Roman Catholic Archdiocese of St. Louis

Archdiocese of Saint Louis Archidiœcesis Sancti Ludovici
Cathedral Basilica of Saint Louis
Coat of arms
Location
Country	United States
Territory	St. Louis City and ten counties in eastern Missouri
Ecclesiastical province	St. Louis
Statistics
Area	5,968 sq mi (15,460 km2)
Population - Total - Catholics	(as of 2017) 2,255,800 514,178 (22.8%)
Parishes	178
Schools	112
Information
Denomination	Catholic
Sui iuris church	Latin Church
Rite	Roman Rite
Established	July 18, 1826 (197 years ago)
Cathedral	Cathedral Basilica of St. Louis
Patron saint	Saint Louis IX(Primary) Saint Vincent DePaul Saint Rose Philippine Duchesne(Secondary)[1]
Secular priests	301
Current leadership
Pope	Francis
Archbishop	Mitchell T. Rozanski
Auxiliary Bishops	Mark Steven Rivituso
Bishops emeritus	Raymond Leo Burke Robert Joseph Hermann Robert James Carlson
Map
Website
archstl.org

The Archdiocese of St. Louis (Latin: Archidiœcesis Sancti Ludovici) is a Latin Church ecclesiastical territory or archdiocese of the Catholic Church that covers the City of St. Louis and the Missouri counties of Franklin, Jefferson, Lincoln, Perry, Saint Charles, Saint Francois, Ste. Genevieve, St. Louis, Warren, and Washington. It is the metropolitan see of the ecclesiastical province containing three suffragan sees: Diocese of Springfield-Cape Girardeau, the Diocese of Jefferson City, and the Diocese of Kansas City-Saint Joseph.^{[citation needed]} It is led by Archbishop, Mitchell Thomas Rozanski, formerly the Bishop of Springfield in Massachusetts.^{[citation needed]}

The archdiocesan cathedral is the Cathedral Basilica of St. Louis.