Roman Catholic Diocese of Steubenville

Diocese of Steubenville

Dioecesis Steubenvicensis
Holy Name Cathedral
Coat of arms
Location
CountryUnited States
Territory13 counties in Southeastern Ohio.
Ecclesiastical provinceCincinnati
Statistics
Area5,913 sq mi (15,310 km2)
Population
  • Total
  • Catholics
  • (as of 2023)
  • 481,411
  • 28,339 (5.9%)
Parishes50
Information
DenominationCatholic
Sui iuris churchLatin Church
RiteRoman Rite
EstablishedOctober 21, 1944 (80 years ago)
CathedralHoly Name Cathedral
Patron saintImmaculate Heart of Mary
Secular priests56 diocesan
30 (Religious Orders)
16 Permanent Deacons
Current leadership
PopeLeo XIV
BishopSede vacante
Metropolitan ArchbishopRobert Gerald Casey
Apostolic AdministratorEdward M. Lohse
Vicar GeneralVery Rev. James M. Dunfee, V.G., MA, STL
Map
Website
diosteub.org

The Diocese of Steubenville (Latin: Dioecesis Steubenvicensis) is a Latin Church ecclesiastical territory, or diocese, of the Catholic Church covering thirteen counties in southeastern Ohio in the United States.

The Diocese of Steubenville is a suffragan diocese in the ecclesiastical province of the metropolitan Archdiocese of Cincinnati. The seat for the diocese is Holy Name Cathedral in Steubenville. As of February 2025, the position of bishop is vacant.