Arizona: Dioceses of Phoenix and Tucson.
Arkansas: Diocese of Little Rock.
Delaware: Diocese of Wilmington.
District of Columbia: Archdiocese of Military Services; Archdiocese of Washington.
Hawaii: Diocese of Honolulu.
Idaho: Diocese of Boise.
Illinois: Archdiocese of Chicago; Dioceses of Belleville, Joliet, Peoria, Rockford and Springfield.
Indiana: Archdiocese of Indianapolis; Dioceses of Evansville, Fort Wayne-South Bend, Gary and Lafayette.
Iowa: Archdiocese of Dubuque; Dioceses of Davenport, Des Moines and Sioux City.
Kentucky: Archdiocese of Louisville; Dioceses of Covington, Lexington and Owensboro.
Maine: Diocese of Portland in Maine.
Maryland: Archdiocese of Baltimore.
Massachusetts: Archdiocese of Boston; Dioceses of Fall River, Springfield and Worcester.
Mississippi: Dioceses of Biloxi and Jackson.
Montana: Dioceses of Great Falls-Billings and Helena.
Nebraska: Archdiocese of Omaha; Dioceses of Grand Island and Lincoln.
Nevada: Dioceses of Las Vegas and Reno.
New Hampshire: Diocese of Manchester.
New York: Archdiocese of New York; Dioceses of Albany, Brooklyn, Buffalo, Ogdensburg, Rochester, Rockville Centre and Syracuse.
North Carolina: Dioceses of Charlotte and Raleigh.
North Dakota: Dioceses of Bismarck and Fargo.
Ohio: Archdiocese of Cincinnati; Diocese of Cleveland, Columbus, Steubenville, Toledo and Youngstown.
Pennsylvania: Archdiocese of Philadelphia; Dioceses of Allentown, Altoona-Johnstown, Erie, Greensburg, Harrisburg, Pittsburgh and Scranton.
South Carolina: Diocese of Charleston.
South Dakota: Dioceses of Rapid City and Sioux Falls.
Tennessee: Dioceses of Knoxville, Memphis and Nashville.
Texas: Archdioceses of Galveston-Houston and San Antonio; Dioceses of Amarillo, Austin, Beaumont, Brownsville, Corpus Christi, Dallas, El Paso, Fort Worth, Laredo, Lubbock, San Angelo, Tyler and Victoria.
Utah: Diocese of Salt Lake City.
Vermont: Diocese of Burlington.
Virginia: Dioceses of Arlington and Richmond.
West Virginia: Diocese of Wheeling-Charleston.
Wyoming: Diocese of Cheyenne.
Holy Mary of Protection Byzantine Catholic Eparchy of Phoenix (Arizona); Eparchy of Our Lady of Lebanon of Los Angeles; St. Peter the Apostle for Chaldeans (El Cajon); Eparchy of St. Thomas Syro-Malabar (Chicago); Eparchy of St. Nicholas of Chicago for Ukrainians; Eparchy of Newton for Melkites; Eparchy of St. Thomas the Apostle of Detroit for Chaldeans; Eparchy of Our Lady of Deliverance of Newark for Syriacs; Eparchy of Passaic for Byzantines; Eparchy of Our Lady of Nareg in New York for Armenian Catholics; Lithuanian Catholics outside Lithuania (New York); Eparchy of St. Marion of Brooklyn for Maronites; Eparchy of Parma for Byzantines; Eparchy of St. George's in Canton for Romanians; Archeparchy of St. Josaphat of Parma for Ukrainians; Archeparchy of Philadelphia for Ukrainians; Archeparchy of Pittsburgh for Byzantines.
American Samoa (Diocese of Samoa-Pago Pago), Guam (Diocese of Agana), Marshall Islands, Mariana Islands (Diocese of Chalan Kanoa), Puerto Rico (Archdiocese of San Juan; Dioceses of Arecibo, Caguas, Fajardo-Humacao, Mayaguez and Ponce) and U.S. Virgin Islands (Diocese of St. Thomas).
Source: Official Catholic Directory 2013