiastical Province of Detroit

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Ecclesiastical Province of Dubuque

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Ecclesiastical Province of Galveston–Houston

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Ecclesiastical Province of Hartford

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Ecclesiastical Province of Indianapolis

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Ecclesiastical Province of Kansas City

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Ecclesiastical Province of Los Angeles

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Ecclesiastical Province of Louisville

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Ecclesiastical Province of Miami

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Ecclesiastical Province of Milwaukee

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Ecclesiastical Province of Mobile

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Ecclesiastical Province of New Orleans

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Ecclesiastical Province of New York

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Ecclesiastical Province of Newark

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Ecclesiastical Province of Oklahoma City

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Ecclesiastical Province of Omaha

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Ecclesiastical Province of Philadelphia

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Ecclesiastical Province of Portland

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Ecclesiastical Province of St. Louis

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Ecclesiastical Province of Saint Paul and Minneapolis

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Ecclesiastical Province of San Antonio

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Ecclesiastical Province of San Francisco

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Ecclesiastical Province of Santa Fe

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Ecclesiastical Province of Seattle

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Ecclesiastical Province of Washington

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Ecclesiastical Province of San Juan

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Ecclesiastical Province of Agaña

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Ecclesiastical Province of Samoa–Apia

Military archdiocese

Members of the Armed Forces of the United States and their dependents, employees of the US Veterans Health Administration and its patients, and Americans in civil service overseas, including the Nation's diplomatic corps and their dependents, both Catholics of the Latin Church and Eastern Churches, are served by the Archdiocese for the Military Services, USA. An archbishop leads it who is presently assisted by four auxiliary bishops. Its status as an "archdiocese" is merely honorary. In 1986, Pope John Paul II amended the juridical organization of military chaplaincies from "military vicariates" to "military ordinariates", the head of which was likened to a diocesan bishop. The Ordinary of the Archdiocese of the Military Services is usually granted the personal title of "Archbishop", although this is not a requisite of the office.

Eastern Catholic eparchies

Province of Philadelphia
The Ukrainian Greek Catholic Church in the United States is organized into a metropolia comprising a metropolitan archeparchy and three suffragan eparchies.
MetropoliaMapEparchy
PhiladelphiaArcheparchy of Philadelphia
PhiladelphiaEparchy of Chicago
PhiladelphiaEparchy of Parma
PhiladelphiaEparchy of Stamford

Province of Pittsburgh
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.
MetropoliaMapEparchy
PittsburghArcheparchy of Pittsburgh
PittsburghEparchy of Parma
PittsburghEparchy of Passaic
PittsburghEparchy of Phoenix
Pittsburgh-

Eastern Catholic eparchies 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.
ChurchEparchy
Armenian Catholic ChurchEparchy of Our Lady of Nareg of the USA and Canada
Chaldean Catholic ChurchEparchy of St. Thomas the Apostle of Detroit
Chaldean Catholic ChurchEparchy of St. Peter the Apostle of San Diego
Maronite ChurchEparchy of St. Maron of Brooklyn
Maronite ChurchEparchy of Our Lady of Lebanon of Los Angeles
Melkite Greek Catholic ChurchEparchy of Newton
Romanian Catholic ChurchEparchy of St George's in Canton
Syriac Catholic ChurchEparchy of Our Lady of Deliverance of Newark
Syro-Malabar Catholic ChurchEparchy of St. Thomas of Chicago
Syro-Malankara Catholic ChurchEparchy of St. Mary, Queen of Peace of the USA 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 Anglican Use parishes. The world's first such ordinariate is the Personal Ordinariate of Our Lady of Walsingham of England and Wales. The personal ordinariate for the 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 bishops' conference in both countries.