List by Counties

ATHENS County Parishes:
 1. Athens, Christ the King
 2. Athens, Saint Paul
 3. Buchtel/Nelsonville, Saint Mary of the Hills
 4. Glouster, Holy Cross
Chapel:
 5. Guysville, Saint John

BELMONT County Parishes:
 1. Barnesville, Assumption BVM
 2. Bellaire, Saint John 
 3. Bridgeport, Saint Anthony
 4. Bridgeport, Saint Joseph
 5. Colerain, Saint Frances Cabrini
 6. Martins Ferry, Saint Mary
 7. Neffs, Sacred Heart
 8. Powhatan Point, Saint John Vianney 
 9. Saint Clairsville, Saint Mary
10. Shadyside, Saint Mary
11. Temperanceville, Saint Mary

CARROLL County Parishes:
 1. Carrollton, Our Lady of Mercy
 2. Malvern, Saint Francis Xavier
 3. Minerva, Saint Gabriel
 4. Morges, Saint Mary

GALLIA County Parish:
 1. Gallipolis, Saint Louis

GUERNSEY County Parishes:
 1. Cambridge, Christ Our Light
Oratory:
 2. Lore City, Saints Peter and Paul 

HARRISON County Parishes:
 1. Cadiz, Saint Teresa of Avila
 2. Hopedale, Sacred Heart
Mission:
 3. Freeport, Saint Matthias

JEFFERSON County Parishes:
 1. Adena, Saint Casimir
 2. Amsterdam, Saint Joseph
 3. Dillonvale, Saint Adalbert
 4. Mingo Junction, Saint Agnes
 5. Richmond, Saint John Fisher
 6. Steubenville, Holy Family
 7. Steubenville, Saint Peter
 8. Steubenville, Triumph of the Cross
 9. Tiltonsville, Saint Joseph
10. Toronto, Saint Francis
11. Toronto, Saint Joseph
12. Wintersville, Blessed Sacrament
13. Wintersville, Our Lady of Lourdes
14. Yorkville, Saint Lucy

MEIGS County Parish: 
 1. Pomery, Sacred Heart

LAWRENCE County Parishes:
 1. Chesapeake, Saint Ann
 2. Ironton, Saint Joseph
 3. Ironton, Saint Lawrence 
Mission:
 4. Pine Grove, Saint Mary

MONROE County Parishes:
 1. Miltonsburg, Saint John the Baptist
 2. Woodsfield, Saint Sylvester
Mission:
 3. Sardis, Saint John, Bosco

MORGAN County Parishes:
 1. McConnelsville, Saint James

NOBLE County Parishes:
 1. Belle Valley, Corpus Christi
 2. Caldwell, Saint Stephen
 3. Carlisle, Saint Michael
 4. Fulda, Immaculate Conception
 5. Harriettsville, Saint Henry

WASHINGTON County Parishes:
 1. Beverly, Saint Bernard
 2. Churchtown, Saint John the Baptist
 3. Little Hocking, Saint Ambrose
 4. Lowell, Our Lady of Mercy
 5. Marietta, Saint Mary of the Assumption Basilica