Ohio Diocesan Websites

The Catholic Conference of Ohio represents all the Roman Dioceses in Ohio as well as three Dioceses based in Ohio with territories that extend beyond the state's borders. Please click on an area of the map to explore a diocesan website.
Territory Listings:
Archdiocese of Cincinnati
COUNTIES: Adams, Auglaize, Brown, Butler, Champaign, Clark, Clermont, Clinton, Darke, Greene, Hamilton, Highland, Logan, Mercer, Miami, Montgomery, Preble, Shelby, Warren

Diocese of Cleveland
COUNTIES:Ashland, Cuyahoga, Geauga, Lake, Lorain, Mahoning, Medina, Summit, Wayne

Diocese of Columbus
COUNTIES: Coshocton, Delaware, Fairfield, Fayette, Franklin, Hardin, Hocking, Holmes, Jackson, Knox, Licking, Madison, Marion, Morrow, Muskingum, Perry, Pickaway, Pike, Ross, Scioto, Tuscarawas, Union, Vinton

Diocese of Steubenville
COUNTIES: Athens, Belmont, Carroll, Gallia, Guernsey, Harrison, Jefferson, Lawrence, Meigs, Monroe, Morgan, Noble, Washington

Diocese of Toledo
COUNTIES: Allen, Crawford, Defiance, Erie, Fulton, Hancock, Henry, Huron, Lucas, Ottawa, Paulding, Putman, Richland, Sandusky, Seneca, Van Wert, Williams, Wood Wyandot

Diocese of Youngstown
COUNTIES: Ashtabula, Columbiana, Mahoning, Portage, Stark, Trumbull

Byzantine Eparchy of Parma
 STATES: Illionis, Indiana, Michigan, Minnesota, Missouri, Ohio

Romanian Eparchy of St. George in Canton
STATES: California, Illionis, Indiana, Michigan, New Jersey, New York, Ohio, Pennsylvania, Massachusetts

Ukrainian Catholic Diocese of St. Josaphat in Parma
STATES: Florida, Georgia, Ohio, Pennsylvania, West Virginia
Diocese of Toledo Diocese of Cleveland Archdiocese of Cincinnati Diocese of Columbus Diocese of Steubenville Diocese of Youngstown Romanian Catholic Diocese of St. George's in Canton Romanian Catholic Dioceses of St. George's in Canton Byzantine Eparchy of Parma Byzantine Eparchy of Parma Ukranian Diocese of St. Josaphat Ukranian Diocese of St. Josahpat