Churches by diocese

Archdiocese of New York (134)  Archdiocese of Chicago (35)  Archdiocese of Cincinnati (32)  Diocese of Little Rock (27)  Diocese of Bridgeport (25)  Roman Catholic Archdiocese of Los Angeles (25)  Archdiocese of Detroit (19)  Archdiocese of Philadelphia (18)  Diocese of Cleveland (16)  Archdiocese of Milwaukee (15)  Archdiocese of Washington (15)  Diocese of San José in California (15)  Archdiocese of Newark (13)  Archdiocese of San Francisco (13)  Archdiocese of Saint Paul and Minneapolis (12)  Diocese of Columbus (12)  Archdiocese of New Orleans (11)  Diocese of Buffalo (11)  Diocese of Toledo in America (11)  Episcopal Diocese of New York (11)  Archdiocese of Louisville (10)  Archdiocese of Seattle (10)  Diocese of Brooklyn (10)  Episcopal Diocese of California (10)  Archdiocese of Baltimore (9)  Archdiocese of Boston (9)  Archdiocese of Denver (9)  Archdiocese of Dubuque (9)  Archdiocese of Galveston–Houston (9)  Diocese of Fargo (9)  Episcopal Diocese of Los Angeles (9)  Diocese of Honolulu (8)  Diocese of Rochester (8)  Diocese of Youngstown (8)  Episcopal Diocese of Atlanta (8)  Episcopal Diocese of Massachusetts (8)  Archdiocese of Hartford (7)  Diocese of Boise (7)  Diocese of Davenport (7)  Diocese of Pittsburgh (7)  Diocese of Raleigh (7)  Diocese of Tucson (7)  Episcopal Diocese of Central Florida (7)  Episcopal Diocese of Dallas (7)  Episcopal Diocese of Maryland (7)  Archdiocese of Omaha (6)  Diocese of Albany (6)  Diocese of Covington (6)  Diocese of Des Moines (6)  Diocese of Marquette (6)  Diocese of Portland (6)  Diocese of Richmond (6)  Diocese of Salina (6)  Episcopal Diocese of Chicago (6)  Episcopal Diocese of Florida (6)  Archdiocese of Atlanta (5)  Archdiocese of Miami (5)  Archdiocese of Portland in Oregon (5)  Diocese of Charleston (5)  Diocese of Charlotte (5)  Diocese of Lansing (5)  Diocese of Wheeling–Charleston (5)  Episcopal Diocese of Michigan (5)  Episcopal Diocese of New Jersey (5)  Episcopal Diocese of Pennsylvania (5)  Episcopal Diocese of Southwest Florida (5)  Roman Catholic Diocese of Arlington (5)  Archdiocese of Indianapolis (4)  Archdiocese of Kansas City in Kansas (4)  Archdiocese of San Antonio (4)  Archdiocese of Santa Fe (4)  Armenian Catholic Eparchy of Our Lady of Nareg in the United States of America and Canada (4)  Diocese of Erie (4)  Diocese of Grand Rapids (4)  Diocese of Great Falls–Billings (4)  Diocese of Greensburg (4)  Diocese of Norwich (4)  Diocese of Paterson (4)  Diocese of Sacramento (4)  Diocese of Savannah (4)  Diocese of Springfield in Illinois (4)  Diocese of Victoria in Texas (4)  Episcopal Diocese of Connecticut (4)  Episcopal Diocese of Easton (4)  Episcopal Diocese of Indianapolis (4)  Episcopal Diocese of Nebraska (4)  Episcopal Diocese of Texas (4)  Episcopal Diocese of Virginia (4)  Episcopal Diocese of West Tennessee (4)  Roman Catholic Diocese of Tulsa (4)  Anglican Diocese of Pittsburgh (3)  Archdiocese of Mobile (3)  Archdiocese of St. Louis (3)  Byzantine Catholic Archeparchy of Pittsburgh (3)  Chaldean Catholic Eparchy of Saint Peter The Apostle (3)  Coptic Orthodox Diocese of Los Angeles, Southern California, and Hawaii (3)  Diocese of Baton Rouge (3)  Diocese of Birmingham in Alabama (3)  Diocese of Burlington (3)  Diocese of Dallas (3)  Diocese of Green Bay (3)  Diocese of Harrisburg (3)  Diocese of Lafayette in Louisiana (3)  Diocese of Lincoln (3)  Diocese of Manchester (3)  Diocese of Metuchen (3)  Diocese of New Gracanica – Midwestern America (3)  Diocese of Saint Petersburg in Florida (3)  Diocese of Salt Lake City (3)  Diocese of San Diego (3)  Diocese of Spokane (3)  Diocese of St. Augustine (3)  Diocese of Superior (3)  Diocese of Syracuse (3)  Diocese of Trenton (3)  Diocese of Wichita (3)  Episcopal Diocese of Eau Claire (3)  Episcopal Diocese of Fond du Lac (3)  Episcopal Diocese of Hawaii (3)  Episcopal Diocese of Iowa (3)  Episcopal Diocese of North Dakota (3)  Episcopal Diocese of Pittsburgh (3)  Episcopal Diocese of Rhode Island (3)  Episcopal Diocese of Southeast Florida (3)  Episcopal Diocese of Southern Ohio (3)  Episcopal Diocese of Washington (3)  Episcopal Diocese of West Missouri (3)  Episcopal Diocese of Wisconsin (3)  Melkite Greek Catholic Eparchy of Newton (3)  Ukrainian Catholic Archeparchy of Philadelphia (3)