Roman Catholic Diocese of Pittsburgh

Diocese of Pittsburgh

Diœcesis Pittsburgensis
St. Paul Cathedral
Coat of Arms of the Diocese of Pittsburgh
Location
Country United States
Territory Pennsylvania counties of Allegheny, Beaver, Butler, Greene, Lawrence, and Washington
Ecclesiastical provinceProvince of Philadelphia
Headquarters2900 Noblestown Road
Pittsburgh, PA 15205
Coordinates40°26′50″N 79°56′59″W / 40.44722°N 79.94972°W / 40.44722; -79.94972
Statistics
Area3,786 sq mi (9,810 km2)
Population
  • Total
  • Catholics
  • (as of 2021)
  • 1,893,567
  • 625,490 (32%)
Parishes107
Information
DenominationCatholic
Sui iuris churchLatin Church
RiteRoman Rite
EstablishedAugust 11, 1843 (1843-08-11)
CathedralSaint Paul Cathedral
Patron saintMary Immaculate (primary) and St. Paul the Apostle (secondary)
Current leadership
PopeLeo XIV
BishopSede Vacante
Metropolitan ArchbishopNelson J. Perez
Auxiliary BishopsWilliam J. Waltersheid
Mark Eckman
Vicar GeneralLawrence A. DiNardo
Judicial VicarMichael S. Sedor
Bishops emeritusDavid Zubik
William J. Winter
Map
Website
diopitt.org

The Diocese of Pittsburgh (Latin: Diœcesis Pittsburgensis) is a Latin Church ecclesiastical jurisdiction, or diocese, of the Catholic Church in Western Pennsylvania in the United States. It was established on August 11, 1843. The diocese is a suffragan diocese of the Archdiocese of Philadelphia.

The cathedral church of the diocese is Saint Paul Cathedral in Pittsburgh. As of 2024, the bishop of Pittsburgh is David Zubik.