Roman Catholic Archdiocese of Washington

Metropolitan Archdiocese of Washington

Archidiœcesis Metropolitae Vashingtonensis
Coat of arms
Location
CountryUnited States
TerritoryWashington, D.C. and Montgomery, Prince George's, St. Mary's, Calvert, and Charles counties in Maryland
Ecclesiastical provinceWashington, D.C.
MetropolitanWashington, D.C.
HeadquartersHyattsville, Maryland, U.S.
Statistics
Area2,104 sq mi (5,450 km2)
Population
  • Total
  • Catholics
  • (as of 2017)
  • 2,980,005
  • 655,601 (22.0%)
Parishes139
Schools93
Information
DenominationCatholic Church
Sui iuris churchLatin Church
RiteRoman Rite
EstablishedJuly 29, 1939 (85 years ago)
CathedralCathedral of St. Matthew the Apostle
Patron saintBlessed Virgin Mary in her Motherhood
Secular priests262
Current leadership
PopeLeo XIV
Metropolitan ArchbishopRobert W. McElroy
Auxiliary BishopsRoy Edward Campbell
Juan Esposito-Garcia
Evelio Menjivar-Ayala
Bishops emeritusWilton Daniel Gregory
Donald William Wuerl
Map
Website
adw.org

The Archdiocese of Washington (Latin: Archidiœcesis Metropolitae Vashingtonensis) is a Latin Church ecclesiastical territory, or archdiocese, of the Catholic Church for the District of Columbia and several Maryland counties in the United States.

The Archdiocese of Washington is home to the Catholic University of America and Georgetown University. The archdiocese is also home to the Basilica of the National Shrine of the Immaculate Conception. The only suffragan diocese of the archdiocese is the Diocese of Saint Thomas.

The mother church of the archdiocese is the Cathedral of St. Matthew the Apostle in downtown Washington. Robert McElroy was named the Archbishop of Washington on January 6, 2025.